public void RunIfNotLatched_CallBarWhileLatched_BarIsNotCalled()
{
// Arrange
var classUnderTest = new FullLatch();
var foo = A.Fake <IFoo>();
// Act
classUnderTest.LatchAndRun(() => classUnderTest.RunIfNotLatched(foo.Bar));
// Assert
A.CallTo(() => foo.Bar()).MustNotHaveHappened();
}
public void LatchAndRun_GiveBar_BarIsCalled()
{
// Arrange
var classUnderTest = new FullLatch();
var foo = A.Fake <IFoo>();
// Act
classUnderTest.LatchAndRun(foo.Bar);
// Assert
A.CallTo(() => foo.Bar()).MustHaveHappened();
}
public void LatchAndRun_CheckWhileLatching_IsLatchedIsTrue()
{
// Arrange
var classUnderTest = new FullLatch();
// Act
bool isLatched = false;
classUnderTest.LatchAndRun(() => isLatched = classUnderTest.IsLatched);
// Assert
Assert.IsTrue(isLatched);
}
public void LatchAndRun_BarThrows_IsLatchedIsFalseAfterBarAndExceptionWasNotSwallowed()
{
// Arrange
var classUnderTest = new FullLatch();
var foo = A.Fake <IFoo>();
A.CallTo(() => foo.Bar()).Throws(new DivideByZeroException());
// Act
Assert.Throws(typeof(DivideByZeroException), () => classUnderTest.LatchAndRun(foo.Bar));
// Assert
Assert.IsFalse(classUnderTest.IsLatched);
}