mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-20 15:37:46 +03:00
504 lines
20 KiB
JavaScript
504 lines
20 KiB
JavaScript
const path = require('path')
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const fs = require('fs-plus')
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const temp = require('temp').track()
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describe('atom.themes', function () {
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beforeEach(function () {
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spyOn(atom, 'inSpecMode').andReturn(false)
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spyOn(console, 'warn')
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})
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afterEach(function () {
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waitsForPromise(() => atom.themes.deactivateThemes())
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runs(function () {
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try {
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temp.cleanupSync()
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} catch (error) {}
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})
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})
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describe('theme getters and setters', function () {
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beforeEach(function () {
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jasmine.snapshotDeprecations()
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atom.packages.loadPackages()
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})
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afterEach(() => jasmine.restoreDeprecationsSnapshot())
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describe('getLoadedThemes', () =>
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it('gets all the loaded themes', function () {
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const themes = atom.themes.getLoadedThemes()
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expect(themes.length).toBeGreaterThan(2)
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})
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)
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describe('getActiveThemes', () =>
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it('gets all the active themes', function () {
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waitsForPromise(() => atom.themes.activateThemes())
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runs(function () {
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const names = atom.config.get('core.themes')
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expect(names.length).toBeGreaterThan(0)
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const themes = atom.themes.getActiveThemes()
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expect(themes).toHaveLength(names.length)
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})
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})
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)
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})
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describe('when the core.themes config value contains invalid entry', () =>
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it('ignores theme', function () {
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atom.config.set('core.themes', [
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'atom-light-ui',
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null,
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undefined,
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'',
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false,
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4,
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{},
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[],
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'atom-dark-ui'
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])
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expect(atom.themes.getEnabledThemeNames()).toEqual(['atom-dark-ui', 'atom-light-ui'])
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})
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)
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describe('::getImportPaths()', function () {
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it('returns the theme directories before the themes are loaded', function () {
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atom.config.set('core.themes', ['theme-with-index-less', 'atom-dark-ui', 'atom-light-ui'])
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const paths = atom.themes.getImportPaths()
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// syntax theme is not a dir at this time, so only two.
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expect(paths.length).toBe(2)
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expect(paths[0]).toContain('atom-light-ui')
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expect(paths[1]).toContain('atom-dark-ui')
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})
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it('ignores themes that cannot be resolved to a directory', function () {
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atom.config.set('core.themes', ['definitely-not-a-theme'])
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expect(() => atom.themes.getImportPaths()).not.toThrow()
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})
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})
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describe('when the core.themes config value changes', function () {
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it('add/removes stylesheets to reflect the new config value', function () {
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let didChangeActiveThemesHandler
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atom.themes.onDidChangeActiveThemes(didChangeActiveThemesHandler = jasmine.createSpy())
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spyOn(atom.styles, 'getUserStyleSheetPath').andCallFake(() => null)
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waitsForPromise(() => atom.themes.activateThemes())
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runs(function () {
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didChangeActiveThemesHandler.reset()
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atom.config.set('core.themes', [])
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})
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waitsFor('a', () => didChangeActiveThemesHandler.callCount === 1)
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runs(function () {
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didChangeActiveThemesHandler.reset()
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expect(document.querySelectorAll('style.theme')).toHaveLength(0)
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atom.config.set('core.themes', ['atom-dark-ui'])
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})
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waitsFor('b', () => didChangeActiveThemesHandler.callCount === 1)
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runs(function () {
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didChangeActiveThemesHandler.reset()
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expect(document.querySelectorAll('style[priority="1"]')).toHaveLength(2)
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expect(document.querySelector('style[priority="1"]').getAttribute('source-path')).toMatch(/atom-dark-ui/)
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atom.config.set('core.themes', ['atom-light-ui', 'atom-dark-ui'])
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})
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waitsFor('c', () => didChangeActiveThemesHandler.callCount === 1)
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runs(function () {
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didChangeActiveThemesHandler.reset()
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expect(document.querySelectorAll('style[priority="1"]')).toHaveLength(2)
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expect(document.querySelectorAll('style[priority="1"]')[0].getAttribute('source-path')).toMatch(/atom-dark-ui/)
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expect(document.querySelectorAll('style[priority="1"]')[1].getAttribute('source-path')).toMatch(/atom-light-ui/)
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atom.config.set('core.themes', [])
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})
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waitsFor(() => didChangeActiveThemesHandler.callCount === 1)
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runs(function () {
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didChangeActiveThemesHandler.reset()
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expect(document.querySelectorAll('style[priority="1"]')).toHaveLength(2)
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// atom-dark-ui has a directory path, the syntax one doesn't
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atom.config.set('core.themes', ['theme-with-index-less', 'atom-dark-ui'])
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})
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waitsFor(() => didChangeActiveThemesHandler.callCount === 1)
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runs(function () {
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expect(document.querySelectorAll('style[priority="1"]')).toHaveLength(2)
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const importPaths = atom.themes.getImportPaths()
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expect(importPaths.length).toBe(1)
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expect(importPaths[0]).toContain('atom-dark-ui')
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})
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})
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it('adds theme-* classes to the workspace for each active theme', function () {
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atom.config.set('core.themes', ['atom-dark-ui', 'atom-dark-syntax'])
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let didChangeActiveThemesHandler
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atom.themes.onDidChangeActiveThemes(didChangeActiveThemesHandler = jasmine.createSpy())
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waitsForPromise(() => atom.themes.activateThemes())
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const workspaceElement = atom.workspace.getElement()
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runs(function () {
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expect(workspaceElement).toHaveClass('theme-atom-dark-ui')
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atom.themes.onDidChangeActiveThemes(didChangeActiveThemesHandler = jasmine.createSpy())
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atom.config.set('core.themes', ['theme-with-ui-variables', 'theme-with-syntax-variables'])
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})
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waitsFor(() => didChangeActiveThemesHandler.callCount > 0)
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runs(function () {
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// `theme-` twice as it prefixes the name with `theme-`
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expect(workspaceElement).toHaveClass('theme-theme-with-ui-variables')
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expect(workspaceElement).toHaveClass('theme-theme-with-syntax-variables')
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expect(workspaceElement).not.toHaveClass('theme-atom-dark-ui')
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expect(workspaceElement).not.toHaveClass('theme-atom-dark-syntax')
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})
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})
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})
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describe('when a theme fails to load', () =>
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it('logs a warning', function () {
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console.warn.reset()
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atom.packages.activatePackage('a-theme-that-will-not-be-found').then(function () {}, function () {})
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expect(console.warn.callCount).toBe(1)
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expect(console.warn.argsForCall[0][0]).toContain("Could not resolve 'a-theme-that-will-not-be-found'")
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})
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)
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describe('::requireStylesheet(path)', function () {
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beforeEach(() => jasmine.snapshotDeprecations())
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afterEach(() => jasmine.restoreDeprecationsSnapshot())
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it('synchronously loads css at the given path and installs a style tag for it in the head', function () {
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let styleElementAddedHandler
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atom.styles.onDidAddStyleElement(styleElementAddedHandler = jasmine.createSpy('styleElementAddedHandler'))
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const cssPath = getAbsolutePath(atom.project.getDirectories()[0], 'css.css')
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const lengthBefore = document.querySelectorAll('head style').length
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atom.themes.requireStylesheet(cssPath)
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expect(document.querySelectorAll('head style').length).toBe(lengthBefore + 1)
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expect(styleElementAddedHandler).toHaveBeenCalled()
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const element = document.querySelector('head style[source-path*="css.css"]')
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expect(element.getAttribute('source-path')).toEqualPath(cssPath)
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expect(element.textContent).toBe(fs.readFileSync(cssPath, 'utf8'))
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// doesn't append twice
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styleElementAddedHandler.reset()
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atom.themes.requireStylesheet(cssPath)
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expect(document.querySelectorAll('head style').length).toBe(lengthBefore + 1)
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expect(styleElementAddedHandler).not.toHaveBeenCalled()
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document.querySelectorAll('head style[id*="css.css"]').forEach((styleElement) => {
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styleElement.remove()
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})
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})
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it('synchronously loads and parses less files at the given path and installs a style tag for it in the head', function () {
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const lessPath = getAbsolutePath(atom.project.getDirectories()[0], 'sample.less')
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const lengthBefore = document.querySelectorAll('head style').length
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atom.themes.requireStylesheet(lessPath)
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expect(document.querySelectorAll('head style').length).toBe(lengthBefore + 1)
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const element = document.querySelector('head style[source-path*="sample.less"]')
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expect(element.getAttribute('source-path')).toEqualPath(lessPath)
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expect(element.textContent.toLowerCase()).toBe(`\
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#header {
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color: #4d926f;
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}
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h2 {
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color: #4d926f;
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}
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\
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`
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)
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// doesn't append twice
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atom.themes.requireStylesheet(lessPath)
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expect(document.querySelectorAll('head style').length).toBe(lengthBefore + 1)
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document.querySelectorAll('head style[id*="sample.less"]').forEach((styleElement) => {
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styleElement.remove()
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})
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})
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it('supports requiring css and less stylesheets without an explicit extension', function () {
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atom.themes.requireStylesheet(path.join(__dirname, 'fixtures', 'css'))
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expect(document.querySelector('head style[source-path*="css.css"]').getAttribute('source-path'))
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.toEqualPath(getAbsolutePath(atom.project.getDirectories()[0], 'css.css'))
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atom.themes.requireStylesheet(path.join(__dirname, 'fixtures', 'sample'))
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expect(document.querySelector('head style[source-path*="sample.less"]').getAttribute('source-path'))
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.toEqualPath(getAbsolutePath(atom.project.getDirectories()[0], 'sample.less'))
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document.querySelector('head style[source-path*="css.css"]').remove()
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document.querySelector('head style[source-path*="sample.less"]').remove()
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})
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it('returns a disposable allowing styles applied by the given path to be removed', function () {
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const cssPath = require.resolve('./fixtures/css.css')
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expect(getComputedStyle(document.body).fontWeight).not.toBe('bold')
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const disposable = atom.themes.requireStylesheet(cssPath)
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expect(getComputedStyle(document.body).fontWeight).toBe('bold')
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let styleElementRemovedHandler
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atom.styles.onDidRemoveStyleElement(styleElementRemovedHandler = jasmine.createSpy('styleElementRemovedHandler'))
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disposable.dispose()
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expect(getComputedStyle(document.body).fontWeight).not.toBe('bold')
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expect(styleElementRemovedHandler).toHaveBeenCalled()
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})
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})
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describe('base style sheet loading', function () {
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beforeEach(function () {
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const workspaceElement = atom.workspace.getElement()
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jasmine.attachToDOM(atom.workspace.getElement())
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workspaceElement.appendChild(document.createElement('atom-text-editor'))
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it("loads the correct values from the theme's ui-variables file", function () {
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let didChangeActiveThemesHandler
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atom.themes.onDidChangeActiveThemes(didChangeActiveThemesHandler = jasmine.createSpy())
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atom.config.set('core.themes', ['theme-with-ui-variables', 'theme-with-syntax-variables'])
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waitsFor(() => didChangeActiveThemesHandler.callCount > 0)
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runs(function () {
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// an override loaded in the base css
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expect(getComputedStyle(atom.workspace.getElement())['background-color']).toBe('rgb(0, 0, 255)')
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// from within the theme itself
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expect(getComputedStyle(document.querySelector('atom-text-editor')).paddingTop).toBe('150px')
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expect(getComputedStyle(document.querySelector('atom-text-editor')).paddingRight).toBe('150px')
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expect(getComputedStyle(document.querySelector('atom-text-editor')).paddingBottom).toBe('150px')
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})
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})
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describe('when there is a theme with incomplete variables', () =>
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it('loads the correct values from the fallback ui-variables', function () {
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let didChangeActiveThemesHandler
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atom.themes.onDidChangeActiveThemes(didChangeActiveThemesHandler = jasmine.createSpy())
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atom.config.set('core.themes', ['theme-with-incomplete-ui-variables', 'theme-with-syntax-variables'])
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waitsFor(() => didChangeActiveThemesHandler.callCount > 0)
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runs(function () {
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// an override loaded in the base css
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expect(getComputedStyle(atom.workspace.getElement())['background-color']).toBe('rgb(0, 0, 255)')
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// from within the theme itself
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expect(getComputedStyle(document.querySelector('atom-text-editor')).backgroundColor).toBe('rgb(0, 152, 255)')
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})
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})
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)
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})
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describe('user stylesheet', function () {
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let userStylesheetPath
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beforeEach(function () {
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userStylesheetPath = path.join(temp.mkdirSync('atom'), 'styles.less')
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fs.writeFileSync(userStylesheetPath, 'body {border-style: dotted !important;}')
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spyOn(atom.styles, 'getUserStyleSheetPath').andReturn(userStylesheetPath)
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})
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describe('when the user stylesheet changes', function () {
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beforeEach(() => jasmine.snapshotDeprecations())
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afterEach(() => jasmine.restoreDeprecationsSnapshot())
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it('reloads it', function () {
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let styleElementAddedHandler, styleElementRemovedHandler
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waitsForPromise(() => atom.themes.activateThemes())
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runs(function () {
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atom.styles.onDidRemoveStyleElement(styleElementRemovedHandler = jasmine.createSpy('styleElementRemovedHandler'))
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atom.styles.onDidAddStyleElement(styleElementAddedHandler = jasmine.createSpy('styleElementAddedHandler'))
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spyOn(atom.themes, 'loadUserStylesheet').andCallThrough()
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expect(getComputedStyle(document.body).borderStyle).toBe('dotted')
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fs.writeFileSync(userStylesheetPath, 'body {border-style: dashed}')
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})
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waitsFor(() => atom.themes.loadUserStylesheet.callCount === 1)
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runs(function () {
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expect(getComputedStyle(document.body).borderStyle).toBe('dashed')
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expect(styleElementRemovedHandler).toHaveBeenCalled()
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expect(styleElementRemovedHandler.argsForCall[0][0].textContent).toContain('dotted')
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expect(styleElementAddedHandler).toHaveBeenCalled()
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expect(styleElementAddedHandler.argsForCall[0][0].textContent).toContain('dashed')
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styleElementRemovedHandler.reset()
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fs.removeSync(userStylesheetPath)
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})
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waitsFor(() => atom.themes.loadUserStylesheet.callCount === 2)
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runs(function () {
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expect(styleElementRemovedHandler).toHaveBeenCalled()
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expect(styleElementRemovedHandler.argsForCall[0][0].textContent).toContain('dashed')
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expect(getComputedStyle(document.body).borderStyle).toBe('none')
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})
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})
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})
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describe('when there is an error reading the stylesheet', function () {
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let addErrorHandler = null
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beforeEach(function () {
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atom.themes.loadUserStylesheet()
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spyOn(atom.themes.lessCache, 'cssForFile').andCallFake(function () {
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throw new Error('EACCES permission denied "styles.less"')
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})
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atom.notifications.onDidAddNotification(addErrorHandler = jasmine.createSpy())
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})
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it('creates an error notification and does not add the stylesheet', function () {
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atom.themes.loadUserStylesheet()
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expect(addErrorHandler).toHaveBeenCalled()
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const note = addErrorHandler.mostRecentCall.args[0]
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expect(note.getType()).toBe('error')
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expect(note.getMessage()).toContain('Error loading')
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expect(atom.styles.styleElementsBySourcePath[atom.styles.getUserStyleSheetPath()]).toBeUndefined()
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})
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})
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describe('when there is an error watching the user stylesheet', function () {
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let addErrorHandler = null
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beforeEach(function () {
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const {File} = require('pathwatcher')
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spyOn(File.prototype, 'on').andCallFake(function (event) {
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if (event.indexOf('contents-changed') > -1) {
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throw new Error('Unable to watch path')
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}
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})
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spyOn(atom.themes, 'loadStylesheet').andReturn('')
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atom.notifications.onDidAddNotification(addErrorHandler = jasmine.createSpy())
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})
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it('creates an error notification', function () {
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atom.themes.loadUserStylesheet()
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expect(addErrorHandler).toHaveBeenCalled()
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const note = addErrorHandler.mostRecentCall.args[0]
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expect(note.getType()).toBe('error')
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expect(note.getMessage()).toContain('Unable to watch path')
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})
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})
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it("adds a notification when a theme's stylesheet is invalid", function () {
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const addErrorHandler = jasmine.createSpy()
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atom.notifications.onDidAddNotification(addErrorHandler)
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expect(() => atom.packages.activatePackage('theme-with-invalid-styles').then(function () {}, function () {})).not.toThrow()
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expect(addErrorHandler.callCount).toBe(2)
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expect(addErrorHandler.argsForCall[1][0].message).toContain('Failed to activate the theme-with-invalid-styles theme')
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})
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})
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describe('when a non-existent theme is present in the config', function () {
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beforeEach(function () {
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console.warn.reset()
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atom.config.set('core.themes', ['non-existent-dark-ui', 'non-existent-dark-syntax'])
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it('uses the default dark UI and syntax themes and logs a warning', function () {
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const activeThemeNames = atom.themes.getActiveThemeNames()
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expect(console.warn.callCount).toBe(2)
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expect(activeThemeNames.length).toBe(2)
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expect(activeThemeNames).toContain('atom-dark-ui')
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expect(activeThemeNames).toContain('atom-dark-syntax')
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})
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})
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describe('when in safe mode', function () {
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describe('when the enabled UI and syntax themes are bundled with Atom', function () {
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beforeEach(function () {
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atom.config.set('core.themes', ['atom-light-ui', 'atom-dark-syntax'])
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it('uses the enabled themes', function () {
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const activeThemeNames = atom.themes.getActiveThemeNames()
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expect(activeThemeNames.length).toBe(2)
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expect(activeThemeNames).toContain('atom-light-ui')
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expect(activeThemeNames).toContain('atom-dark-syntax')
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})
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})
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describe('when the enabled UI and syntax themes are not bundled with Atom', function () {
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beforeEach(function () {
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atom.config.set('core.themes', ['installed-dark-ui', 'installed-dark-syntax'])
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it('uses the default dark UI and syntax themes', function () {
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const activeThemeNames = atom.themes.getActiveThemeNames()
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expect(activeThemeNames.length).toBe(2)
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expect(activeThemeNames).toContain('atom-dark-ui')
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expect(activeThemeNames).toContain('atom-dark-syntax')
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})
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})
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describe('when the enabled UI theme is not bundled with Atom', function () {
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beforeEach(function () {
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atom.config.set('core.themes', ['installed-dark-ui', 'atom-light-syntax'])
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it('uses the default dark UI theme', function () {
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const activeThemeNames = atom.themes.getActiveThemeNames()
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expect(activeThemeNames.length).toBe(2)
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expect(activeThemeNames).toContain('atom-dark-ui')
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expect(activeThemeNames).toContain('atom-light-syntax')
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})
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})
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describe('when the enabled syntax theme is not bundled with Atom', function () {
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beforeEach(function () {
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atom.config.set('core.themes', ['atom-light-ui', 'installed-dark-syntax'])
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waitsForPromise(() => atom.themes.activateThemes())
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})
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it('uses the default dark syntax theme', function () {
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const activeThemeNames = atom.themes.getActiveThemeNames()
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expect(activeThemeNames.length).toBe(2)
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expect(activeThemeNames).toContain('atom-light-ui')
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expect(activeThemeNames).toContain('atom-dark-syntax')
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})
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})
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})
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})
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function getAbsolutePath (directory, relativePath) {
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if (directory) {
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return directory.resolve(relativePath)
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}
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}
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