public void TestGetTestResultsThrowsArgumentNullExceptionWhenAssemblyIsNull()
        {
            INUnitRunner runner = new NUnitRunner("suite-name");

            Assert.Throws(
                Is.TypeOf <ArgumentNullException>().And.Message
                .EqualTo("The assembly cannot be null. (Parameter 'assembly')"),
                () => runner.GetTestResults(null));
        }
        public void TestGetTestResultsWithAssemblyReturnsResults([Values] bool withChildTests,
                                                                 [Values] bool runTests, [Values] bool withFilter)
        {
            ITestFilter filter = withFilter
                ? NUnitFilter.Where.Class(typeof(TestFixtureStubOne).FullName).And.Method("Test2").Build().Filter
                : null;
            ResultState expectedState = ResultState.Inconclusive;

            if (withChildTests && runTests)
            {
                expectedState = withFilter ? ResultState.Success : ResultState.ChildFailure;
            }

            INUnitRunner runner   = new NUnitRunner("suite-name");
            Assembly     assembly = typeof(TestFixtureStubOne).Assembly;

            int expectedCount = 0;

            if (withChildTests)
            {
                expectedCount = withFilter ? 1 : TestFixtureStubHelper.GeTestFixtureStub().TestCount;
                Task <ITest> testTask = runner.AddTestAssemblyAsync(assembly);
                testTask.Wait();
            }

            if (runTests)
            {
                runner.RunTests(null, filter);
            }
            else
            {
                expectedCount = 0;
            }

            ITestResult results = runner.GetTestResults(assembly);

            Assert.IsNotNull(results);
            Assert.AreEqual(expectedState, results.ResultState);
            int totalCount = results.FailCount + results.InconclusiveCount + results.PassCount + results.SkipCount +
                             results.WarningCount;

            Assert.AreEqual(expectedCount, totalCount);
        }