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import unittest

from webkitpy.common.system.outputcapture import OutputCapture

from webkitpy.common.config.ports import WebKitPort

from webkitpy.tool.mocktool import MockOptions, MockTool

from webkitpy.tool.steps.update import Update

from webkitpy.tool.steps.runtests import RunTests

from webkitpy.tool.steps.promptforbugortitle import PromptForBugOrTitle

class StepsTest(unittest.TestCase):

    def _run_step(self, step, tool=None, options=None, state=None):

        if not tool:

            tool = MockTool()

        if not options:

            options = MockOptions()

        if not state:

            state = {}

        step(tool, options).run(state)

    def test_update_step(self):

        options = MockOptions()

        options.update = True

        expected_stderr = "Updating working directory\n"

        OutputCapture().assert_outputs(self, self._run_step, [Update, options], expected_stderr=expected_stderr)

    def test_prompt_for_bug_or_title_step(self):

        tool = MockTool()

        tool.user.prompt = lambda message: 42

        self._run_step(PromptForBugOrTitle, tool=tool)

    def test_runtests_leopard_commit_queue_hack(self):

        expected_stderr = "Running Python unit tests\nRunning Perl unit tests\nRunning JavaScriptCore tests\nRunning run-webkit-tests\n"

        OutputCapture().assert_outputs(self, self._run_step, [RunTests], expected_stderr=expected_stderr)

    def test_runtests_leopard_commit_queue_hack(self):

        mock_options = MockOptions()

        mock_options.non_interactive = True

        step = RunTests(MockTool(log_executive=True), mock_options)

        # FIXME: We shouldn't use a real port-object here, but there is too much to mock at the moment.

        mock_port = WebKitPort()

        mock_port.name = lambda: "Mac"

        mock_port.is_leopard = lambda: True

        step.port = lambda: mock_port

        expected_stderr = """Running Python unit tests

MOCK run_and_throw_if_fail: ['WebKitTools/Scripts/test-webkitpy']

Running Perl unit tests

MOCK run_and_throw_if_fail: ['WebKitTools/Scripts/test-webkitperl']

Running JavaScriptCore tests

MOCK run_and_throw_if_fail: ['WebKitTools/Scripts/run-javascriptcore-tests']

Running run-webkit-tests

MOCK run_and_throw_if_fail: ['WebKitTools/Scripts/run-webkit-tests', '--no-launch-safari', '--exit-after-n-failures=1', '--ignore-tests', 'compositing', '--quiet']

"""

        OutputCapture().assert_outputs(self, step.run, [{}], expected_stderr=expected_stderr)