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Viewing changes to vendor/gems/mocha-0.5.6/test/unit/parameters_matcher_test.rb

  • Committer: Bazaar Package Importer
  • Author(s): Micah Anderson
  • Date: 2008-07-26 15:43:45 UTC
  • mto: (3.1.1 lenny) (1.3.1 upstream)
  • mto: This revision was merged to the branch mainline in revision 16.
  • Revision ID: james.westby@ubuntu.com-20080726154345-1fmgo76b4l72ulvc
Import upstream version 0.24.5

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vendor/gems/mocha-0.5.6/test/unit/parameters_matcher_test.rb
 
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require File.join(File.dirname(__FILE__), "..", "test_helper")
 
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require 'mocha/parameters_matcher'
 
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class ParametersMatcherTest < Test::Unit::TestCase
 
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  include Mocha
 
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  def test_should_match_any_actual_parameters_if_no_expected_parameters_specified
 
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    parameters_matcher = ParametersMatcher.new
 
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    assert parameters_matcher.match?(actual_parameters = [1, 2, 3])
 
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  end
 
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  def test_should_match_if_actual_parameters_are_same_as_expected_parameters
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, 6])
 
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    assert parameters_matcher.match?(actual_parameters = [4, 5, 6])
 
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  end
 
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  def test_should_not_match_if_actual_parameters_are_different_from_expected_parameters
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, 6])
 
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    assert !parameters_matcher.match?(actual_parameters = [1, 2, 3])
 
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  end
 
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  def test_should_not_match_if_there_are_less_actual_parameters_than_expected_parameters
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, 6])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 5])
 
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  end
 
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  def test_should_not_match_if_there_are_more_actual_parameters_than_expected_parameters
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 5, 6])
 
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  end
 
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  def test_should_not_match_if_not_all_required_parameters_are_supplied
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert !parameters_matcher.match?(actual_parameters = [4])
 
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  end
 
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  def test_should_match_if_all_required_parameters_match_and_no_optional_parameters_are_supplied
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert parameters_matcher.match?(actual_parameters = [4, 5])
 
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  end
 
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  def test_should_match_if_all_required_and_optional_parameters_match_and_some_optional_parameters_are_supplied
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert parameters_matcher.match?(actual_parameters = [4, 5, 6])
 
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  end
 
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  def test_should_match_if_all_required_and_optional_parameters_match_and_all_optional_parameters_are_supplied
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert parameters_matcher.match?(actual_parameters = [4, 5, 6, 7])
 
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  end
 
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  def test_should_not_match_if_all_required_and_optional_parameters_match_but_too_many_optional_parameters_are_supplied
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 5, 6, 7, 8])
 
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  end
 
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  def test_should_not_match_if_all_required_parameters_match_but_some_optional_parameters_do_not_match
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 5, 6, 0])
 
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  end
 
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  def test_should_not_match_if_some_required_parameters_do_not_match_although_all_optional_parameters_do_match
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 0, 6])
 
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  end
 
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  def test_should_not_match_if_all_required_parameters_match_but_no_optional_parameters_match
 
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    optionals = ParameterMatchers::Optionally.new(6, 7)
 
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    parameters_matcher = ParametersMatcher.new(expected_parameters = [4, 5, optionals])
 
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    assert !parameters_matcher.match?(actual_parameters = [4, 5, 0, 0])
 
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  end
 
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  def test_should_match_if_actual_parameters_satisfy_matching_block
 
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    parameters_matcher = ParametersMatcher.new { |x, y| x + y == 3 }
 
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    assert parameters_matcher.match?(actual_parameters = [1, 2])
 
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  end
 
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  def test_should_not_match_if_actual_parameters_do_not_satisfy_matching_block
 
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    parameters_matcher = ParametersMatcher.new { |x, y| x + y == 3 }
 
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    assert !parameters_matcher.match?(actual_parameters = [2, 3])
 
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  end
 
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  def test_should_remove_outer_array_braces
 
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    params = [1, 2, [3, 4]]
 
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    parameters_matcher = ParametersMatcher.new(params)
 
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    assert_equal '(1, 2, [3, 4])', parameters_matcher.mocha_inspect
 
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  end
 
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  def test_should_display_numeric_arguments_as_is
 
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    params = [1, 2, 3]
 
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    parameters_matcher = ParametersMatcher.new(params)
 
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    assert_equal '(1, 2, 3)', parameters_matcher.mocha_inspect
 
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  end
 
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  def test_should_remove_curly_braces_if_hash_is_only_argument
 
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    params = [{:a => 1, :z => 2}]
 
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    parameters_matcher = ParametersMatcher.new(params)
 
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    assert_nil parameters_matcher.mocha_inspect.index('{')
 
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    assert_nil parameters_matcher.mocha_inspect.index('}')
 
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  end
 
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  def test_should_not_remove_curly_braces_if_hash_is_not_the_only_argument
 
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    params = [1, {:a => 1}]
 
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    parameters_matcher = ParametersMatcher.new(params)
 
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    assert_equal '(1, {:a => 1})', parameters_matcher.mocha_inspect
 
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  end
 
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  def test_should_indicate_that_matcher_will_match_any_actual_parameters
 
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    parameters_matcher = ParametersMatcher.new
 
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    assert_equal '(any_parameters)', parameters_matcher.mocha_inspect
 
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  end
 
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end
 
 
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