jasmine-headless-webkit/spec/lib/jasmine/headless/files_list_spec.rb
2011-11-19 19:15:38 -05:00

356 lines
10 KiB
Ruby

# encoding: UTF-8
require 'spec_helper'
require 'fakefs/spec_helpers'
require 'coffee-script'
describe Jasmine::Headless::FilesList do
let(:files_list) { described_class.new }
describe '#initialize' do
it "should have default files" do
files_list.files.should == [
File.join(Jasmine::Core.path, "jasmine.js"),
File.join(Jasmine::Core.path, "jasmine-html.js"),
File.join(Jasmine::Core.path, "jasmine.css"),
File.expand_path('vendor/assets/javascripts/jasmine-extensions.js'),
File.expand_path('vendor/assets/javascripts/intense.js'),
File.expand_path('vendor/assets/javascripts/headless_reporter_result.js'),
File.expand_path('vendor/assets/javascripts/jasmine.HeadlessConsoleReporter.js'),
File.expand_path('vendor/assets/javascripts/jsDump.js'),
File.expand_path('vendor/assets/javascripts/beautify-html.js'),
]
end
end
describe '#use_config' do
let(:files_list) { described_class.new(:config => config) }
include FakeFS::SpecHelpers
let(:src_dir) { 'src' }
let(:spec_dir) { 'spec' }
let(:first_file) { File.join(src_dir, 'js/first_file.js') }
let(:src_file) { File.join(src_dir, 'js/src_file.js') }
let(:spec_file) { File.join(spec_dir, 'spec_file_spec.js') }
let(:helper_file) { File.join(spec_dir, 'helper/helper_file.js') }
let(:stylesheet_file) { File.join(src_dir, 'stylesheet/blah.css') }
before do
[ first_file, src_file, spec_file, helper_file, stylesheet_file ].each do |file|
FileUtils.mkdir_p File.split(file).first
File.open(file, 'w')
end
end
shared_examples_for :reading_data do
let(:expected_files) do
[
File.expand_path(first_file),
File.expand_path(src_file),
File.expand_path(stylesheet_file),
File.expand_path(helper_file),
File.expand_path(spec_file)
]
end
it 'should read the data from the jasmine.yml file and add the files' do
files_list.files.should == expected_files
files_list.spec_files.should == [ File.expand_path(spec_file) ]
end
end
context 'with normal list' do
let(:config) { {
'src_dir' => src_dir,
'spec_dir' => spec_dir,
'src_files' => [ 'js/first_file.js', 'js/*.js' ],
'spec_files' => [ '*_spec.js' ],
'helpers' => [ 'helper/*.js' ],
'stylesheets' => [ 'stylesheet/*.css' ]
} }
it_should_behave_like :reading_data
end
context 'with multidimensional list' do
let(:config) { {
'src_dir' => src_dir,
'spec_dir' => spec_dir,
'src_files' => [ [ 'js/first_file.js', 'js/*.js' ] ],
'spec_files' => [ '*_spec.js' ],
'helpers' => [ 'helper/*.js' ],
'stylesheets' => [ 'stylesheet/*.css' ]
} }
it_should_behave_like :reading_data
end
context 'with multidimensional src dir' do
let(:config) { {
'src_dir' => [ src_dir ],
'spec_dir' => spec_dir,
'src_files' => [ [ 'js/first_file.js', 'js/*.js' ] ],
'spec_files' => [ '*_spec.js' ],
'helpers' => [ 'helper/*.js' ],
'stylesheets' => [ 'stylesheet/*.css' ]
} }
it_should_behave_like :reading_data
end
end
context 'with filtered specs' do
let(:files_list) { Jasmine::Headless::FilesList.new(:only => filter, :config => config) }
let(:spec_dir) { 'spec' }
include FakeFS::SpecHelpers
let(:config) { {
'spec_files' => [ '*_spec.js' ],
'spec_dir' => spec_dir
} }
let(:spec_files) { %w{one_spec.js two_spec.js whatever.js} }
before do
spec_files.each do |file|
FileUtils.mkdir_p spec_dir
File.open(File.join(spec_dir, file), 'w')
end
end
context 'empty filter' do
let(:filter) { [] }
it 'should return all files for filtered and all files' do
files_list.files.any? { |file| file['two_spec.js'] }.should be_true
files_list.filtered?.should be_false
files_list.should_not have_spec_outside_scope
files_list.spec_files.sort.should == %w{one_spec.js two_spec.js}.sort.collect { |file| File.expand_path(File.join(spec_dir, file)) }
end
end
context 'filter with a file that is matchable' do
let(:filter) { [ File.expand_path('spec/one_spec.js') ] }
it 'should return all files for files' do
files_list.files.any? { |file| file['two_spec.js'] }.should be_true
files_list.filtered?.should be_true
files_list.should_not have_spec_outside_scope
files_list.spec_files.should == filter
end
it 'should return only filtered files for filtered_files' do
files_list.filtered_files.any? { |file| file['two_spec.js'] }.should be_false
files_list.should_not have_spec_outside_scope
end
end
context 'filter with a glob' do
let(:filter) { [ File.expand_path('spec/one*') ] }
it 'should return all files for files' do
files_list.files.any? { |file| file['two_spec.js'] }.should be_true
files_list.filtered?.should be_true
files_list.should_not have_spec_outside_scope
end
it 'should return only filtered files for filtered_files' do
files_list.filtered_files.any? { |file| file['two_spec.js'] }.should be_false
files_list.should_not have_spec_outside_scope
end
end
context 'filter with a file that is not even there' do
let(:filter) { [ File.expand_path('spec/whatever.js') ] }
it 'should use the provided file' do
files_list.filtered_files.any? { |file| file['whatever.js'] }.should be_true
files_list.should have_spec_outside_scope
end
end
end
describe '#spec_file_line_numbers' do
include FakeFS::SpecHelpers
before do
files_list.instance_variable_set(:@spec_files, [
'test.coffee',
'test2.coffee'
])
File.open('test.coffee', 'w') { |fh| fh.print "describe('cat')\ndescribe('cat')" }
File.open('test2.coffee', 'w') { |fh| fh.print "no matches" }
end
it 'should generate filenames and line number info' do
files_list.spec_file_line_numbers.should == {
'test.coffee' => { 'cat' => [ 1, 2 ] }
}
end
end
describe '#add_dependency' do
let(:file) { 'file' }
let(:other_file) { 'other' }
let(:path) { 'path' }
before do
files_list.stubs(:find_dependency).with(file).returns(path)
files_list.stubs(:find_dependency).with(other_file).returns(false)
end
context 'not found' do
before do
files_list.expects(:add_file).never
end
it 'should do nothing' do
files_list.add_dependency('', other_file, nil)
end
end
context 'require' do
before do
files_list.expects(:add_file).with(path, nil)
end
it 'should add the file to the front' do
files_list.add_dependency('require', file, nil)
end
end
context 'require_tree' do
include FakeFS::SpecHelpers
let(:paths) { %w{one.js dir/two.coffee dir/three.css dir/subdir/four.js.erb other/five.css.erb} }
before do
paths.each do |path|
FileUtils.mkdir_p File.dirname(path)
File.open(path, 'wb')
if path[%r{\.(js|css|coffee)$}]
files_list.expects(:find_dependency).with(path).returns(other_file)
files_list.expects(:add_file).with(other_file, nil)
end
end
end
it 'should add the file to the front' do
files_list.add_dependency('require_tree', '.', File.expand_path('.'))
end
end
end
describe '#search_paths' do
let(:files_list) { described_class.new(:config => config) }
let(:config) { {
'src_dir' => src_dir,
'spec_dir' => spec_dir
} }
let(:src_dir) { 'src dir' }
let(:spec_dir) { 'spec dir' }
let(:path) { 'path' }
before do
Jasmine::Headless::FilesList.stubs(:vendor_asset_paths).returns([])
end
context 'no vendored gem paths' do
it 'should take the src dir and spec dirs' do
files_list.search_paths.should == [ Jasmine::Core.path, File.expand_path(src_dir), File.expand_path(spec_dir) ]
end
end
context 'vendored gem paths' do
before do
Jasmine::Headless::FilesList.stubs(:vendor_asset_paths).returns([ path ])
end
it 'should add the vendor gem paths to the list' do
files_list.search_paths.should == [ Jasmine::Core.path, File.expand_path(src_dir), File.expand_path(spec_dir), path ]
end
end
context 'src_dir is an array' do
let(:dir_1) { 'dir 1' }
let(:dir_2) { 'dir 2' }
let(:src_dir) { [ dir_1, dir_2 ] }
it 'should take the src dir and spec dirs' do
files_list.search_paths.should == [ Jasmine::Core.path, File.expand_path(dir_1), File.expand_path(dir_2), File.expand_path(spec_dir) ]
end
end
end
describe '.vendor_asset_paths' do
include FakeFS::SpecHelpers
let(:dir_one) { 'dir_one' }
let(:dir_two) { 'dir_two' }
let(:gem_one) { stub(:gem_dir => dir_one) }
let(:gem_two) { stub(:gem_dir => dir_two) }
before do
described_class.instance_variable_set(:@vendor_asset_paths, nil)
FileUtils.mkdir_p File.join(dir_two, 'vendor/assets/javascripts')
Gem::Specification.stubs(:_all).returns([gem_one, gem_two])
end
it 'should return all matching gems with vendor/assets/javascripts directories' do
described_class.vendor_asset_paths.should == [ File.join(dir_two, 'vendor/assets/javascripts') ]
end
end
describe '#find_dependency' do
include FakeFS::SpecHelpers
let(:dir) { File.expand_path('dir') }
let(:filename) { 'file' }
let(:file) { "#{filename}.js" }
before do
FileUtils.mkdir_p dir
%w{file.sub.js file.js.coffee}.each do |file|
File.open(File.join(dir, file), 'wb')
end
files_list.stubs(:search_paths).returns([ dir ])
end
subject { files_list.find_dependency(search) }
context 'bad' do
let(:search) { 'bad' }
it { should be_false }
end
context 'file' do
let(:search) { 'file' }
it { should == [ File.join(dir, 'file.js.coffee'), dir ] }
end
context 'file.sub' do
let(:search) { 'file.sub' }
it { should == [ File.join(dir, 'file.sub.js'), dir ] }
end
end
end