public void CompletedEvent() { // Arrange bool premature = true; bool eventFired = false; OperationCounter ops = new OperationCounter(); ops.Completed += (sender, eventArgs) => { if (premature) { Assert.True(false, "Event fired too early!"); } if (eventFired) { Assert.True(false, "Event fired multiple times."); } Assert.Equal(ops, sender); Assert.Equal(eventArgs, EventArgs.Empty); eventFired = true; }; // Act & assert ops.Increment(); // should not fire event (will throw exception) premature = false; ops.Decrement(); // should fire event Assert.True(eventFired); ops.Increment(); // should not fire event (will throw exception) }
public void DecrementWithNoArguments() { // Arrange OperationCounter ops = new OperationCounter(); // Act int returned = ops.Decrement(); int newCount = ops.Count; // Assert Assert.AreEqual(-1, returned); Assert.AreEqual(-1, newCount); }
public void DecrementWithIntegerArgument() { // Arrange OperationCounter ops = new OperationCounter(); // Act int returned = ops.Decrement(3); int newCount = ops.Count; // Assert Assert.Equal(-3, returned); Assert.Equal(-3, newCount); }
public void DecrementWithNoArguments() { // Arrange OperationCounter ops = new OperationCounter(); // Act int returned = ops.Decrement(); int newCount = ops.Count; // Assert Assert.Equal(-1, returned); Assert.Equal(-1, newCount); }
public void DecrementWithIntegerArgument() { // Arrange OperationCounter ops = new OperationCounter(); // Act int returned = ops.Decrement(3); int newCount = ops.Count; // Assert Assert.AreEqual(-3, returned); Assert.AreEqual(-3, newCount); }