public void HandleDiscoveredTests_IsDiscoveryInProgressIsFalse_DoesNotRaiseTestCasesDiscovered()
{
var vstest = Substitute.For <IVsTestConsoleWrapper>();
var uut = new TestCaseDiscoveryManager(vstest);
var handler = Substitute.For <EventHandler <DiscoveredTestsEventArgs> >();
uut.TestCasesDiscovered += handler;
uut.HandleDiscoveredTests(Enumerable.Empty <TestCase>());
handler.DidNotReceive().Invoke(Arg.Any <object>(), Arg.Any <DiscoveredTestsEventArgs>());
}
public void HandleDiscoveredTests_DiscoveredTestCasesIsNull_DoesNotRaiseTestCasesDiscovered()
{
var vstest = Substitute.For <IVsTestConsoleWrapper>();
var uut = new TestCaseDiscoveryManager(vstest);
var handler = Substitute.For <EventHandler <DiscoveredTestsEventArgs> >();
uut.TestCasesDiscovered += handler;
uut.DiscoverTestCasesAsync(Enumerable.Empty <string>()).Wait();
uut.HandleDiscoveredTests(null);
handler.DidNotReceive().Invoke(Arg.Any <object>(), Arg.Any <DiscoveredTestsEventArgs>());
}
public void HandleDiscoveredTests_Otherwise_RaisesTestCasesDiscoveredWithDiscoveredTestCases(int testCaseCount)
{
var vstest = Substitute.For <IVsTestConsoleWrapper>();
var uut = new TestCaseDiscoveryManager(vstest);
uut.DiscoverTestCasesAsync(Enumerable.Empty <string>()).Wait();
DiscoveredTestsEventArgs args = null;
var handler = Substitute.For <EventHandler <DiscoveredTestsEventArgs> >();
handler.When(x => x.Invoke(Arg.Any <object>(), Arg.Any <DiscoveredTestsEventArgs>())).Do(x => args = (DiscoveredTestsEventArgs)x[1]);
uut.TestCasesDiscovered += handler;
var testCases = Enumerable.Repeat(1, testCaseCount).Select(x => new TestCase()
{
Id = Guid.NewGuid()
}).ToArray();
uut.HandleDiscoveredTests(testCases);
handler.Received(1).Invoke(uut, Arg.Any <DiscoveredTestsEventArgs>());
CollectionAssert.AreEquivalent(testCases, args.DiscoveredTestCases);
}
