public void TestOnItemSelectedWithSelectedItemTestWithChildTestsPushesTestsPageToStackAndCaches()
{
NUnitRunner runner = new NUnitRunner("runner-name");
runner.AddTestAssembly(typeof(TestFixtureStubOne).Assembly);
ITest firstTestInstance = runner.ExploreTests();
ITest secondTestInstance = runner.ExploreTests();
TestsViewModel firstTest = new TestsViewModel(runner, firstTestInstance);
TestsViewModel secondTest = new TestsViewModel(runner, secondTestInstance);
Assert.IsTrue(firstTest.Test.IsSuite);
Assert.IsTrue(firstTest.Test.HasChildren);
Assert.IsTrue(secondTest.Test.IsSuite);
Assert.IsTrue(secondTest.Test.HasChildren);
SelectedItemChangedEventArgs firstArgs = new SelectedItemChangedEventArgs(firstTest, 0);
SelectedItemChangedEventArgs secondArgs = new SelectedItemChangedEventArgs(secondTest, 0);
TestsPageForTest page = new TestsPageForTest(runner);
// Load first page
page.InvokeOnItemSelected(null, firstArgs);
Assert.AreEqual(1, page.NavigationStack.Count);
TestsPage firstTestsPage = page.NavigationStack.First() as TestsPage;
Assert.IsNotNull(firstTestsPage);
Assert.AreEqual(firstTest, firstTestsPage.ViewModel);
Assert.AreEqual(runner, firstTestsPage.ViewModel.TestRunner);
Assert.AreEqual(firstTestInstance, firstTestsPage.ViewModel.Test);
// Load second page
page.InvokeOnItemSelected(null, secondArgs);
Assert.AreEqual(2, page.NavigationStack.Count);
TestsPage secondTestsPage = page.NavigationStack[1] as TestsPage;
Assert.IsNotNull(secondTestsPage);
Assert.AreEqual(secondTest, secondTestsPage.ViewModel);
Assert.AreEqual(runner, secondTestsPage.ViewModel.TestRunner);
Assert.AreEqual(secondTestInstance, secondTestsPage.ViewModel.Test);
// Load first page again
IList <Page> expectedStack = new List <Page>(page.NavigationStack);
expectedStack.Add(firstTestsPage);
page.InvokeOnItemSelected(null, firstArgs);
Assert.AreEqual(3, page.NavigationStack.Count);
Assert.AreSame(firstTestsPage, page.NavigationStack[2]);
CollectionAssert.AreEqual(expectedStack, page.NavigationStack);
}
public void TestExploreTestsWithAssemblyReturnsLoadedTestCases([Values] bool withChildTests,
[Values] bool withFilter)
{
ITestFilter filter = withFilter
? NUnitFilter.Where.Class(typeof(TestFixtureStubOne).FullName).And.Method("Test2").Build().Filter
: null;
INUnitRunner runner = new NUnitRunner("suite-name");
Assembly assembly = typeof(TestFixtureStubOne).Assembly;
int expected = 0;
if (withChildTests)
{
expected = withFilter ? 1 : TestFixtureStubHelper.GeTestFixtureStub().TestCount;
Task <ITest> testTask = runner.AddTestAssemblyAsync(assembly);
testTask.Wait();
}
ITest test = runner.ExploreTests(assembly, filter);
if (withChildTests)
{
Assert.IsNotNull(test);
Assert.AreEqual(expected, test.TestCaseCount);
}
else
{
Assert.IsNull(test);
}
}
public void TestExploreTestsThrowsArgumentNullExceptionWhenAssemblyIsNull()
{
INUnitRunner runner = new NUnitRunner("suite-name");
Assert.Throws(
Is.TypeOf <ArgumentNullException>().And.Message
.EqualTo("The assembly cannot be null. (Parameter 'assembly')"),
() => runner.ExploreTests(null, null));
}