public void CommitAsync_ShouldInvokeHandler_AndRethrow_WhenInnerThrowsException_AndHandlerReturnsFalse()
{
// Arrange
var expectedException = new InvalidOperationException();
InvalidOperationException actualException = null;
_mockInner
.Setup(i => i.CommitAsync())
.ThrowsAsync(expectedException);
var subject = new AsyncUnitOfWorkExceptionHandler <InvalidOperationException>(_mockInner.Object, ex =>
{
actualException = ex;
return(false);
});
// Act
Func <Task> action = async() => await subject.CommitAsync().ConfigureAwait(false);
// Assert
action.Should().Throw <InvalidOperationException>();
actualException.Should().BeSameAs(expectedException);
_mockInner.VerifyAll();
}
public async Task CommitAsync_ShouldCallInner(bool handlerReturnValue)
{
// Arrange
InvalidOperationException actualException = null;
_mockInner
.Setup(i => i.CommitAsync())
.Returns(TaskHelpers.CompletedTask);
var subject = new AsyncUnitOfWorkExceptionHandler <InvalidOperationException>(_mockInner.Object, ex =>
{
actualException = ex;
return(handlerReturnValue);
});
// Act
await subject.CommitAsync().ConfigureAwait(false);
// Assert
actualException.Should().BeNull();
_mockInner.VerifyAll();
}
public void CommitAsync_ShouldNotCatchException_WhenInnerThrowsException_AndTypeIsWrong(bool handlerReturnValue)
{
// Arrange
InvalidOperationException actualException = null;
_mockInner
.Setup(i => i.CommitAsync())
.ThrowsAsync(new Exception());
var subject = new AsyncUnitOfWorkExceptionHandler <InvalidOperationException>(_mockInner.Object, ex =>
{
actualException = ex;
return(handlerReturnValue);
});
// Act
Func <Task> action = async() => await subject.CommitAsync().ConfigureAwait(false);
// Assert
action.Should().Throw <Exception>();
actualException.Should().BeNull();
_mockInner.VerifyAll();
}
