def verify()

in plugin/src/py/android_screenshot_tests/recorder.py [0:0]

• 27 lines of code
• 7 McCabe index (conditional complexity)

    def verify(self):
        self._output = tempfile.mkdtemp()
        self._record()

        screenshots = self._get_metadata_json()
        failures = []
        for screenshot in screenshots:
            name = screenshot["name"] + ".png"
            actual = join(self._output, name)
            expected = join(self._realoutput, name)
            if self._failure_output:
                diff_name = screenshot["name"] + "_diff.png"
                diff = join(self._failure_output, diff_name)

                if not self._is_image_same(expected, actual, diff):
                    expected_name = screenshot["name"] + "_expected.png"
                    actual_name = screenshot["name"] + "_actual.png"

                    shutil.copy(actual, join(self._failure_output, actual_name))
                    shutil.copy(expected, join(self._failure_output, expected_name))

                    failures.append((expected, actual))
            else:
                if not self._is_image_same(expected, actual, None):
                    raise VerifyError("Image %s is not same as %s" % (expected, actual))

        if failures:
            reason = ""
            for expected, actual in failures:
                reason = reason + "\nImage %s is not same as %s" % (expected, actual)
            raise VerifyError(reason)

        shutil.rmtree(self._output)