const should = require('should');
const sinon = require('sinon');
const errors = require('@tryghost/errors');
const themeEngine = require('../../../../core/frontend/services/theme-engine');
const validate = require('../../../../core/frontend/services/settings/validate');

should.equal(true, true);

describe('UNIT: services/settings/validate', function () {
    let apiVersion;

    before(function () {
        sinon.stub(themeEngine, 'getActive').returns({
            engine: () => {
                return apiVersion;
            }
        });
    });

    after(function () {
        sinon.restore();
    });

    describe('v2', function () {
        before(function () {
            apiVersion = 'v2';
        });

        it('no type definitions / empty yaml file', function () {
            const object = validate({});

            object.should.eql({collections: {}, routes: {}, taxonomies: {}});
        });

        it('throws error when using :\w+ notiation in collection', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/magic/{slug}/'
                        },
                        '/': {
                            permalink: '/:slug/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using :\w+ notiation in taxonomies', function () {
            try {
                validate({
                    taxonomies: {
                        tag: '/categories/:slug/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using an undefined taxonomy', function () {
            try {
                validate({
                    taxonomies: {
                        sweet_baked_good: '/patisserie/{slug}'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when permalink is missing (collection)', function () {
            try {
                validate({
                    collections: {
                        permalink: '/{slug}/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        about: 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        '/about': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        'about/': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        'magic/': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        magic: {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('no validation error for routes', function () {
            validate({
                routes: {
                    '/': 'home'
                }
            });
        });

        it('no validation error for / collection', function () {
            validate({
                collections: {
                    '/': {
                        permalink: '/{primary_tag}/{slug}/'
                    }
                }
            });
        });

        it('transforms {.*} notation into :\w+', function () {
            const object = validate({
                collections: {
                    '/magic/': {
                        permalink: '/magic/{year}/{slug}/'
                    },
                    '/': {
                        permalink: '/{slug}/'
                    }
                },
                taxonomies: {
                    tag: '/tags/{slug}/',
                    author: '/authors/{slug}/'
                }
            });

            object.should.eql({
                routes: {},
                taxonomies: {
                    tag: '/tags/:slug/',
                    author: '/authors/:slug/'
                },
                collections: {
                    '/magic/': {
                        permalink: '/magic/:year/:slug/',
                        templates: []
                    },
                    '/': {
                        permalink: '/:slug/',
                        templates: []
                    }
                }
            });
        });

        describe('template definitions', function () {
            it('single value', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: 'me'
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: 'test'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });

            it('array', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: ['test']
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });
        });

        describe('data definitions', function () {
            it('shortform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: 'tag.food'
                        },
                        '/music/': {
                            data: 'tag.music'
                        },
                        '/ghost/': {
                            data: 'author.ghost'
                        },
                        '/sleep/': {
                            data: {
                                bed: 'tag.bed',
                                dream: 'tag.dream'
                            }
                        },
                        '/lala/': {
                            data: 'author.carsten'
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/{slug}/',
                            data: {
                                home: 'page.home'
                            }
                        },
                        '/podcast/': {
                            permalink: '/podcast/{slug}/',
                            data: {
                                something: 'tag.something'
                            }
                        },
                        '/': {
                            permalink: '/{slug}/',
                            data: 'tag.sport'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'food',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'food'}]
                                }
                            },
                            templates: []
                        },
                        '/ghost/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'ghost'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'ghost'}]
                                }
                            },
                            templates: []
                        },
                        '/music/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'music',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'music'}]
                                }
                            },
                            templates: []
                        },
                        '/sleep/': {
                            data: {
                                query: {
                                    bed: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'bed',
                                            visibility: 'public'
                                        }
                                    },
                                    dream: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'dream',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'bed'}, {redirect: true, slug: 'dream'}]
                                }
                            },
                            templates: []
                        },
                        '/lala/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'carsten'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'carsten'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    home: {
                                        controller: 'pagesPublic',
                                        resource: 'pages',
                                        type: 'read',
                                        options: {
                                            slug: 'home'
                                        }
                                    }
                                },
                                router: {
                                    pages: [{redirect: true, slug: 'home'}]
                                }
                            },
                            templates: []
                        },
                        '/podcast/': {
                            permalink: '/podcast/:slug/',
                            data: {
                                query: {
                                    something: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'something',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'something'}]
                                }
                            },
                            templates: []
                        },
                        '/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'sport',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'sport'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('longform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: {
                                food: {
                                    resource: 'posts',
                                    type: 'browse'
                                }
                            }
                        },
                        '/wellness/': {
                            data: {
                                posts: {
                                    resource: 'posts',
                                    type: 'read',
                                    redirect: false
                                }
                            }
                        },
                        '/partyparty/': {
                            data: {
                                people: {
                                    resource: 'authors',
                                    type: 'read',
                                    slug: 'djgutelaune',
                                    redirect: true
                                }
                            }
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/{slug}/',
                            data: {
                                gym: {
                                    resource: 'posts',
                                    type: 'read',
                                    slug: 'ups',
                                    status: 'draft'
                                }
                            }
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    food: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'browse',
                                        options: {}
                                    }
                                },
                                router: {
                                    posts: [{redirect: true}]
                                }
                            },
                            templates: []
                        },
                        '/wellness/': {
                            data: {
                                query: {
                                    posts: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: '%s'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: false}]
                                }
                            },
                            templates: []
                        },
                        '/partyparty/': {
                            data: {
                                query: {
                                    people: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'djgutelaune'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'djgutelaune'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    gym: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: 'ups',
                                            status: 'draft'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: true, slug: 'ups'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('errors: data shortform incorrect', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: 'tag:test'
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform resource is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    type: 'edit'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform type is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'subscribers'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform name is author', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    author: {
                                        resource: 'users'
                                    }
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform does not use a custom name at all', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'users'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });
        });
    });

    describe('canary', function () {
        before(function () {
            apiVersion = 'canary';
        });

        it('no type definitions / empty yaml file', function () {
            const object = validate({});

            object.should.eql({collections: {}, routes: {}, taxonomies: {}});
        });

        it('throws error when using :\w+ notiation in collection', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/magic/{slug}/'
                        },
                        '/': {
                            permalink: '/:slug/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using :\w+ notiation in taxonomies', function () {
            try {
                validate({
                    taxonomies: {
                        tag: '/categories/:slug/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using an undefined taxonomy', function () {
            try {
                validate({
                    taxonomies: {
                        sweet_baked_good: '/patisserie/{slug}'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when permalink is missing (collection)', function () {
            try {
                validate({
                    collections: {
                        permalink: '/{slug}/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        about: 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        '/about': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        'about/': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        'magic/': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        magic: {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('no validation error for routes', function () {
            validate({
                routes: {
                    '/': 'home'
                }
            });
        });

        it('no validation error for / collection', function () {
            validate({
                collections: {
                    '/': {
                        permalink: '/{primary_tag}/{slug}/'
                    }
                }
            });
        });

        it('transforms {.*} notation into :\w+', function () {
            const object = validate({
                collections: {
                    '/magic/': {
                        permalink: '/magic/{year}/{slug}/'
                    },
                    '/': {
                        permalink: '/{slug}/'
                    }
                },
                taxonomies: {
                    tag: '/tags/{slug}/',
                    author: '/authors/{slug}/'
                }
            });

            object.should.eql({
                routes: {},
                taxonomies: {
                    tag: '/tags/:slug/',
                    author: '/authors/:slug/'
                },
                collections: {
                    '/magic/': {
                        permalink: '/magic/:year/:slug/',
                        templates: []
                    },
                    '/': {
                        permalink: '/:slug/',
                        templates: []
                    }
                }
            });
        });

        describe('template definitions', function () {
            it('single value', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: 'me'
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: 'test'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });

            it('array', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: ['test']
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });
        });

        describe('data definitions', function () {
            it('shortform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: 'tag.food'
                        },
                        '/music/': {
                            data: 'tag.music'
                        },
                        '/ghost/': {
                            data: 'author.ghost'
                        },
                        '/sleep/': {
                            data: {
                                bed: 'tag.bed',
                                dream: 'tag.dream'
                            }
                        },
                        '/lala/': {
                            data: 'author.carsten'
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/{slug}/',
                            data: {
                                home: 'page.home'
                            }
                        },
                        '/podcast/': {
                            permalink: '/podcast/{slug}/',
                            data: {
                                something: 'tag.something'
                            }
                        },
                        '/': {
                            permalink: '/{slug}/',
                            data: 'tag.sport'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'food',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'food'}]
                                }
                            },
                            templates: []
                        },
                        '/ghost/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'ghost'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'ghost'}]
                                }
                            },
                            templates: []
                        },
                        '/music/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'music',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'music'}]
                                }
                            },
                            templates: []
                        },
                        '/sleep/': {
                            data: {
                                query: {
                                    bed: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'bed',
                                            visibility: 'public'
                                        }
                                    },
                                    dream: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'dream',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'bed'}, {redirect: true, slug: 'dream'}]
                                }
                            },
                            templates: []
                        },
                        '/lala/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'carsten'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'carsten'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    home: {
                                        controller: 'pagesPublic',
                                        resource: 'pages',
                                        type: 'read',
                                        options: {
                                            slug: 'home'
                                        }
                                    }
                                },
                                router: {
                                    pages: [{redirect: true, slug: 'home'}]
                                }
                            },
                            templates: []
                        },
                        '/podcast/': {
                            permalink: '/podcast/:slug/',
                            data: {
                                query: {
                                    something: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'something',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'something'}]
                                }
                            },
                            templates: []
                        },
                        '/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'sport',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'sport'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('longform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: {
                                food: {
                                    resource: 'posts',
                                    type: 'browse'
                                }
                            }
                        },
                        '/wellness/': {
                            data: {
                                posts: {
                                    resource: 'posts',
                                    type: 'read',
                                    redirect: false
                                }
                            }
                        },
                        '/partyparty/': {
                            data: {
                                people: {
                                    resource: 'authors',
                                    type: 'read',
                                    slug: 'djgutelaune',
                                    redirect: true
                                }
                            }
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/{slug}/',
                            data: {
                                gym: {
                                    resource: 'posts',
                                    type: 'read',
                                    slug: 'ups',
                                    status: 'draft'
                                }
                            }
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    food: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'browse',
                                        options: {}
                                    }
                                },
                                router: {
                                    posts: [{redirect: true}]
                                }
                            },
                            templates: []
                        },
                        '/wellness/': {
                            data: {
                                query: {
                                    posts: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: '%s'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: false}]
                                }
                            },
                            templates: []
                        },
                        '/partyparty/': {
                            data: {
                                query: {
                                    people: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'djgutelaune'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'djgutelaune'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    gym: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: 'ups',
                                            status: 'draft'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: true, slug: 'ups'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('errors: data shortform incorrect', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: 'tag:test'
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform resource is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    type: 'edit'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform type is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'subscribers'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform name is author', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    author: {
                                        resource: 'users'
                                    }
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform does not use a custom name at all', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'users'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });
        });
    });

    describe('v3', function () {
        before(function () {
            apiVersion = 'v3';
        });

        it('no type definitions / empty yaml file', function () {
            const object = validate({});

            object.should.eql({collections: {}, routes: {}, taxonomies: {}});
        });

        it('throws error when using :\w+ notiation in collection', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/magic/{slug}/'
                        },
                        '/': {
                            permalink: '/:slug/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using :\w+ notiation in taxonomies', function () {
            try {
                validate({
                    taxonomies: {
                        tag: '/categories/:slug/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when using an undefined taxonomy', function () {
            try {
                validate({
                    taxonomies: {
                        sweet_baked_good: '/patisserie/{slug}'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error when permalink is missing (collection)', function () {
            try {
                validate({
                    collections: {
                        permalink: '/{slug}/'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        about: 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        '/about': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    routes: {
                        'about/': 'about'
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        'magic/': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        magic: {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic': {
                            permalink: '/{slug}/'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '/{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('throws error without leading or trailing slashes', function () {
            try {
                validate({
                    collections: {
                        '/magic/': {
                            permalink: '{slug}'
                        }
                    }
                });
            } catch (err) {
                (err instanceof errors.ValidationError).should.be.true();
                return;
            }

            throw new Error('should fail');
        });

        it('no validation error for routes', function () {
            validate({
                routes: {
                    '/': 'home'
                }
            });
        });

        it('no validation error for / collection', function () {
            validate({
                collections: {
                    '/': {
                        permalink: '/{primary_tag}/{slug}/'
                    }
                }
            });
        });

        it('transforms {.*} notation into :\w+', function () {
            const object = validate({
                collections: {
                    '/magic/': {
                        permalink: '/magic/{year}/{slug}/'
                    },
                    '/': {
                        permalink: '/{slug}/'
                    }
                },
                taxonomies: {
                    tag: '/tags/{slug}/',
                    author: '/authors/{slug}/'
                }
            });

            object.should.eql({
                routes: {},
                taxonomies: {
                    tag: '/tags/:slug/',
                    author: '/authors/:slug/'
                },
                collections: {
                    '/magic/': {
                        permalink: '/magic/:year/:slug/',
                        templates: []
                    },
                    '/': {
                        permalink: '/:slug/',
                        templates: []
                    }
                }
            });
        });

        describe('template definitions', function () {
            it('single value', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: 'me'
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: 'test'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });

            it('array', function () {
                const object = validate({
                    routes: {
                        '/about/': 'about',
                        '/me/': {
                            template: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/{slug}/',
                            template: ['test']
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/about/': {
                            templates: ['about']
                        },
                        '/me/': {
                            templates: ['me']
                        }
                    },
                    collections: {
                        '/': {
                            permalink: '/:slug/',
                            templates: ['test']
                        }
                    }
                });
            });
        });

        describe('data definitions', function () {
            it('shortform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: 'tag.food'
                        },
                        '/music/': {
                            data: 'tag.music'
                        },
                        '/ghost/': {
                            data: 'author.ghost'
                        },
                        '/sleep/': {
                            data: {
                                bed: 'tag.bed',
                                dream: 'tag.dream'
                            }
                        },
                        '/lala/': {
                            data: 'author.carsten'
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/{slug}/',
                            data: {
                                home: 'page.home'
                            }
                        },
                        '/podcast/': {
                            permalink: '/podcast/{slug}/',
                            data: {
                                something: 'tag.something'
                            }
                        },
                        '/': {
                            permalink: '/{slug}/',
                            data: 'tag.sport'
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'food',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'food'}]
                                }
                            },
                            templates: []
                        },
                        '/ghost/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'ghost'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'ghost'}]
                                }
                            },
                            templates: []
                        },
                        '/music/': {
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'music',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'music'}]
                                }
                            },
                            templates: []
                        },
                        '/sleep/': {
                            data: {
                                query: {
                                    bed: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'bed',
                                            visibility: 'public'
                                        }
                                    },
                                    dream: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'dream',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'bed'}, {redirect: true, slug: 'dream'}]
                                }
                            },
                            templates: []
                        },
                        '/lala/': {
                            data: {
                                query: {
                                    author: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'carsten'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'carsten'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/more/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    home: {
                                        controller: 'pagesPublic',
                                        resource: 'pages',
                                        type: 'read',
                                        options: {
                                            slug: 'home'
                                        }
                                    }
                                },
                                router: {
                                    pages: [{redirect: true, slug: 'home'}]
                                }
                            },
                            templates: []
                        },
                        '/podcast/': {
                            permalink: '/podcast/:slug/',
                            data: {
                                query: {
                                    something: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'something',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'something'}]
                                }
                            },
                            templates: []
                        },
                        '/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    tag: {
                                        controller: 'tagsPublic',
                                        resource: 'tags',
                                        type: 'read',
                                        options: {
                                            slug: 'sport',
                                            visibility: 'public'
                                        }
                                    }
                                },
                                router: {
                                    tags: [{redirect: true, slug: 'sport'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('longform', function () {
                const object = validate({
                    routes: {
                        '/food/': {
                            data: {
                                food: {
                                    resource: 'posts',
                                    type: 'browse'
                                }
                            }
                        },
                        '/wellness/': {
                            data: {
                                posts: {
                                    resource: 'posts',
                                    type: 'read',
                                    redirect: false
                                }
                            }
                        },
                        '/partyparty/': {
                            data: {
                                people: {
                                    resource: 'authors',
                                    type: 'read',
                                    slug: 'djgutelaune',
                                    redirect: true
                                }
                            }
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/{slug}/',
                            data: {
                                gym: {
                                    resource: 'posts',
                                    type: 'read',
                                    slug: 'ups',
                                    status: 'draft'
                                }
                            }
                        }
                    }
                });

                object.should.eql({
                    taxonomies: {},
                    routes: {
                        '/food/': {
                            data: {
                                query: {
                                    food: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'browse',
                                        options: {}
                                    }
                                },
                                router: {
                                    posts: [{redirect: true}]
                                }
                            },
                            templates: []
                        },
                        '/wellness/': {
                            data: {
                                query: {
                                    posts: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: '%s'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: false}]
                                }
                            },
                            templates: []
                        },
                        '/partyparty/': {
                            data: {
                                query: {
                                    people: {
                                        controller: 'authorsPublic',
                                        resource: 'authors',
                                        type: 'read',
                                        options: {
                                            slug: 'djgutelaune'
                                        }
                                    }
                                },
                                router: {
                                    authors: [{redirect: true, slug: 'djgutelaune'}]
                                }
                            },
                            templates: []
                        }
                    },
                    collections: {
                        '/yoga/': {
                            permalink: '/:slug/',
                            data: {
                                query: {
                                    gym: {
                                        controller: 'postsPublic',
                                        resource: 'posts',
                                        type: 'read',
                                        options: {
                                            slug: 'ups',
                                            status: 'draft'
                                        }
                                    }
                                },
                                router: {
                                    posts: [{redirect: true, slug: 'ups'}]
                                }
                            },
                            templates: []
                        }
                    }
                });
            });

            it('errors: data shortform incorrect', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: 'tag:test'
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform resource is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    type: 'edit'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform type is missing', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'subscribers'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform name is author', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    author: {
                                        resource: 'users'
                                    }
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });

            it('errors: data longform does not use a custom name at all', function () {
                try {
                    validate({
                        collections: {
                            '/magic/': {
                                permalink: '/{slug}/',
                                data: {
                                    resource: 'users'
                                }
                            }
                        }
                    });
                } catch (err) {
                    (err instanceof errors.ValidationError).should.be.true();
                    return;
                }

                throw new Error('should fail');
            });
        });
    });
});