public async Task ExecuteAsync_ChangeOutput_ReturnsModifiedOutput()
{
var middleware = new PostProcessingMiddleware <Calculate, int>(
new[]
{
new UseConstantValue()
},
null
);
var handler = (IQueryHandler <Calculate, int>) new SyncCalculateHandler();
var query = new Calculate();
var result = await middleware.ExecuteAsync(
new Calculate(),
() => handler.HandleAsync(query, default),
default
);
result.Should().Be(UseConstantValue.Value);
}
public async Task ExecuteAsync_UseSortingAndChangeOutput_ReturnsModifiedOutput()
{
var middleware = new PostProcessingMiddleware <Calculate, int>(
new IQueryPostProcessor <Calculate, int>[]
{
new DoubleOutput(),
new DoubleOutput(),
new UseConstantValue()
},
new OrderComparer <Calculate, int>()
);
var handler = (IQueryHandler <Calculate, int>) new SyncCalculateHandler();
var query = new Calculate();
var result = await middleware.ExecuteAsync(
query,
() => handler.HandleAsync(query, default),
default
);
result.Should().Be(UseConstantValue.Value * 4);
}