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import unittest

from webkitpy.common.system.outputcapture import OutputCapture
from webkitpy.common.system.executive import ScriptError
from webkitpy.common.system.executive_mock import MockExecutive
from webkitpy.tool.mocktool import MockOptions, MockTool
from webkitpy.tool.steps.commit import Commit


class CommitTest(unittest.TestCase):
    def _test_check_test_expectations(self, filename):
        capture = OutputCapture()
        options = MockOptions()
        options.git_commit = ""
        options.non_interactive = True

        tool = MockTool()
        tool.user = None  # Will cause any access of tool.user to raise an exception.
        step = Commit(tool, options)
        state = {
            "changed_files": [filename + "XXX"],
        }

        tool.executive = MockExecutive(should_log=True, should_throw_when_run=False)
        capture.assert_outputs(self, step.run, [state], expected_stderr="Committed r49824: <http://trac.webkit.org/changeset/49824>\n")

        state = {
            "changed_files": ["platform/chromium/" + filename],
        }
        capture.assert_outputs(self, step.run, [state], expected_stderr="MOCK run_and_throw_if_fail: ['mock-check-webkit-style', '--diff-files', 'platform/chromium/"
            + filename + "'], cwd=/mock-checkout\nCommitted r49824: <http://trac.webkit.org/changeset/49824>\n")

        tool.executive = MockExecutive(should_log=True, should_throw_when_run=set(["platform/chromium/" + filename]))
        self.assertRaises(ScriptError, capture.assert_outputs, self, step.run, [state])

    def test_check_test_expectations(self):
        self._test_check_test_expectations('TestExpectations')
