137 lines
3.9 KiB
Ruby
137 lines
3.9 KiB
Ruby
require 'active_support/test_case'
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require 'active_support/testing/autorun'
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require 'rails/generators/rails/app/app_generator'
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require 'tempfile'
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module Rails
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module Generators
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class ARGVScrubberTest < ActiveSupport::TestCase # :nodoc:
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# Future people who read this... These tests are just to surround the
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# current behavior of the ARGVScrubber, they do not mean that the class
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# *must* act this way, I just want to prevent regressions.
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def test_version
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['-v', '--version'].each do |str|
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scrubber = ARGVScrubber.new [str]
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output = nil
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exit_code = nil
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scrubber.extend(Module.new {
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define_method(:puts) { |str| output = str }
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define_method(:exit) { |code| exit_code = code }
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})
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scrubber.prepare!
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assert_equal "Rails #{Rails::VERSION::STRING}", output
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assert_equal 0, exit_code
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end
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end
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def test_default_help
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argv = ['zomg', 'how', 'are', 'you']
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scrubber = ARGVScrubber.new argv
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args = scrubber.prepare!
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assert_equal ['--help'] + argv.drop(1), args
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end
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def test_prepare_returns_args
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scrubber = ARGVScrubber.new ['hi mom']
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args = scrubber.prepare!
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assert_equal '--help', args.first
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end
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def test_no_mutations
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scrubber = ARGVScrubber.new ['hi mom'].freeze
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args = scrubber.prepare!
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assert_equal '--help', args.first
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end
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def test_new_command_no_rc
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scrubber = Class.new(ARGVScrubber) {
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def self.default_rc_file
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File.join(Dir.tmpdir, 'whatever')
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end
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}.new ['new']
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args = scrubber.prepare!
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assert_equal [], args
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end
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def test_new_homedir_rc
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file = Tempfile.new 'myrcfile'
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file.puts '--hello-world'
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file.flush
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message = nil
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scrubber = Class.new(ARGVScrubber) {
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define_singleton_method(:default_rc_file) do
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file.path
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end
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define_method(:puts) { |msg| message = msg }
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}.new ['new']
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args = scrubber.prepare!
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assert_equal ['--hello-world'], args
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assert_match 'hello-world', message
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assert_match file.path, message
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ensure
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file.close
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file.unlink
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end
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def test_rc_whitespace_separated
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file = Tempfile.new 'myrcfile'
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file.puts '--hello --world'
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file.flush
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message = nil
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scrubber = Class.new(ARGVScrubber) {
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define_method(:puts) { |msg| message = msg }
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}.new ['new', "--rc=#{file.path}"]
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args = scrubber.prepare!
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assert_equal ['--hello', '--world'], args
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ensure
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file.close
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file.unlink
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end
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def test_new_rc_option
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file = Tempfile.new 'myrcfile'
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file.puts '--hello-world'
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file.flush
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message = nil
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scrubber = Class.new(ARGVScrubber) {
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define_method(:puts) { |msg| message = msg }
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}.new ['new', "--rc=#{file.path}"]
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args = scrubber.prepare!
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assert_equal ['--hello-world'], args
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assert_match 'hello-world', message
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assert_match file.path, message
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ensure
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file.close
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file.unlink
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end
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def test_new_rc_option_and_custom_options
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file = Tempfile.new 'myrcfile'
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file.puts '--hello'
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file.puts '--world'
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file.flush
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scrubber = Class.new(ARGVScrubber) {
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define_method(:puts) { |msg| }
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}.new ['new', 'tenderapp', '--love', "--rc=#{file.path}"]
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args = scrubber.prepare!
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assert_equal ["tenderapp", "--hello", "--world", "--love"], args
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ensure
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file.close
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file.unlink
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end
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def test_no_rc
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scrubber = ARGVScrubber.new ['new', '--no-rc']
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args = scrubber.prepare!
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assert_equal [], args
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end
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end
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end
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end
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