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test some of the rc specification

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1 parent 9696073 commit 3060dfce5a45dac0d19ec3d73af3cdebdf0bb20e @tenderlove tenderlove committed Oct 30, 2013
@@ -327,6 +327,10 @@ def prepare!
argv
end
+ def self.default_rc_file
+ File.join(File.expand_path('~'), '.railsrc')
+ end
+
private
def handle_version_request!(argument)
@@ -353,7 +357,7 @@ def railsrc
if (customrc = argv.index{ |x| x.include?("--rc=") })
File.expand_path(argv.delete_at(customrc).gsub(/--rc=/, ""))
else
- File.join(File.expand_path("~"), '.railsrc')
+ self.class.default_rc_file
end
end
@@ -1,6 +1,7 @@
require 'active_support/test_case'
require 'active_support/testing/autorun'
require 'rails/generators/rails/app/app_generator'
+require 'tempfile'
module Rails
module Generators
@@ -14,23 +15,62 @@ def test_version
define_method(:puts) { |str| output = str }
define_method(:exit) { |code| exit_code = code }
})
- scrubber.prepare
+ scrubber.prepare!
assert_equal "Rails #{Rails::VERSION::STRING}", output
assert_equal 0, exit_code
end
end
def test_prepare_returns_args
scrubber = ARGVScrubber.new ['hi mom']
- args = scrubber.prepare
+ args = scrubber.prepare!
assert_equal '--help', args.first
end
def test_no_mutations
scrubber = ARGVScrubber.new ['hi mom'].freeze
- args = scrubber.prepare
+ args = scrubber.prepare!
assert_equal '--help', args.first
end
+
+ def test_new_command_no_rc
+ scrubber = Class.new(ARGVScrubber) {
+ def self.default_rc_file
+ File.join(Dir.tmpdir, 'whatever')
+ end
+ }.new ['new']
+ args = scrubber.prepare!
+ assert_nil args.first
+ assert_equal [], args
+ end
+
+ def test_new_homedir_rc
+ file = Tempfile.new 'myrcfile'
+ file.puts '--hello-world'
+ file.flush
+
+ message = nil
+ scrubber = Class.new(ARGVScrubber) {
+ define_singleton_method(:default_rc_file) do
+ file.path
+ end
+ define_method(:puts) { |msg| message = msg }
+ }.new ['new']
+ args = scrubber.prepare!
+ assert_nil args.first
+ assert_equal [nil, '--hello-world'], args
+ assert_match 'hello-world', message
+ assert_match file.path, message
+ ensure
+ file.close
+ file.unlink
+ end
+
+ def test_no_rc
+ scrubber = ARGVScrubber.new ['new', '--no-rc']
+ args = scrubber.prepare!
+ assert_equal [], args
+ end
end
end
end

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