public void ExecuteReturnsCorrectResult()
{
// Fixture setup
var testMethod = new Action(() => { }).Method;
var actualMethod = new Action(() => { }).Method;
var testObject = Activator.CreateInstance(actualMethod.ReflectedType);
var methodContext = Mocked.Of<ITestMethodContext>(
x => x.ActualMethod == actualMethod && x.ActualObject == testObject);
var context = Mocked.Of<ITestCommandContext>(
x => x.TestMethod == Reflector.Wrap(testMethod)
&& x.GetMethodContext(testObject) == methodContext);
var sut = new ParameterizedCommand(context);
// Exercise system
var actual = sut.Execute(testObject);
// Verify outcome
var passedResult = Assert.IsAssignableFrom<PassedResult>(actual);
Assert.Equal(testMethod.Name, passedResult.MethodName);
Assert.Equal(actual.DisplayName, passedResult.DisplayName);
}
public void ExecuteCorrectlyInvokesActualMethod()
{
// Fixture setup
var verified = false;
var arguments = new object[] { "1", 1 };
var delegator = new Action<string, int>((x, y) =>
{
Assert.Equal(x, arguments[0]);
Assert.Equal(y, arguments[1]);
verified = true;
});
var testObject = new object();
var methodContext = Mocked.Of<ITestMethodContext>(
x => x.ActualMethod == delegator.Method
&& x.ActualObject == delegator.Target);
var context = Mocked.Of<ITestCommandContext>(x =>
x.GetMethodContext(testObject) == methodContext
&& x.GetArguments(methodContext) == arguments);
var sut = new ParameterizedCommand(context);
// Exercise system
sut.Execute(testObject);
// Verify outcome
Assert.True(verified, "verified");
}
public void ExecuteSetsCorrectDisplayName()
{
// Fixture setup
var arguments = new object[] { "1", 1 };
var testMethod = Reflector.Wrap(new Action<string, int>((x, y) => { }).Method);
var testObject = new object();
var context = Mocked.Of<ITestCommandContext>(x =>
x.TestMethod == testMethod
&& x.GetArguments(It.IsAny<ITestMethodContext>()) == arguments);
var sut = new ParameterizedCommand(context);
var expectecd = new TheoryCommand(testMethod, arguments).DisplayName;
// Exercise system
sut.Execute(testObject);
// Verify outcome
Assert.Equal(expectecd, sut.DisplayName);
}
public void SutIsTestCommand()
{
var sut = new ParameterizedCommand(Mocked.Of<ITestCommandContext>());
Assert.IsAssignableFrom<ITestCommand>(sut);
}
public void InitializeCorrectlyInitializesTimeoutWhenSpecifyingTimeout()
{
var method = (MethodInfo)MethodBase.GetCurrentMethod();
var context = Mocked.Of<ITestCommandContext>(x => x.TestMethod == Reflector.Wrap(method));
var sut = new ParameterizedCommand(context);
Assert.Equal(12345, sut.Timeout);
}
public void InitializeCorrectlyInitializesProperties()
{
var method = (MethodInfo)MethodBase.GetCurrentMethod();
var context = Mocked.Of<ITestCommandContext>(x => x.TestMethod == Reflector.Wrap(method));
var sut = new ParameterizedCommand(context);
Assert.Equal(context, sut.TestCommandContext);
Assert.Equal(method.Name, sut.MethodName);
Assert.Equal(0, sut.Timeout);
}
public void ExecuteSetsDisplayNameBeforeInvokingActualMethod()
{
var testMethod = Reflector.Wrap(
new Action(() => { throw new InvalidOperationException(); }).Method);
var sut = new ParameterizedCommand(new ParameterizedCommandContext(
testMethod,
Mocked.Of<ISpecimenBuilderFactory>(),
Enumerable.Empty<object>()));
var expectecd = new TheoryCommand(testMethod, new object[0]).DisplayName;
Assert.Throws<InvalidOperationException>(
() => sut.Execute(Activator.CreateInstance(testMethod.Class.Type)));
Assert.Equal(expectecd, sut.DisplayName);
}
