require File.expand_path('../acceptance_test_helper', __FILE__)

class FailureMessageTest < Mocha::TestCase
  include AcceptanceTest

  def setup
    setup_acceptance_test
  end

  def teardown
    teardown_acceptance_test
  end

  def test_should_include_unexpected_invocation_in_unsatisfied_expectation_message
    test_result = run_as_test do
      mock = mock('mock')
      mock.expects(:method_one).once
      2.times { mock.method_one }
    end
    assert_failed(test_result)
    assert_equal [
      'unexpected invocation: #<Mock:mock>.method_one()',
      'unsatisfied expectations:',
      '- expected exactly once, invoked twice: #<Mock:mock>.method_one(any_parameters)'
    ], test_result.failure_message_lines
  end

  def test_should_report_satisfied_expectations_as_well_as_unsatisfied_expectations
    test_result = run_as_test do
      mock = mock('mock')
      mock.expects(:method_one).once
      mock.expects(:method_two).twice
      1.times { mock.method_one }
      1.times { mock.method_two }
    end
    assert_failed(test_result)
    assert_equal [
      'not all expectations were satisfied',
      'unsatisfied expectations:',
      '- expected exactly twice, invoked once: #<Mock:mock>.method_two(any_parameters)',
      'satisfied expectations:',
      '- expected exactly once, invoked once: #<Mock:mock>.method_one(any_parameters)'
    ], test_result.failure_message_lines
  end

  def test_should_report_multiple_satisfied_expectations
    test_result = run_as_test do
      mock = mock('mock')
      mock.expects(:method_one).once
      mock.expects(:method_two).twice
      mock.expects(:method_three).times(3)
      1.times { mock.method_one }
      2.times { mock.method_two }
      2.times { mock.method_three }
    end
    assert_failed(test_result)
    assert_equal [
      'not all expectations were satisfied',
      'unsatisfied expectations:',
      '- expected exactly 3 times, invoked twice: #<Mock:mock>.method_three(any_parameters)',
      'satisfied expectations:',
      '- expected exactly twice, invoked twice: #<Mock:mock>.method_two(any_parameters)',
      '- expected exactly once, invoked once: #<Mock:mock>.method_one(any_parameters)'
    ], test_result.failure_message_lines
  end

  def test_should_include_state_in_unsatisfied_expectation_message
    test_result = run_as_test do
      mock = mock('mock')
      readiness = states('readiness')
      mock.expects(:method_one).once.then(readiness.is('ready'))
    end
    assert_failed(test_result)
    assert_equal [
      'not all expectations were satisfied',
      'unsatisfied expectations:',
      '- expected exactly once, invoked never: #<Mock:mock>.method_one(any_parameters)',
      'states:',
      '- readiness has no current state'
    ], test_result.failure_message_lines
  end
end
