Ghost/test/unit/data/meta/twitter_image_spec.js

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const should = require('should');
const sinon = require('sinon');
const getTwitterImage = require('../../../../core/frontend/meta/twitter_image');
const settingsCache = require('../../../../core/server/services/settings/cache');
describe('getTwitterImage', function () {
let localSettingsCache = {};
beforeEach(function () {
sinon.stub(settingsCache, 'get').callsFake(function (key) {
return localSettingsCache[key];
});
});
afterEach(function () {
sinon.restore();
localSettingsCache = {};
});
it('has correct fallbacks for context: home', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
getTwitterImage({context: ['home'], home: {}})
.should.endWith('/content/images/settings-twitter.jpg');
localSettingsCache.twitter_image = '';
getTwitterImage({context: ['home'], home: {}})
.should.endWith('/content/images/settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['home'], home: {}})
).equal(null);
});
it('has correct fallbacks for context: post', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const post = {
twitter_image: '/content/images/post-twitter.jpg',
feature_image: '/content/images/post-feature.jpg'
};
getTwitterImage({context: ['post'], post})
.should.endWith('post-twitter.jpg');
post.twitter_image = '';
getTwitterImage({context: ['post'], post})
.should.endWith('post-feature.jpg');
post.feature_image = '';
should(
getTwitterImage({context: ['post'], post})
).endWith('settings-twitter.jpg');
localSettingsCache.twitter_image = '';
should(
getTwitterImage({context: ['post'], post})
).endWith('settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['post'], post})
).equal(null);
});
it('has correct fallbacks for context: page', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const page = {
twitter_image: '/content/images/page-twitter.jpg',
feature_image: '/content/images/page-feature.jpg'
};
getTwitterImage({context: ['page'], page})
.should.endWith('page-twitter.jpg');
page.twitter_image = '';
getTwitterImage({context: ['page'], page})
.should.endWith('page-feature.jpg');
page.feature_image = '';
should(
getTwitterImage({context: ['page'], page})
).endWith('settings-twitter.jpg');
localSettingsCache.twitter_image = '';
should(
getTwitterImage({context: ['page'], page})
).endWith('settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['page'], page})
).equal(null);
});
it('has correct fallbacks for context: page (legacy format)', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const post = {
twitter_image: '/content/images/page-twitter.jpg',
feature_image: '/content/images/page-feature.jpg'
};
getTwitterImage({context: ['page'], post})
.should.endWith('page-twitter.jpg');
post.twitter_image = '';
getTwitterImage({context: ['page'], post})
.should.endWith('page-feature.jpg');
post.feature_image = '';
should(
getTwitterImage({context: ['page'], post})
).endWith('settings-twitter.jpg');
localSettingsCache.twitter_image = '';
should(
getTwitterImage({context: ['page'], post})
).endWith('settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['page'], post})
).equal(null);
});
it('has correct fallbacks for context: author', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const author = {
cover_image: '/content/images/author-cover.jpg'
};
getTwitterImage({context: ['author'], author})
.should.endWith('author-cover.jpg');
author.cover_image = '';
should(
getTwitterImage({context: ['author'], author})
).equal(null);
});
it('has correct fallbacks for context: author_paged', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const author = {
cover_image: '/content/images/author-cover.jpg'
};
getTwitterImage({context: ['author', 'paged'], author})
.should.endWith('author-cover.jpg');
author.cover_image = '';
should(
getTwitterImage({context: ['author', 'paged'], author})
).equal(null);
});
it('has correct fallbacks for context: tag', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const tag = {
feature_image: '/content/images/tag-feature.jpg'
};
getTwitterImage({context: ['tag'], tag})
.should.endWith('tag-feature.jpg');
tag.feature_image = '';
getTwitterImage({context: ['tag'], tag})
.should.endWith('settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['tag'], tag})
).equal(null);
});
it('has correct fallbacks for context: tag_paged', function () {
localSettingsCache.twitter_image = '/content/images/settings-twitter.jpg';
localSettingsCache.cover_image = '/content/images/settings-cover.jpg';
const tag = {
feature_image: '/content/images/tag-feature.jpg'
};
getTwitterImage({context: ['tag', 'paged'], tag})
.should.endWith('tag-feature.jpg');
tag.feature_image = '';
getTwitterImage({context: ['tag', 'paged'], tag})
.should.endWith('settings-cover.jpg');
localSettingsCache.cover_image = '';
should(
getTwitterImage({context: ['tag', 'paged'], tag})
).equal(null);
});
});