Contents

require File.join(File.dirname(__FILE__), '../test_helper')

# require 'hammer_cli/options/option_definition'

describe HammerCLI::Options::OptionDefinition do

  class FakeFormatter < HammerCLI::Options::Normalizers::AbstractNormalizer
    def format(val)
      ">>>#{val}<<<"
    end
  end

  class TestOptionFormattersCmd < HammerCLI::AbstractCommand
    option "--test-format", "TEST_FORMAT", "Test option with a formatter",
      :format => FakeFormatter.new,
      :default => "A"
    option "--test-context", "CONTEXT", "Option saved into context",
      :context_target => :test_option
  end

  describe "formatters" do

    it "should use formatter to format a default value" do
      opt = TestOptionFormattersCmd.find_option("--test-format")

      opt_instance = opt.of(TestOptionFormattersCmd.new([]))
      opt_instance.read.must_equal '>>>A<<<'
    end

    it "should use formatter as a conversion block" do
      opt = TestOptionFormattersCmd.find_option("--test-format")

      opt_instance = opt.of(TestOptionFormattersCmd.new([]))
      # clamp api changed in 0.6.2
      if opt_instance.respond_to? :write
        opt_instance.write('B')
      else
        opt_instance.take('B')
      end
      opt_instance.read.must_equal '>>>B<<<'
    end
  end

  describe "context" do
    it "should save option to context" do
      context = {}
      cmd = TestOptionFormattersCmd.new("", context)
      cmd.run(["--test-context=VALUE"])
      context[:test_option].must_equal "VALUE"
    end
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
hammer_cli-0.2.0	test/unit/options/option_definition_test.rb
hammer_cli-0.1.4	test/unit/options/option_definition_test.rb
hammer_cli-0.1.3	test/unit/options/option_definition_test.rb
hammer_cli-0.1.2	test/unit/options/option_definition_test.rb
hammer_cli-0.1.1	test/unit/options/option_definition_test.rb
hammer_cli-0.1.0	test/unit/options/option_definition_test.rb
hammer_cli-0.0.18	test/unit/options/option_definition_test.rb
hammer_cli-0.0.16	test/unit/options/option_definition_test.rb
hammer_cli-0.0.15	test/unit/options/option_definition_test.rb
hammer_cli-0.0.14	test/unit/options/option_definition_test.rb
hammer_cli-0.0.13	test/unit/options/option_definition_test.rb