/// <summary>
/// Gets a <see cref="IMoyaTestRunner"/> implementation for a subclass of <see cref="MoyaAttribute"/>.
/// Throws a <see cref="MoyaException"/> if <paramref name="attribute"/> is not a subclass of <see cref="MoyaAttribute"/>.
/// </summary>
/// <param name="attribute">A <see cref="Type"/> which is a subclass of <see cref="MoyaAttribute"/>.</param>
/// <returns>An implementation of <see cref="IMoyaTestRunner"/> for <paramref name="attribute"/>.</returns>
public IMoyaTestRunner GetTestRunnerForAttribute(Type attribute)
{
Guard.IsMoyaAttribute(attribute, $"Unable to provide moya test runner for type {attribute}");
Type typeOfTestRunner = _attributeTestRunnerMapping[attribute];
IMoyaTestRunner instance = (IMoyaTestRunner)Activator.CreateInstance(typeOfTestRunner);
return(instance);
}
/// <summary>
/// Runs a specific test runner on a method. The test runner is deduced from the specified
/// argument <paramref name="attributeType"/> . The <see cref="Type"/> of <paramref name="attributeType"/>
/// must be a subclass of <see cref="MoyaAttribute"/>. It must also have a mapping to a test runner
/// which either explicitly or implicitly implement <see cref="IMoyaTestRunner"/>.
/// </summary>
/// <param name="methodInfo">A method we want to test.</param>
/// <param name="attributeType">A </param>
private void RunTest(MethodInfo methodInfo, Type attributeType)
{
if (!MethodHasAttribute(methodInfo, attributeType))
{
return;
}
IMoyaTestRunner testRunner = _testRunnerFactory.GetTestRunnerForAttribute(attributeType);
IMoyaTestRunner decoratedTestRunner = _testRunnerDecorator.DecorateTestRunner(testRunner);
_testResults.Add(decoratedTestRunner.Execute(methodInfo));
}
/// <summary>
/// Runs one or more user made test runners.
/// </summary>
/// <param name="testRunners">The test runner(s) to run.</param>
/// <param name="methodInfo">The targeted <see cref="MethodInfo"/> which will be run by the test runners.</param>
private void RunCustomTestRunners(IEnumerable <IMoyaTestRunner> testRunners, MethodInfo methodInfo)
{
foreach (var testRunner in testRunners)
{
var attributeType = _testRunnerFactory.GetAttributeForTestRunner(testRunner.GetType());
if (MethodHasAttribute(methodInfo, attributeType.GetType()))
{
IMoyaTestRunner decoratedTestRunner = _testRunnerDecorator.DecorateTestRunner(testRunner);
_testResults.Add(decoratedTestRunner.Execute(methodInfo));
}
}
}
public TestResultTests()
{
IMoyaTestRunnerDecorator testRunnerDecorator = new MoyaTestRunnerDecorator();
_testRunner = testRunnerDecorator.DecorateTestRunner(new StressTestRunner());
}
/// <summary>
/// Initializes a new instance of the <see cref="TimerDecorator"/> class.
/// </summary>
/// <param name="testRunner">An instance of a <see cref="IMoyaTestRunner"/>
/// which will be measured.</param>
public TimerDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
/// <summary>
/// Initializes a new instance of the <see cref="MethodNameDecorator"/> class.
/// </summary>
/// <param name="testRunner"> An instance of <see cref="IMoyaTestRunner"/> whose results will
/// be appended method name and namespace by this <see cref="IMethodNameDecorator"/></param>.
public MethodNameDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
/// <summary>
/// Decorates an instance of <see cref="IMoyaTestRunner"/> with the
/// following <see cref="IMoyaTestRunner"/> decorators:
/// - <see cref="TimerDecorator"/>
/// - <see cref="MethodNameDecorator"/>
/// - <see cref="ExceptionCatcherDecorator"/>
/// </summary>
/// <param name="testRunner">The <see cref="IMoyaTestRunner"/> to be decorated.</param>
/// <returns>A decorated <see cref="IMoyaTestRunner"/>.</returns>
public IMoyaTestRunner DecorateTestRunner(IMoyaTestRunner testRunner)
{
return(new TimerDecorator(new MethodNameDecorator(new ExceptionCatcherDecorator(testRunner))));
}
/// <summary>
/// Initializes a new instance of the <see cref="TimerDecorator"/> class.
/// </summary>
/// <param name="testRunner">An instance of a <see cref="IMoyaTestRunner"/>
/// which will be measured.</param>
public TimerDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
public TestResultTests()
{
IMoyaTestRunnerDecorator testRunnerDecorator = new MoyaTestRunnerDecorator();
_testRunner = testRunnerDecorator.DecorateTestRunner(new StressTestRunner());
}
/// <summary>
/// Initializes a new instance of the <see cref="ExceptionCatcherDecorator"/> class.
/// </summary>
/// <param name="testRunner">An instance of a <see cref="IMoyaTestRunner"/>
/// which we will surpress exceptions from.</param>
public ExceptionCatcherDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
/// <summary>
/// Initializes a new instance of the <see cref="MethodNameDecorator"/> class.
/// </summary>
/// <param name="testRunner"> An instance of <see cref="IMoyaTestRunner"/> whose results will
/// be appended method name and namespace by this <see cref="IMethodNameDecorator"/></param>.
public MethodNameDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
public void DecoratingAddsMethodNameDecorator()
{
IMoyaTestRunner decoratedTestRunner = _moyaTestRunnerDecorator.DecorateTestRunner(_mockTestRunner.Object);
Assert.Equal(typeof(MethodNameDecorator), ((ITimerDecorator)decoratedTestRunner).DecoratedTestRunner.GetType());
}
public void DecoratingAddsTimerDecorator()
{
IMoyaTestRunner decoratedTestRunner = _moyaTestRunnerDecorator.DecorateTestRunner(_mockTestRunner.Object);
Assert.Equal(typeof(TimerDecorator), decoratedTestRunner.GetType());
}
/// <summary>
/// Initializes a new instance of the <see cref="ExceptionCatcherDecorator"/> class.
/// </summary>
/// <param name="testRunner">An instance of a <see cref="IMoyaTestRunner"/>
/// which we will surpress exceptions from.</param>
public ExceptionCatcherDecorator(IMoyaTestRunner testRunner)
{
DecoratedTestRunner = testRunner;
}
/// <summary>
/// Decorates an instance of <see cref="IMoyaTestRunner"/> with the
/// following <see cref="IMoyaTestRunner"/> decorators:
/// - <see cref="TimerDecorator"/>
/// - <see cref="MethodNameDecorator"/>
/// - <see cref="ExceptionCatcherDecorator"/>
/// </summary>
/// <param name="testRunner">The <see cref="IMoyaTestRunner"/> to be decorated.</param>
/// <returns>A decorated <see cref="IMoyaTestRunner"/>.</returns>
public IMoyaTestRunner DecorateTestRunner(IMoyaTestRunner testRunner)
{
return new TimerDecorator(new MethodNameDecorator(new ExceptionCatcherDecorator(testRunner)));
}
