JezK
Edit File: options_test.rb
require "utils" require 'capistrano/cli/options' class CLIOptionsTest < Test::Unit::TestCase class ExitException < Exception; end class MockCLI def initialize @args = [] end attr_reader :args include Capistrano::CLI::Options end def setup @cli = MockCLI.new end def test_parse_options_should_require_non_empty_args_list @cli.stubs(:warn) @cli.expects(:exit).raises(ExitException) assert_raises(ExitException) { @cli.parse_options! } end def test_parse_options_with_d_should_set_debug_option @cli.args << "-d" @cli.parse_options! assert @cli.options[:debug] end def test_parse_options_with_n_should_set_dry_run_option @cli.args << "-n" @cli.parse_options! assert @cli.options[:dry_run] end def test_parse_options_with_dry_run_should_set_dry_run_option @cli.args << "--dry-run" @cli.parse_options! assert @cli.options[:dry_run] end def test_parse_options_with_e_should_set_explain_option @cli.args << "-e" << "sample" @cli.parse_options! assert_equal "sample", @cli.options[:explain] end def test_parse_options_with_f_should_add_recipe_file @cli.args << "-f" << "deploy" @cli.parse_options! assert_equal %w(deploy), @cli.options[:recipes] end def test_parse_options_with_multiple_f_should_add_each_as_recipe_file @cli.args << "-f" << "deploy" << "-f" << "monitor" @cli.parse_options! assert_equal %w(deploy monitor), @cli.options[:recipes] end def test_parse_options_with_H_should_show_verbose_help_and_exit @cli.expects(:exit).raises(ExitException) @cli.expects(:long_help) @cli.args << "-H" assert_raises(ExitException) { @cli.parse_options! } end def test_parse_options_with_h_should_show_options_and_exit @cli.expects(:puts).with(@cli.option_parser) @cli.expects(:exit).raises(ExitException) @cli.args << "-h" assert_raises(ExitException) { @cli.parse_options! } end def test_parse_options_with_p_should_prompt_for_password MockCLI.expects(:password_prompt).returns(:the_password) @cli.args << "-p" @cli.parse_options! assert_equal :the_password, @cli.options[:password] end def test_parse_options_without_p_should_set_proc_for_password @cli.args << "-e" << "sample" @cli.parse_options! assert_instance_of Proc, @cli.options[:password] end def test_parse_options_with_q_should_set_verbose_to_0 @cli.args << "-q" @cli.parse_options! assert_equal 0, @cli.options[:verbose] end def test_parse_options_with_S_should_set_pre_vars @cli.args << "-S" << "foo=bar" @cli.parse_options! assert_equal "bar", @cli.options[:pre_vars][:foo] end def test_S_should_coerce_digits_to_integers @cli.args << "-S" << "foo=1234" @cli.parse_options! assert_equal 1234, @cli.options[:pre_vars][:foo] end def test_S_should_treat_quoted_integers_as_string @cli.args << "-S" << "foo=\"1234\"" @cli.parse_options! assert_equal "1234", @cli.options[:pre_vars][:foo] end def test_S_should_treat_digits_with_dot_as_floating_point @cli.args << "-S" << "foo=3.1415" @cli.parse_options! assert_equal 3.1415, @cli.options[:pre_vars][:foo] end def test_S_should_treat_true_as_boolean_true @cli.args << "-S" << "foo=true" @cli.parse_options! assert_equal true, @cli.options[:pre_vars][:foo] end def test_S_should_treat_false_as_boolean_false @cli.args << "-S" << "foo=false" @cli.parse_options! assert_equal false, @cli.options[:pre_vars][:foo] end def test_S_should_treat_nil_as_nil @cli.args << "-S" << "foo=nil" @cli.parse_options! assert_equal nil, @cli.options[:pre_vars][:foo] end def test_parse_options_with_s_should_set_vars @cli.args << "-s" << "foo=bar" @cli.parse_options! assert_equal "bar", @cli.options[:vars][:foo] end def test_s_should_coerce_digits_to_integers @cli.args << "-s" << "foo=1234" @cli.parse_options! assert_equal 1234, @cli.options[:vars][:foo] end def test_s_should_treat_quoted_integers_as_string @cli.args << "-s" << "foo=\"1234\"" @cli.parse_options! assert_equal "1234", @cli.options[:vars][:foo] end def test_s_should_treat_digits_with_dot_as_floating_point @cli.args << "-s" << "foo=3.1415" @cli.parse_options! assert_equal 3.1415, @cli.options[:vars][:foo] end def test_s_should_treat_true_as_boolean_true @cli.args << "-s" << "foo=true" @cli.parse_options! assert_equal true, @cli.options[:vars][:foo] end def test_s_should_treat_false_as_boolean_false @cli.args << "-s" << "foo=false" @cli.parse_options! assert_equal false, @cli.options[:vars][:foo] end def test_s_should_treat_nil_as_nil @cli.args << "-s" << "foo=nil" @cli.parse_options! assert_equal nil, @cli.options[:vars][:foo] end def test_parse_options_with_T_should_set_tasks_option_and_set_verbose_off @cli.args << "-T" @cli.parse_options! assert @cli.options[:tasks] assert_equal 0, @cli.options[:verbose] end def test_parse_options_with_V_should_show_version_and_exit @cli.args << "-V" @cli.expects(:puts).with { |s| s.include?(Capistrano::Version::STRING) } @cli.expects(:exit).raises(ExitException) assert_raises(ExitException) { @cli.parse_options! } end def test_parse_options_with_v_should_set_verbose_to_1 @cli.args << "-v" @cli.parse_options! assert_equal 1, @cli.options[:verbose] end def test_parse_options_with_multiple_v_should_set_verbose_accordingly @cli.args << "-vvvvvvv" @cli.parse_options! assert_equal 7, @cli.options[:verbose] end def test_parse_options_without_X_should_set_sysconf @cli.args << "-v" @cli.parse_options! assert @cli.options.key?(:sysconf) end def test_parse_options_with_X_should_unset_sysconf @cli.args << "-X" @cli.parse_options! assert !@cli.options.key?(:sysconf) end def test_parse_options_without_x_should_set_dotfile @cli.args << "-v" @cli.parse_options! assert @cli.options.key?(:dotfile) end def test_parse_options_with_x_should_unset_dotfile @cli.args << "-x" @cli.parse_options! assert !@cli.options.key?(:dotfile) end def test_parse_options_without_q_or_v_should_set_verbose_to_3 @cli.args << "-x" @cli.parse_options! assert_equal 3, @cli.options[:verbose] end def test_should_search_for_default_recipes_if_f_not_given @cli.expects(:look_for_default_recipe_file!) @cli.args << "-v" @cli.parse_options! end def test_should_not_search_for_default_recipes_if_f_given @cli.expects(:look_for_default_recipe_file!).never @cli.args << "-f" << "hello" @cli.parse_options! end def test_F_should_search_for_default_recipes_even_if_f_is_given @cli.expects(:look_for_default_recipe_file!) @cli.args << "-Ff" << "hello" @cli.parse_options! end def test_should_extract_env_vars_from_command_line assert_nil ENV["HELLO"] assert_nil ENV["ANOTHER"] @cli.args << "HELLO=world" << "hello" << "ANOTHER=value" @cli.parse_options! assert_equal "world", ENV["HELLO"] assert_equal "value", ENV["ANOTHER"] ensure ENV["HELLO"] = ENV["ANOTHER"] = nil end def test_remaining_args_should_be_added_to_actions_list @cli.args << "-v" << "HELLO=world" << "-f" << "foo" << "something" << "else" @cli.parse_options! assert_equal %w(something else), @cli.args ensure ENV["HELLO"] = nil end def test_search_for_default_recipe_file_should_look_for_Capfile File.stubs(:file?).returns(false) File.expects(:file?).with("Capfile").returns(true) @cli.args << "-v" @cli.parse_options! assert_equal %w(Capfile), @cli.options[:recipes] end def test_search_for_default_recipe_file_should_look_for_capfile File.stubs(:file?).returns(false) File.expects(:file?).with("capfile").returns(true) @cli.args << "-v" @cli.parse_options! assert_equal %w(capfile), @cli.options[:recipes] end def test_search_for_default_recipe_should_hike_up_the_directory_tree_until_it_finds_default_recipe File.stubs(:file?).returns(false) File.expects(:file?).with("capfile").times(2).returns(false,true) Dir.expects(:pwd).times(3).returns(*%w(/bar/baz /bar/baz /bar)) Dir.expects(:chdir).with("..") @cli.args << "-v" @cli.parse_options! assert_equal %w(capfile), @cli.options[:recipes] end def test_search_for_default_recipe_should_halt_at_root_directory File.stubs(:file?).returns(false) Dir.expects(:pwd).times(7).returns(*%w(/bar/baz /bar/baz /bar /bar / / /)) Dir.expects(:chdir).with("..").times(3) Dir.expects(:chdir).with("/bar/baz") @cli.args << "-v" @cli.parse_options! assert @cli.options[:recipes].empty? end def test_parse_should_instantiate_new_cli_and_call_parse_options cli = mock("cli", :parse_options! => nil) MockCLI.expects(:new).with(%w(a b c)).returns(cli) assert_equal cli, MockCLI.parse(%w(a b c)) end end