# Copyright (C) 2017 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1.  Redistributions of source code must retain the above copyright
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# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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import unittest

from webkitpy.common.net.jsctestresults import JSCTestResults


class JSCTestResultsTest(unittest.TestCase):
    def test_results_from_string(self):
        incomplete_json_v1 = '{"allApiTestsPassed": true}'
        incomplete_json_v2 = '{"stressTestFailures":[]}'
        self.assertEqual(None, JSCTestResults.results_from_string(incomplete_json_v1))
        self.assertEqual(None, JSCTestResults.results_from_string(incomplete_json_v2))

        no_failures_string = '{"allApiTestsPassed": true, "stressTestFailures":[]}'
        no_failures_results = JSCTestResults(True, [])
        self.assertTrue(no_failures_results.equals(JSCTestResults.results_from_string(no_failures_string)))

        api_test_failures_string = '{"allApiTestsPassed": false, "stressTestFailures":[]}'
        api_test_failures_results = JSCTestResults(False, [])
        self.assertTrue(api_test_failures_results.equals(JSCTestResults.results_from_string(api_test_failures_string)))

        many_failures_string = '{"allApiTestsPassed": false, "stressTestFailures":["es6.yaml/es6/typed_arrays_Int16Array.js.default", "es6.yaml/es6/typed_arrays_Int8Array.js.default"]}'
        many_failures_results = JSCTestResults(False, ["es6.yaml/es6/typed_arrays_Int16Array.js.default", "es6.yaml/es6/typed_arrays_Int8Array.js.default"])
        self.assertTrue(many_failures_results.equals(JSCTestResults.results_from_string(many_failures_string)))

        self.assertFalse(no_failures_results == api_test_failures_results)
        self.assertFalse(api_test_failures_results == many_failures_results)

    def test_intersection_api_tests(self):
        results1 = JSCTestResults(False, [])
        results2 = JSCTestResults(True, [])

        expected_intersection = JSCTestResults(True, [])
        self.assertTrue(expected_intersection.equals(JSCTestResults.intersection(results1, results2)))

    def test_intersection_stress_tests(self):
        results1 = JSCTestResults(True, ['failure1', 'failure2'])
        results2 = JSCTestResults(True, ['failure1', 'failure3'])

        expected_intersection = JSCTestResults(True, ['failure1'])
        self.assertTrue(expected_intersection.equals(JSCTestResults.intersection(results1, results2)))

    def test_intersection_general_case(self):
        results1 = JSCTestResults(True, ['failure1', 'failure2'])
        results2 = JSCTestResults(False, ['failure1'])

        expected_intersection = JSCTestResults(True, ['failure1'])
        self.assertTrue(expected_intersection.equals(JSCTestResults.intersection(results1, results2)))