mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
400 lines
9.6 KiB
Ruby
400 lines
9.6 KiB
Ruby
# frozen_string_literal: true
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require_relative "helper"
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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_self_extra_args
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verbose, $VERBOSE, separator = $VERBOSE, nil, $;
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extra_args = Gem::Command.extra_args
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Gem::Command.extra_args = %w[--all]
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assert_equal %w[--all], Gem::Command.extra_args
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Gem::Command.extra_args = "--file --help"
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assert_equal %w[--file --help], Gem::Command.extra_args
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$; = "="
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Gem::Command.extra_args = "--awesome=true --verbose"
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assert_equal %w[--awesome=true --verbose], Gem::Command.extra_args
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ensure
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Gem::Command.extra_args = extra_args
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$; = separator
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$VERBOSE = verbose
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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_raise Gem::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_add_option
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assert_nothing_raised RuntimeError do
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@cmd.add_option("--force", "skip validation of the spec") {|v,o| }
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end
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end
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def test_add_option_with_empty
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assert_raise RuntimeError, "Do not pass an empty string in opts" do
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@cmd.add_option("", "skip validation of the spec") {|v,o| }
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end
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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
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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.
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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("--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.
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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("--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_extra_message
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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. Whether you set `--test` mode or not, this dummy app always runs in test mode.
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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("--test", version: "3.1", extra_msg: "Whether you set `--test` mode or not, this dummy app always runs in test mode.")
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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_extra_message_and_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. Whether you set `--test` mode or not, this dummy app always runs in test mode.
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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("--test", extra_msg: "Whether you set `--test` mode or not, this dummy app always runs in test mode.")
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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_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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