mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-09-20 15:37:46 +03:00
293 lines
11 KiB
CoffeeScript
293 lines
11 KiB
CoffeeScript
temp = require 'temp'
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Git = require '../src/git'
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fs = require 'fs-plus'
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path = require 'path'
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Task = require '../src/task'
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describe "Git", ->
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repo = null
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beforeEach ->
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gitPath = path.join(temp.dir, '.git')
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fs.removeSync(gitPath) if fs.isDirectorySync(gitPath)
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afterEach ->
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repo.destroy() if repo?.repo?
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describe "@open(path)", ->
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it "returns null when no repository is found", ->
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expect(Git.open(path.join(temp.dir, 'nogit.txt'))).toBeNull()
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describe "new Git(path)", ->
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it "throws an exception when no repository is found", ->
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expect(-> new Git(path.join(temp.dir, 'nogit.txt'))).toThrow()
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describe ".getPath()", ->
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it "returns the repository path for a .git directory path", ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'master.git', 'HEAD'))
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expect(repo.getPath()).toBe path.join(__dirname, 'fixtures', 'git', 'master.git')
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it "returns the repository path for a repository path", ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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expect(repo.getPath()).toBe path.join(__dirname, 'fixtures', 'git', 'master.git')
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describe ".isPathIgnored(path)", ->
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it "returns true for an ignored path", ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
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expect(repo.isPathIgnored('a.txt')).toBeTruthy()
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it "returns false for a non-ignored path", ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'ignore.git'))
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expect(repo.isPathIgnored('b.txt')).toBeFalsy()
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describe ".isPathModified(path)", ->
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[repo, filePath, newPath, originalPathText] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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filePath = require.resolve('./fixtures/git/working-dir/file.txt')
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newPath = path.join(__dirname, 'fixtures', 'git', 'working-dir', 'new-path.txt')
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originalPathText = fs.readFileSync(filePath, 'utf8')
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afterEach ->
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fs.writeFileSync(filePath, originalPathText)
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fs.removeSync(newPath) if fs.existsSync(newPath)
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describe "when the path is unstaged", ->
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it "returns false if the path has not been modified", ->
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expect(repo.isPathModified(filePath)).toBeFalsy()
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it "returns true if the path is modified", ->
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fs.writeFileSync(filePath, "change")
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expect(repo.isPathModified(filePath)).toBeTruthy()
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it "returns true if the path is deleted", ->
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fs.removeSync(filePath)
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expect(repo.isPathModified(filePath)).toBeTruthy()
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it "returns false if the path is new", ->
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expect(repo.isPathModified(newPath)).toBeFalsy()
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describe ".isPathNew(path)", ->
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[filePath, newPath] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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filePath = require.resolve('./fixtures/git/working-dir/file.txt')
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newPath = path.join(__dirname, 'fixtures', 'git', 'working-dir', 'new-path.txt')
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fs.writeFileSync(newPath, "i'm new here")
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afterEach ->
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fs.removeSync(newPath) if fs.existsSync(newPath)
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describe "when the path is unstaged", ->
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it "returns true if the path is new", ->
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expect(repo.isPathNew(newPath)).toBeTruthy()
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it "returns false if the path isn't new", ->
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expect(repo.isPathNew(filePath)).toBeFalsy()
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describe ".checkoutHead(path)", ->
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[path1, path2, originalPath1Text, originalPath2Text] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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path1 = require.resolve('./fixtures/git/working-dir/file.txt')
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originalPath1Text = fs.readFileSync(path1, 'utf8')
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path2 = require.resolve('./fixtures/git/working-dir/other.txt')
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originalPath2Text = fs.readFileSync(path2, 'utf8')
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afterEach ->
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fs.writeFileSync(path1, originalPath1Text)
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fs.writeFileSync(path2, originalPath2Text)
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it "no longer reports a path as modified after checkout", ->
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expect(repo.isPathModified(path1)).toBeFalsy()
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fs.writeFileSync(path1, '')
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expect(repo.isPathModified(path1)).toBeTruthy()
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expect(repo.checkoutHead(path1)).toBeTruthy()
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expect(repo.isPathModified(path1)).toBeFalsy()
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it "restores the contents of the path to the original text", ->
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fs.writeFileSync(path1, '')
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expect(repo.checkoutHead(path1)).toBeTruthy()
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expect(fs.readFileSync(path1, 'utf8')).toBe(originalPath1Text)
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it "only restores the path specified", ->
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fs.writeFileSync(path2, 'path 2 is edited')
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expect(repo.isPathModified(path2)).toBeTruthy()
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expect(repo.checkoutHead(path1)).toBeTruthy()
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expect(fs.readFileSync(path2, 'utf8')).toBe('path 2 is edited')
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expect(repo.isPathModified(path2)).toBeTruthy()
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it "fires a status-changed event if the checkout completes successfully", ->
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fs.writeFileSync(path1, '')
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repo.getPathStatus(path1)
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statusHandler = jasmine.createSpy('statusHandler')
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repo.on 'status-changed', statusHandler
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repo.checkoutHead(path1)
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler.argsForCall[0][0..1]).toEqual [path1, 0]
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repo.checkoutHead(path1)
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expect(statusHandler.callCount).toBe 1
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describe ".destroy()", ->
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it "throws an exception when any method is called after it is called", ->
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repo = new Git(require.resolve('./fixtures/git/master.git/HEAD'))
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repo.destroy()
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expect(-> repo.getShortHead()).toThrow()
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describe ".getDiffStats(path)", ->
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[filePath, originalPathText] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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filePath = require.resolve('./fixtures/git/working-dir/file.txt')
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originalPathText = fs.readFileSync(filePath, 'utf8')
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afterEach ->
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fs.writeFileSync(filePath, originalPathText)
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it "returns the number of lines added and deleted", ->
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expect(repo.getDiffStats(filePath)).toEqual {added: 0, deleted: 0}
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fs.writeFileSync(filePath, "#{originalPathText} edited line")
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expect(repo.getDiffStats(filePath)).toEqual {added: 1, deleted: 1}
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describe ".getPathStatus(path)", ->
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[filePath, originalPathText] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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filePath = require.resolve('./fixtures/git/working-dir/file.txt')
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originalPathText = fs.readFileSync(filePath, 'utf8')
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afterEach ->
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fs.writeFileSync(filePath, originalPathText)
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it "trigger a status-changed event when the new status differs from the last cached one", ->
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statusHandler = jasmine.createSpy("statusHandler")
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repo.on 'status-changed', statusHandler
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fs.writeFileSync(filePath, '')
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status = repo.getPathStatus(filePath)
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler.argsForCall[0][0..1]).toEqual [filePath, status]
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fs.writeFileSync(filePath, 'abc')
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status = repo.getPathStatus(filePath)
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expect(statusHandler.callCount).toBe 1
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describe ".getDirectoryStatus(path)", ->
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[directoryPath, filePath, originalPathText] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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directoryPath = path.join(__dirname, 'fixtures', 'git', 'working-dir', 'dir')
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filePath = require.resolve('./fixtures/git/working-dir/dir/b.txt')
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originalPathText = fs.readFileSync(filePath, 'utf8')
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afterEach ->
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fs.writeFileSync(filePath, originalPathText)
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it "gets the status based on the files inside the directory", ->
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expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe false
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fs.writeFileSync(filePath, 'abc')
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repo.getPathStatus(filePath)
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expect(repo.isStatusModified(repo.getDirectoryStatus(directoryPath))).toBe true
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describe ".refreshStatus()", ->
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[newPath, modifiedPath, cleanPath, originalModifiedPathText] = []
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beforeEach ->
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repo = new Git(path.join(__dirname, 'fixtures', 'git', 'working-dir'))
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modifiedPath = atom.project.resolve('git/working-dir/file.txt')
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originalModifiedPathText = fs.readFileSync(modifiedPath, 'utf8')
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newPath = atom.project.resolve('git/working-dir/untracked.txt')
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cleanPath = atom.project.resolve('git/working-dir/other.txt')
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fs.writeFileSync(newPath, '')
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newPath = fs.absolute newPath # specs could be running under symbol path.
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afterEach ->
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fs.writeFileSync(modifiedPath, originalModifiedPathText)
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fs.removeSync(newPath) if fs.existsSync(newPath)
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it "returns status information for all new and modified files", ->
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fs.writeFileSync(modifiedPath, 'making this path modified')
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statusHandler = jasmine.createSpy('statusHandler')
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repo.on 'statuses-changed', statusHandler
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repo.refreshStatus()
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waitsFor ->
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statusHandler.callCount > 0
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runs ->
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expect(repo.getCachedPathStatus(cleanPath)).toBeUndefined()
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expect(repo.isStatusNew(repo.getCachedPathStatus(newPath))).toBeTruthy()
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expect(repo.isStatusModified(repo.getCachedPathStatus(modifiedPath))).toBeTruthy()
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describe "buffer events", ->
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[originalContent, editor] = []
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beforeEach ->
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editor = atom.project.openSync('sample.js')
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originalContent = editor.getText()
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afterEach ->
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fs.writeFileSync(editor.getPath(), originalContent)
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it "emits a status-changed event when a buffer is saved", ->
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editor.insertNewline()
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statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepo().on 'status-changed', statusHandler
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editor.save()
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler).toHaveBeenCalledWith editor.getPath(), 256
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it "emits a status-changed event when a buffer is reloaded", ->
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fs.writeFileSync(editor.getPath(), 'changed')
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statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepo().on 'status-changed', statusHandler
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editor.getBuffer().reload()
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler).toHaveBeenCalledWith editor.getPath(), 256
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editor.getBuffer().reload()
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expect(statusHandler.callCount).toBe 1
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it "emits a status-changed event when a buffer's path changes", ->
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fs.writeFileSync(editor.getPath(), 'changed')
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statusHandler = jasmine.createSpy('statusHandler')
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atom.project.getRepo().on 'status-changed', statusHandler
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editor.getBuffer().emit 'path-changed'
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler).toHaveBeenCalledWith editor.getPath(), 256
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editor.getBuffer().emit 'path-changed'
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expect(statusHandler.callCount).toBe 1
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describe "when a project is deserialized", ->
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[originalContent, buffer, project2] = []
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afterEach ->
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fs.writeFileSync(buffer.getPath(), originalContent)
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project2?.destroy()
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it "subscribes to all the serialized buffers in the project", ->
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atom.project.openSync('sample.js')
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project2 = atom.project.testSerialization()
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buffer = project2.getBuffers()[0]
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waitsFor ->
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buffer.loaded
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runs ->
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originalContent = buffer.getText()
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buffer.append('changes')
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statusHandler = jasmine.createSpy('statusHandler')
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project2.getRepo().on 'status-changed', statusHandler
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buffer.save()
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expect(statusHandler.callCount).toBe 1
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expect(statusHandler).toHaveBeenCalledWith buffer.getPath(), 256
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