public async Task ReturnsExecutedQueriesAsync()
{
// Arrange
var guid = Guid.NewGuid();
var queryProcessor = new FakeQueryProcessor();
// Act
await queryProcessor.ExecuteAsync(new TestQueryA(guid));
await queryProcessor.ExecuteAsync(new TestQueryB(100));
await queryProcessor.ExecuteAsync(new TestQueryB(200));
await queryProcessor.ExecuteAsync(new TestQueryB(300));
// Assert
queryProcessor.GetExecutedQueries().Count().ShouldBe(4);
queryProcessor.GetExecutedQueries <TestQueryA>().Count().ShouldBe(1);
queryProcessor.GetExecutedQueries <TestQueryB>().Count().ShouldBe(3);
queryProcessor.GetExecutedQueries <TestQueryC>().Count().ShouldBe(0);
queryProcessor.GetExecutedQueries <TestQueryA>().Single().Id.ShouldBe(guid);
queryProcessor.GetExecutedQueries <TestQueryB>().ElementAt(0).Number.ShouldBe(100);
queryProcessor.GetExecutedQueries <TestQueryB>().ElementAt(1).Number.ShouldBe(200);
queryProcessor.GetExecutedQueries <TestQueryB>().ElementAt(2).Number.ShouldBe(300);
}
public async Task ThrowsForQueryWithThrowSetupMatchingPredicateAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupExceptionFor <TestQueryB>(q => q.Number == 1337, new AbandonedMutexException());
// Act + Assert
await Assert.ThrowsAsync <AbandonedMutexException>(async() => await queryProcessor.ExecuteAsync(new TestQueryB(1337)));
}
public async Task DoesNotThrowIfQueryDoesntMatchPredicateAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupExceptionFor <TestQueryB>(q => q.Number == 1337, new AbandonedMutexException());
// Act
var result = await queryProcessor.ExecuteAsync(new TestQueryB(9999));
// Assert
result.ShouldBe(default(int));
}
public async Task ReturnsDefaultValueIfQueryDoesntMatchPredicateAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupResultFor <TestQueryB>(q => q.Number == 1337, 1234);
// Act
var result = await queryProcessor.ExecuteAsync(new TestQueryB(9999));
// Assert
result.ShouldBe(default(int));
}
public async Task ReturnsComputedValueThatWasSetUpForQueryWithPredicateAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupResultFor <TestQueryB>(q => q.Number == 1337, q => (int)q.Number);
// Act
var result = await queryProcessor.ExecuteAsync(new TestQueryB(1337));
// Assert
result.ShouldBe(1337);
}
public async Task ReturnsValueThatWasSetUpForQueryAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupResultFor <TestQueryB>(1234);
// Act
var result = await queryProcessor.ExecuteAsync(new TestQueryB(1337));
// Assert
result.ShouldBe(1234);
}
public async Task ReturnsDefaultValueOfQueriesWithoutSetupAsync()
{
// Arrange
var queryProcessor = new FakeQueryProcessor();
queryProcessor.SetupResultFor <TestQueryB>(1234);
// Act
var result = await queryProcessor.ExecuteAsync(new TestQueryA(Guid.NewGuid()));
// Assert
result.ShouldBe(default(Guid));
}
