mirror of
https://github.com/pulsar-edit/pulsar.git
synced 2024-11-10 18:24:09 +03:00
495 lines
20 KiB
CoffeeScript
495 lines
20 KiB
CoffeeScript
temp = require 'temp'
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fstream = require 'fstream'
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Project = require '../src/project'
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_ = require 'underscore-plus'
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fs = require 'fs-plus'
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path = require 'path'
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BufferedProcess = require '../src/buffered-process'
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{Directory} = require 'pathwatcher'
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GitRepository = require '../src/git-repository'
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temp = require "temp"
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describe "Project", ->
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beforeEach ->
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atom.project.setPaths([atom.project.getDirectories()[0]?.resolve('dir')])
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describe "constructor", ->
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it "enables a custom DirectoryProvider to supersede the DefaultDirectoryProvider", ->
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remotePath = "ssh://foreign-directory:8080/"
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class DummyDirectory
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constructor: (@path) ->
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getPath: -> @path
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getFile: -> existsSync: -> false
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getSubdirectory: -> existsSync: -> false
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isRoot: -> true
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off: ->
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contains: (filePath) -> filePath.startsWith(remotePath)
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directoryProvider =
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directoryForURISync: (uri) ->
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if uri.startsWith("ssh://")
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new DummyDirectory(uri)
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else
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null
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directoryForURI: (uri) -> throw new Error("This should not be called.")
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atom.packages.serviceHub.provide(
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"atom.directory-provider", "0.1.0", directoryProvider)
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tmp = temp.mkdirSync()
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atom.project.setPaths([tmp, remotePath])
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directories = atom.project.getDirectories()
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expect(directories.length).toBe 2
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localDirectory = directories[0]
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expect(localDirectory.getPath()).toBe tmp
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expect(localDirectory instanceof Directory).toBe true
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dummyDirectory = directories[1]
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expect(dummyDirectory.getPath()).toBe remotePath
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expect(dummyDirectory instanceof DummyDirectory).toBe true
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expect(atom.project.getPaths()).toEqual([tmp, remotePath])
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# Make sure that DummyDirectory.contains() is honored.
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remotePathSubdirectory = remotePath + "a/subdirectory"
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atom.project.addPath(remotePathSubdirectory)
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expect(atom.project.getDirectories().length).toBe 2
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# Make sure that a new DummyDirectory that is not contained by the first
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# DummyDirectory can be added.
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otherRemotePath = "ssh://other-foreign-directory:8080/"
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atom.project.addPath(otherRemotePath)
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newDirectories = atom.project.getDirectories()
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expect(newDirectories.length).toBe 3
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otherDummyDirectory = newDirectories[2]
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expect(otherDummyDirectory.getPath()).toBe otherRemotePath
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expect(otherDummyDirectory instanceof DummyDirectory).toBe true
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it "uses the default directory provider if no custom provider can handle the URI", ->
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directoryProvider =
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directoryForURISync: (uri) -> null
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directoryForURI: (uri) -> throw new Error("This should not be called.")
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atom.packages.serviceHub.provide(
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"atom.directory-provider", "0.1.0", directoryProvider)
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tmp = temp.mkdirSync()
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atom.project.setPaths([tmp])
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directories = atom.project.getDirectories()
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expect(directories.length).toBe 1
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expect(directories[0].getPath()).toBe tmp
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it "tries to update repositories when a new RepositoryProvider is registered", ->
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tmp = temp.mkdirSync('atom-project')
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atom.project.setPaths([tmp])
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expect(atom.project.getRepositories()).toEqual [null]
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expect(atom.project.repositoryProviders.length).toEqual 1
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# Register a new RepositoryProvider.
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dummyRepository = destroy: ->
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repositoryProvider =
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repositoryForDirectory: (directory) -> Promise.resolve(dummyRepository)
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repositoryForDirectorySync: (directory) -> dummyRepository
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atom.packages.serviceHub.provide(
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"atom.repository-provider", "0.1.0", repositoryProvider)
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expect(atom.project.repositoryProviders.length).toBe 2
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expect(atom.project.getRepositories()).toEqual [dummyRepository]
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it "does not update @repositories if every path has a Repository", ->
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repositories = atom.project.getRepositories()
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expect(repositories.length).toEqual 1
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[repository] = repositories
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expect(repository).toBeTruthy()
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# Register a new RepositoryProvider.
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dummyRepository = destroy: ->
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repositoryProvider =
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repositoryForDirectory: (directory) -> Promise.resolve(dummyRepository)
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repositoryForDirectorySync: (directory) -> dummyRepository
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atom.packages.serviceHub.provide(
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"atom.repository-provider", "0.1.0", repositoryProvider)
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expect(atom.project.getRepositories()).toBe repositories
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describe "serialization", ->
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deserializedProject = null
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afterEach ->
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deserializedProject?.destroy()
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it "does not include unretained buffers in the serialized state", ->
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waitsForPromise ->
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atom.project.bufferForPath('a')
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runs ->
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expect(atom.project.getBuffers().length).toBe 1
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deserializedProject = atom.project.testSerialization()
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expect(deserializedProject.getBuffers().length).toBe 0
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it "listens for destroyed events on deserialized buffers and removes them when they are destroyed", ->
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waitsForPromise ->
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atom.project.open('a')
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runs ->
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expect(atom.project.getBuffers().length).toBe 1
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deserializedProject = atom.project.testSerialization()
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expect(deserializedProject.getBuffers().length).toBe 1
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deserializedProject.getBuffers()[0].destroy()
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expect(deserializedProject.getBuffers().length).toBe 0
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it "does not deserialize buffers when their path is a directory that exists", ->
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pathToOpen = path.join(temp.mkdirSync(), 'file.txt')
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waitsForPromise ->
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atom.project.open(pathToOpen)
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runs ->
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expect(atom.project.getBuffers().length).toBe 1
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fs.mkdirSync(pathToOpen)
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deserializedProject = atom.project.testSerialization()
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expect(deserializedProject.getBuffers().length).toBe 0
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it "does not deserialize buffers when their path is inaccessible", ->
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pathToOpen = path.join(temp.mkdirSync(), 'file.txt')
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fs.writeFileSync(pathToOpen, '')
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waitsForPromise ->
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atom.project.open(pathToOpen)
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runs ->
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expect(atom.project.getBuffers().length).toBe 1
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fs.chmodSync(pathToOpen, '000')
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deserializedProject = atom.project.testSerialization()
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expect(deserializedProject.getBuffers().length).toBe 0
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describe "when an editor is saved and the project has no path", ->
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it "sets the project's path to the saved file's parent directory", ->
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tempFile = temp.openSync().path
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atom.project.setPaths([])
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expect(atom.project.getPaths()[0]).toBeUndefined()
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editor = null
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waitsForPromise ->
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atom.project.open().then (o) -> editor = o
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runs ->
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editor.saveAs(tempFile)
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expect(atom.project.getPaths()[0]).toBe path.dirname(tempFile)
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describe "when a watch error is thrown from the TextBuffer", ->
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editor = null
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beforeEach ->
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waitsForPromise ->
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atom.project.open(require.resolve('./fixtures/dir/a')).then (o) -> editor = o
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it "creates a warning notification", ->
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atom.notifications.onDidAddNotification noteSpy = jasmine.createSpy()
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error = new Error('SomeError')
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error.eventType = 'resurrect'
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editor.buffer.emitter.emit 'will-throw-watch-error',
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handle: jasmine.createSpy()
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error: error
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expect(noteSpy).toHaveBeenCalled()
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notification = noteSpy.mostRecentCall.args[0]
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expect(notification.getType()).toBe 'warning'
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expect(notification.getDetail()).toBe 'SomeError'
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expect(notification.getMessage()).toContain '`resurrect`'
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expect(notification.getMessage()).toContain 'fixtures/dir/a'
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describe ".open(path)", ->
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[absolutePath, newBufferHandler] = []
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beforeEach ->
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absolutePath = require.resolve('./fixtures/dir/a')
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newBufferHandler = jasmine.createSpy('newBufferHandler')
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atom.project.on 'buffer-created', newBufferHandler
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describe "when given an absolute path that isn't currently open", ->
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it "returns a new edit session for the given path and emits 'buffer-created'", ->
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editor = null
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waitsForPromise ->
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atom.project.open(absolutePath).then (o) -> editor = o
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runs ->
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expect(editor.buffer.getPath()).toBe absolutePath
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expect(newBufferHandler).toHaveBeenCalledWith editor.buffer
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describe "when given a relative path that isn't currently opened", ->
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it "returns a new edit session for the given path (relative to the project root) and emits 'buffer-created'", ->
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editor = null
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waitsForPromise ->
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atom.project.open(absolutePath).then (o) -> editor = o
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runs ->
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expect(editor.buffer.getPath()).toBe absolutePath
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expect(newBufferHandler).toHaveBeenCalledWith editor.buffer
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describe "when passed the path to a buffer that is currently opened", ->
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it "returns a new edit session containing currently opened buffer", ->
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editor = null
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waitsForPromise ->
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atom.project.open(absolutePath).then (o) -> editor = o
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runs ->
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newBufferHandler.reset()
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waitsForPromise ->
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atom.project.open(absolutePath).then ({buffer}) ->
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expect(buffer).toBe editor.buffer
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waitsForPromise ->
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atom.project.open('a').then ({buffer}) ->
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expect(buffer).toBe editor.buffer
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expect(newBufferHandler).not.toHaveBeenCalled()
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describe "when not passed a path", ->
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it "returns a new edit session and emits 'buffer-created'", ->
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editor = null
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waitsForPromise ->
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atom.project.open().then (o) -> editor = o
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runs ->
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expect(editor.buffer.getPath()).toBeUndefined()
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expect(newBufferHandler).toHaveBeenCalledWith(editor.buffer)
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it "returns number of read bytes as progress indicator", ->
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filePath = atom.project.getDirectories()[0]?.resolve 'a'
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totalBytes = 0
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promise = atom.project.open(filePath)
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promise.progress (bytesRead) -> totalBytes = bytesRead
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waitsForPromise ->
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promise
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runs ->
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expect(totalBytes).toBe fs.statSync(filePath).size
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describe ".bufferForPath(path)", ->
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[buffer] = []
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beforeEach ->
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waitsForPromise ->
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atom.project.bufferForPath("a").then (o) ->
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buffer = o
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buffer.retain()
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afterEach ->
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buffer.release()
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describe "when opening a previously opened path", ->
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it "does not create a new buffer", ->
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waitsForPromise ->
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atom.project.bufferForPath("a").then (anotherBuffer) ->
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expect(anotherBuffer).toBe buffer
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waitsForPromise ->
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atom.project.bufferForPath("b").then (anotherBuffer) ->
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expect(anotherBuffer).not.toBe buffer
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it "creates a new buffer if the previous buffer was destroyed", ->
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buffer.release()
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waitsForPromise ->
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atom.project.bufferForPath("b").then (anotherBuffer) ->
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expect(anotherBuffer).not.toBe buffer
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describe ".repositoryForDirectory(directory)", ->
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it "resolves to null when the directory does not have a repository", ->
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waitsForPromise ->
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directory = new Directory("/tmp")
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atom.project.repositoryForDirectory(directory).then (result) ->
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expect(result).toBeNull()
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expect(atom.project.repositoryProviders.length).toBeGreaterThan 0
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expect(atom.project.repositoryPromisesByPath.size).toBe 0
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it "resolves to a GitRepository and is cached when the given directory is a Git repo", ->
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waitsForPromise ->
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directory = new Directory(path.join(__dirname, '..'))
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promise = atom.project.repositoryForDirectory(directory)
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promise.then (result) ->
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expect(result).toBeInstanceOf GitRepository
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dirPath = directory.getRealPathSync()
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expect(result.getPath()).toBe path.join(dirPath, '.git')
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# Verify that the result is cached.
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expect(atom.project.repositoryForDirectory(directory)).toBe(promise)
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describe ".setPaths(path)", ->
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describe "when path is a file", ->
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it "sets its path to the files parent directory and updates the root directory", ->
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atom.project.setPaths([require.resolve('./fixtures/dir/a')])
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expect(atom.project.getPaths()[0]).toEqual path.dirname(require.resolve('./fixtures/dir/a'))
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expect(atom.project.getDirectories()[0].path).toEqual path.dirname(require.resolve('./fixtures/dir/a'))
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describe "when path is a directory", ->
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it "assigns the directories and repositories", ->
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directory1 = temp.mkdirSync("non-git-repo")
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directory2 = temp.mkdirSync("git-repo1")
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directory3 = temp.mkdirSync("git-repo2")
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gitDirPath = fs.absolute(path.join(__dirname, 'fixtures', 'git', 'master.git'))
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fs.copySync(gitDirPath, path.join(directory2, ".git"))
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fs.copySync(gitDirPath, path.join(directory3, ".git"))
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atom.project.setPaths([directory1, directory2, directory3])
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[repo1, repo2, repo3] = atom.project.getRepositories()
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expect(repo1).toBeNull()
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expect(repo2.getShortHead()).toBe "master"
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expect(repo2.getPath()).toBe fs.realpathSync(path.join(directory2, ".git"))
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expect(repo3.getShortHead()).toBe "master"
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expect(repo3.getPath()).toBe fs.realpathSync(path.join(directory3, ".git"))
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it "calls callbacks registered with ::onDidChangePaths", ->
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onDidChangePathsSpy = jasmine.createSpy('onDidChangePaths spy')
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atom.project.onDidChangePaths(onDidChangePathsSpy)
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paths = [ temp.mkdirSync("dir1"), temp.mkdirSync("dir2") ]
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atom.project.setPaths(paths)
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expect(onDidChangePathsSpy.callCount).toBe 1
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expect(onDidChangePathsSpy.mostRecentCall.args[0]).toEqual(paths)
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describe "when path is null", ->
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it "sets its path and root directory to null", ->
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atom.project.setPaths([])
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expect(atom.project.getPaths()[0]?).toBeFalsy()
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expect(atom.project.getDirectories()[0]?).toBeFalsy()
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it "normalizes the path to remove consecutive slashes, ., and .. segments", ->
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atom.project.setPaths(["#{require.resolve('./fixtures/dir/a')}#{path.sep}b#{path.sep}#{path.sep}.."])
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expect(atom.project.getPaths()[0]).toEqual path.dirname(require.resolve('./fixtures/dir/a'))
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expect(atom.project.getDirectories()[0].path).toEqual path.dirname(require.resolve('./fixtures/dir/a'))
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describe ".addPath(path)", ->
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it "calls callbacks registered with ::onDidChangePaths", ->
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onDidChangePathsSpy = jasmine.createSpy('onDidChangePaths spy')
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atom.project.onDidChangePaths(onDidChangePathsSpy)
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[oldPath] = atom.project.getPaths()
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newPath = temp.mkdirSync("dir")
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atom.project.addPath(newPath)
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expect(onDidChangePathsSpy.callCount).toBe 1
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expect(onDidChangePathsSpy.mostRecentCall.args[0]).toEqual([oldPath, newPath])
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describe "when the project already has the path or one of its descendants", ->
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it "doesn't add it again", ->
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onDidChangePathsSpy = jasmine.createSpy('onDidChangePaths spy')
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atom.project.onDidChangePaths(onDidChangePathsSpy)
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[oldPath] = atom.project.getPaths()
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atom.project.addPath(oldPath)
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atom.project.addPath(path.join(oldPath, "some-file.txt"))
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atom.project.addPath(path.join(oldPath, "a-dir"))
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atom.project.addPath(path.join(oldPath, "a-dir", "oh-git"))
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expect(atom.project.getPaths()).toEqual([oldPath])
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expect(onDidChangePathsSpy).not.toHaveBeenCalled()
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describe ".removePath(path)", ->
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onDidChangePathsSpy = null
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beforeEach ->
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onDidChangePathsSpy = jasmine.createSpy('onDidChangePaths listener')
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atom.project.onDidChangePaths(onDidChangePathsSpy)
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it "removes the directory and repository for the path", ->
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result = atom.project.removePath(atom.project.getPaths()[0])
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expect(atom.project.getDirectories()).toEqual([])
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expect(atom.project.getRepositories()).toEqual([])
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expect(atom.project.getPaths()).toEqual([])
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expect(result).toBe true
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expect(onDidChangePathsSpy).toHaveBeenCalled()
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it "does nothing if the path is not one of the project's root paths", ->
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originalPaths = atom.project.getPaths()
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result = atom.project.removePath(originalPaths[0] + "xyz")
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expect(result).toBe false
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expect(atom.project.getPaths()).toEqual(originalPaths)
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expect(onDidChangePathsSpy).not.toHaveBeenCalled()
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it "doesn't destroy the repository if it is shared by another root directory", ->
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atom.project.setPaths([__dirname, path.join(__dirname, "..", "src")])
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atom.project.removePath(__dirname)
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expect(atom.project.getPaths()).toEqual([path.join(__dirname, "..", "src")])
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expect(atom.project.getRepositories()[0].isSubmodule("src")).toBe false
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describe ".relativize(path)", ->
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it "returns the path, relative to whichever root directory it is inside of", ->
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atom.project.addPath(temp.mkdirSync("another-path"))
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rootPath = atom.project.getPaths()[0]
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childPath = path.join(rootPath, "some", "child", "directory")
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expect(atom.project.relativize(childPath)).toBe path.join("some", "child", "directory")
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rootPath = atom.project.getPaths()[1]
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childPath = path.join(rootPath, "some", "child", "directory")
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expect(atom.project.relativize(childPath)).toBe path.join("some", "child", "directory")
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it "returns the given path if it is not in any of the root directories", ->
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randomPath = path.join("some", "random", "path")
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expect(atom.project.relativize(randomPath)).toBe randomPath
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describe ".splitPath(path)", ->
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it "returns the root path that contains the given path, and the path relativized to that root path", ->
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atom.project.addPath(temp.mkdirSync("another-path"))
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rootPath = atom.project.getPaths()[0]
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childPath = path.join(rootPath, "some", "child", "directory")
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expect(atom.project.splitPath(childPath)).toEqual [rootPath, path.join("some", "child", "directory")]
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rootPath = atom.project.getPaths()[1]
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childPath = path.join(rootPath, "some", "child", "directory")
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expect(atom.project.splitPath(childPath)).toEqual [rootPath, path.join("some", "child", "directory")]
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describe "when the given path isn't inside of any of the project's path", ->
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it "returns null for the root path, and the given path unchanged", ->
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randomPath = path.join("some", "random", "path")
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expect(atom.project.splitPath(randomPath)).toEqual [null, randomPath]
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describe ".contains(path)", ->
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it "returns whether or not the given path is in one of the root directories", ->
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rootPath = atom.project.getPaths()[0]
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childPath = path.join(rootPath, "some", "child", "directory")
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expect(atom.project.contains(childPath)).toBe true
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randomPath = path.join("some", "random", "path")
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expect(atom.project.contains(randomPath)).toBe false
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describe ".eachBuffer(callback)", ->
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beforeEach ->
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atom.project.bufferForPathSync('a')
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it "invokes the callback for existing buffer", ->
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count = 0
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count = 0
|
|
callbackBuffer = null
|
|
callback = (buffer) ->
|
|
callbackBuffer = buffer
|
|
count++
|
|
atom.project.eachBuffer(callback)
|
|
expect(count).toBe 1
|
|
expect(callbackBuffer).toBe atom.project.getBuffers()[0]
|
|
|
|
it "invokes the callback for new buffers", ->
|
|
count = 0
|
|
callbackBuffer = null
|
|
callback = (buffer) ->
|
|
callbackBuffer = buffer
|
|
count++
|
|
|
|
atom.project.eachBuffer(callback)
|
|
count = 0
|
|
callbackBuffer = null
|
|
atom.project.bufferForPathSync(require.resolve('./fixtures/sample.txt'))
|
|
expect(count).toBe 1
|
|
expect(callbackBuffer).toBe atom.project.getBuffers()[1]
|