diff options
Diffstat (limited to 'jni/ruby/test/rubygems/test_gem_command.rb')
| -rw-r--r-- | jni/ruby/test/rubygems/test_gem_command.rb | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/jni/ruby/test/rubygems/test_gem_command.rb b/jni/ruby/test/rubygems/test_gem_command.rb new file mode 100644 index 0000000..48cbc98 --- /dev/null +++ b/jni/ruby/test/rubygems/test_gem_command.rb @@ -0,0 +1,243 @@ +require 'rubygems/test_case' +require 'rubygems/command' + +class Gem::Command + public :parser +end + +class TestGemCommand < Gem::TestCase + + def setup + super + + @xopt = nil + + Gem::Command.common_options.clear + Gem::Command.common_options << [ + ['-x', '--exe', 'Execute'], lambda do |*a| + @xopt = true + end + ] + + @cmd_name = 'doit' + @cmd = Gem::Command.new @cmd_name, 'summary' + end + + def test_self_add_specific_extra_args + added_args = %w[--all] + @cmd.add_option '--all' do |v,o| end + + Gem::Command.add_specific_extra_args @cmd_name, added_args + + assert_equal added_args, Gem::Command.specific_extra_args(@cmd_name) + + h = @cmd.add_extra_args [] + + assert_equal added_args, h + end + + def test_self_add_specific_extra_args_unknown + added_args = %w[--definitely_not_there] + + Gem::Command.add_specific_extra_args @cmd_name, added_args + + assert_equal added_args, Gem::Command.specific_extra_args(@cmd_name) + + h = @cmd.add_extra_args [] + + assert_equal [], h + end + + def test_basic_accessors + assert_equal "doit", @cmd.command + assert_equal "gem doit", @cmd.program_name + assert_equal "summary", @cmd.summary + end + + def test_common_option_in_class + assert Array === Gem::Command.common_options + end + + def test_defaults + @cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options| + options[:help] = value + end + + @cmd.defaults = { :help => true } + + @cmd.when_invoked do |options| + assert options[:help], "Help options should default true" + end + + use_ui @ui do + @cmd.invoke + end + + assert_match %r|Usage: gem doit|, @ui.output + end + + def test_invoke + done = false + @cmd.when_invoked { done = true } + + use_ui @ui do + @cmd.invoke + end + + assert done + end + + def test_invoke_with_bad_options + use_ui @ui do + @cmd.when_invoked do true end + + ex = assert_raises OptionParser::InvalidOption do + @cmd.invoke('-zzz') + end + + assert_match(/invalid option:/, ex.message) + end + end + + def test_invoke_with_common_options + @cmd.when_invoked do true end + + use_ui @ui do + @cmd.invoke "-x" + end + + assert @xopt, "Should have done xopt" + end + + def test_invoke_with_build_args + @cmd.when_invoked { true } + + use_ui @ui do + @cmd.invoke_with_build_args ["-x"], ["--awesome=true"] + end + + assert_equal ["--awesome=true"], @cmd.options[:build_args] + end + + # Returning false from the command handler invokes the usage output. + def test_invoke_with_help + done = false + + use_ui @ui do + @cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options| + options[:help] = true + done = true + end + + @cmd.invoke('--help') + + assert done + end + + assert_match(/Usage/, @ui.output) + assert_match(/gem doit/, @ui.output) + assert_match(/\[options\]/, @ui.output) + assert_match(/-h/, @ui.output) + assert_match(/--help \[COMMAND\]/, @ui.output) + assert_match(/Get help on COMMAND/, @ui.output) + assert_match(/-x/, @ui.output) + assert_match(/--exe/, @ui.output) + assert_match(/Execute/, @ui.output) + assert_match(/Common Options:/, @ui.output) + end + + def test_invoke_with_options + @cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options| + options[:help] = true + end + + @cmd.when_invoked do |opts| + assert opts[:help] + end + + use_ui @ui do + @cmd.invoke '-h' + end + + assert_match %r|Usage: gem doit|, @ui.output + end + + def test_option_recognition + @cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options| + options[:help] = true + end + @cmd.add_option('-f', '--file FILE', 'File option') do |value, options| + options[:help] = true + end + assert @cmd.handles?(['-x']) + assert @cmd.handles?(['-h']) + assert @cmd.handles?(['-h', 'command']) + assert @cmd.handles?(['--help', 'command']) + assert @cmd.handles?(['-f', 'filename']) + assert @cmd.handles?(['--file=filename']) + refute @cmd.handles?(['-z']) + refute @cmd.handles?(['-f']) + refute @cmd.handles?(['--toothpaste']) + + args = ['-h', 'command'] + @cmd.handles?(args) + assert_equal ['-h', 'command'], args + end + + def test_show_lookup_failure_suggestions_local + correct = "non_existent_with_hint" + misspelled = "nonexistent_with_hint" + + spec_fetcher do |fetcher| + fetcher.spec correct, 2 + end + + use_ui @ui do + @cmd.show_lookup_failure misspelled, Gem::Requirement.default, [], :local + end + + expected = <<-EXPECTED +ERROR: Could not find a valid gem 'nonexistent_with_hint' (>= 0) in any repository + EXPECTED + + assert_equal expected, @ui.error + end + + def test_show_lookup_failure_suggestions_none + spec_fetcher do |fetcher| + fetcher.spec 'correct', 2 + end + + use_ui @ui do + @cmd.show_lookup_failure 'other', Gem::Requirement.default, [], :remote + end + + expected = <<-EXPECTED +ERROR: Could not find a valid gem 'other' (>= 0) in any repository + EXPECTED + + assert_equal expected, @ui.error + end + + def test_show_lookup_failure_suggestions_remote + correct = "non_existent_with_hint" + misspelled = "nonexistent_with_hint" + + spec_fetcher do |fetcher| + fetcher.spec correct, 2 + end + + use_ui @ui do + @cmd.show_lookup_failure misspelled, Gem::Requirement.default, [], :remote + end + + expected = <<-EXPECTED +ERROR: Could not find a valid gem 'nonexistent_with_hint' (>= 0) in any repository +ERROR: Possible alternatives: non_existent_with_hint + EXPECTED + + assert_equal expected, @ui.error + end + +end + |