/// <summary>
/// Specify the return value of the arranged mock object's method call.
/// </summary>
/// <param name="result"> The value to be returned. </param>
/// <param name="onlyIfParametersMatch">
/// True if the return value should only be returned if the arranged method's input parameters match,
/// false otherwise.
/// </param>
/// <returns>
/// An <see cref="ExecutorWithMocks{T}"/> that can be used to arrange mock objects and/or execute a method
/// (to be tested) on an instance of type <typeparamref name="T"/>.
/// </returns>
public ExecutorWithMocks <T> Returns(TResult result, bool onlyIfParametersMatch = false)
{
var expression = ArrangeAsync;
if (onlyIfParametersMatch == false)
{
var visitor = new IgnoreMockParametersVisitor();
expression = visitor.VisitAndConvert(ArrangeAsync, nameof(Returns));
}
var mockType = typeof(Mock <TMock>);
Action <Mock> arrangement = (mock) => ((Mock <TMock>)mock).Setup(expression).Returns(Task.FromResult(result));
return(CreateExecutor(mockType, arrangement));
}
/// <summary>
/// Specify an exception that is thrown when the arranged mock object's method is called.
/// </summary>
/// <typeparam name="TException"> The type of the exception to be thrown. </typeparam>
/// <param name="onlyIfParametersMatch">
/// True if the exception should only be thrown if the arranged method's input parameters match,
/// false otherwise.
/// </param>
/// <returns>
/// An <see cref="ExecutorWithMocks{T}"/> that can be used to arrange mock objects and/or execute a method
/// (to be tested) on an instance of type <typeparamref name="T"/>.
/// </returns>
public ExecutorWithMocks <T> Throws <TException>(bool onlyIfParametersMatch = false)
where TException : Exception, new()
{
var expression = ArrangeAsync;
if (onlyIfParametersMatch == false)
{
var visitor = new IgnoreMockParametersVisitor();
expression = visitor.VisitAndConvert(ArrangeAsync, nameof(Returns));
}
var mockType = typeof(Mock <TMock>);
Action <Mock> arrangement = (mock) => ((Mock <TMock>)mock).Setup(expression).Throws <TException>();
return(CreateExecutor(mockType, arrangement));
}
