mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
342 lines
7.9 KiB
Ruby
342 lines
7.9 KiB
Ruby
# frozen_string_literal: true
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require 'rubygems/test_case'
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require 'rubygems/command'
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class Gem::Command
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public :parser
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end
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class TestGemCommand < Gem::TestCase
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def setup
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super
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@xopt = nil
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@common_options = Gem::Command.common_options.dup
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Gem::Command.common_options.clear
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Gem::Command.common_options << [
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['-x', '--exe', 'Execute'], lambda do |*a|
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@xopt = true
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end
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]
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@cmd_name = 'doit'
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@cmd = Gem::Command.new @cmd_name, 'summary'
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end
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def teardown
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super
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Gem::Command.common_options.replace @common_options
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end
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def test_self_add_specific_extra_args
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added_args = %w[--all]
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@cmd.add_option('--all') { |v,o| }
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Gem::Command.add_specific_extra_args @cmd_name, added_args
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assert_equal added_args, Gem::Command.specific_extra_args(@cmd_name)
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h = @cmd.add_extra_args []
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assert_equal added_args, h
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end
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def test_self_add_specific_extra_args_unknown
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added_args = %w[--definitely_not_there]
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Gem::Command.add_specific_extra_args @cmd_name, added_args
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assert_equal added_args, Gem::Command.specific_extra_args(@cmd_name)
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h = @cmd.add_extra_args []
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assert_equal [], h
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end
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def test_basic_accessors
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assert_equal "doit", @cmd.command
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assert_equal "gem doit", @cmd.program_name
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assert_equal "summary", @cmd.summary
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end
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def test_common_option_in_class
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assert Array === Gem::Command.common_options
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end
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def test_defaults
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@cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options|
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options[:help] = value
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end
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@cmd.defaults = { :help => true }
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@cmd.when_invoked do |options|
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assert options[:help], "Help options should default true"
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end
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use_ui @ui do
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@cmd.invoke
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end
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assert_match %r|Usage: gem doit|, @ui.output
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end
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def test_invoke
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done = false
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@cmd.when_invoked { done = true }
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use_ui @ui do
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@cmd.invoke
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end
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assert done
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end
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def test_invoke_with_bad_options
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use_ui @ui do
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@cmd.when_invoked { true }
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ex = assert_raises OptionParser::InvalidOption do
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@cmd.invoke('-zzz')
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end
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assert_match(/invalid option:/, ex.message)
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end
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end
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def test_invoke_with_common_options
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@cmd.when_invoked { true }
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use_ui @ui do
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@cmd.invoke "-x"
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end
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assert @xopt, "Should have done xopt"
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end
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def test_invoke_with_build_args
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@cmd.when_invoked { true }
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use_ui @ui do
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@cmd.invoke_with_build_args ["-x"], ["--awesome=true"]
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end
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assert_equal ["--awesome=true"], @cmd.options[:build_args]
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end
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# Returning false from the command handler invokes the usage output.
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def test_invoke_with_help
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done = false
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use_ui @ui do
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@cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options|
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options[:help] = true
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done = true
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end
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@cmd.invoke('--help')
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assert done
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end
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assert_match(/Usage/, @ui.output)
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assert_match(/gem doit/, @ui.output)
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assert_match(/\[options\]/, @ui.output)
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assert_match(/-h/, @ui.output)
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assert_match(/--help \[COMMAND\]/, @ui.output)
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assert_match(/Get help on COMMAND/, @ui.output)
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assert_match(/-x/, @ui.output)
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assert_match(/--exe/, @ui.output)
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assert_match(/Execute/, @ui.output)
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assert_match(/Common Options:/, @ui.output)
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end
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def test_invoke_with_options
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@cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options|
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options[:help] = true
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end
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@cmd.when_invoked do |opts|
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assert opts[:help]
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end
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use_ui @ui do
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@cmd.invoke '-h'
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end
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assert_match %r|Usage: gem doit|, @ui.output
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end
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def test_option_recognition
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@cmd.add_option('-h', '--help [COMMAND]', 'Get help on COMMAND') do |value, options|
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options[:help] = true
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end
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@cmd.add_option('-f', '--file FILE', 'File option') do |value, options|
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options[:help] = true
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end
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@cmd.add_option('--silent', 'Silence RubyGems output') do |value, options|
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options[:silent] = true
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end
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assert @cmd.handles?(['-x'])
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assert @cmd.handles?(['-h'])
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assert @cmd.handles?(['-h', 'command'])
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assert @cmd.handles?(['--help', 'command'])
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assert @cmd.handles?(['-f', 'filename'])
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assert @cmd.handles?(['--file=filename'])
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assert @cmd.handles?(['--silent'])
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refute @cmd.handles?(['-z'])
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refute @cmd.handles?(['-f'])
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refute @cmd.handles?(['--toothpaste'])
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args = ['-h', 'command']
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@cmd.handles?(args)
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assert_equal ['-h', 'command'], args
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end
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def test_deprecate_option_long_name
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deprecate_msg = <<-EXPECTED
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WARNING: The \"--test\" option has been deprecated and will be removed in Rubygems 3.1, its use is discouraged.
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EXPECTED
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testCommand = Class.new(Gem::Command) do
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def initialize
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super('test', 'Gem::Command instance for testing')
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add_option('-t', '--test', 'Test command') do |value, options|
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options[:test] = true
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end
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deprecate_option(long_name: '--test', version: '3.1')
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end
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def execute
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true
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end
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end
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cmd = testCommand.new
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use_ui @ui do
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cmd.invoke("--test")
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assert_equal deprecate_msg, @ui.error
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end
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end
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def test_deprecate_option_no_version
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deprecate_msg = <<-EXPECTED
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WARNING: The \"--test\" option has been deprecated and will be removed in future versions of Rubygems, its use is discouraged.
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EXPECTED
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testCommand = Class.new(Gem::Command) do
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def initialize
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super('test', 'Gem::Command instance for testing')
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add_option('-t', '--test', 'Test command') do |value, options|
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options[:test] = true
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end
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deprecate_option(long_name: '--test')
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end
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def execute
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true
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end
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end
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cmd = testCommand.new
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use_ui @ui do
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cmd.invoke("--test")
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assert_equal deprecate_msg, @ui.error
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end
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end
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def test_deprecate_option_short_name
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deprecate_msg = <<-EXPECTED
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WARNING: The \"-t\" option has been deprecated and will be removed in Rubygems 3.5, its use is discouraged.
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EXPECTED
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testCommand = Class.new(Gem::Command) do
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def initialize
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super('test', 'Gem::Command instance for testing')
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add_option('-t', '--test', 'Test command') do |value, options|
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options[:test] = true
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end
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deprecate_option(short_name: '-t', version: '3.5')
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end
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def execute
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true
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end
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end
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cmd = testCommand.new
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use_ui @ui do
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cmd.invoke("-t")
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assert_equal deprecate_msg, @ui.error
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end
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end
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def test_show_lookup_failure_suggestions_local
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correct = "non_existent_with_hint"
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misspelled = "nonexistent_with_hint"
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spec_fetcher do |fetcher|
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fetcher.spec correct, 2
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end
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use_ui @ui do
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@cmd.show_lookup_failure misspelled, Gem::Requirement.default, [], :local
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end
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expected = <<-EXPECTED
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ERROR: Could not find a valid gem 'nonexistent_with_hint' (>= 0) in any repository
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EXPECTED
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assert_equal expected, @ui.error
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end
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def test_show_lookup_failure_suggestions_none
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spec_fetcher do |fetcher|
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fetcher.spec 'correct', 2
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end
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use_ui @ui do
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@cmd.show_lookup_failure 'other', Gem::Requirement.default, [], :remote
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end
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expected = <<-EXPECTED
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ERROR: Could not find a valid gem 'other' (>= 0) in any repository
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EXPECTED
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assert_equal expected, @ui.error
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end
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def test_show_lookup_failure_suggestions_remote
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correct = "non_existent_with_hint"
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misspelled = "nonexistent_with_hint"
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spec_fetcher do |fetcher|
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fetcher.spec correct, 2
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end
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use_ui @ui do
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@cmd.show_lookup_failure misspelled, Gem::Requirement.default, []
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end
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expected = <<-EXPECTED
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ERROR: Could not find a valid gem 'nonexistent_with_hint' (>= 0) in any repository
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ERROR: Possible alternatives: non_existent_with_hint
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EXPECTED
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assert_equal expected, @ui.error
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end
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end
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