public async Task NewRecordCommandHandler_Verify_Dependencies()
{
var repository = new Mock <IRepository>();
var record = GetRecord();
var flavors = new string[] { "a", "b", "c" };
var flavorPredicateCaptor = new ExpressionCaptor <Flavor, bool>();
repository.Setup(x => x.ListAsync(flavorPredicateCaptor.Capture()))
.ReturnsAsync(new List <Flavor> {
new Flavor {
Id = 1, Name = "a",
}
});
var recordCaptor = new ArgumentCaptor <Record>();
repository.Setup(x => x.InsertAsync(recordCaptor.Capture()))
.ReturnsAsync(record);
var flavorCaptor = new ArgumentCaptor <List <Flavor> >();
repository.Setup(x => x.InsertRangeAsync(flavorCaptor.Capture()))
.ReturnsAsync(
new List <Flavor> {
new Flavor {
Id = 2, Name = "b",
},
new Flavor {
Id = 3, Name = "c",
}
});
var recordFlavorCaptor = new ArgumentCaptor <List <RecordFlavor> >();
repository.Setup(x => x.InsertRangeAsync(recordFlavorCaptor.Capture()));
var handler = new NewRecordCommandHandler(repository.Object);
var result = await handler
.Handle(new NewRecordCommand(record.CoffeeId, record.DoseIn, record.DoseOut, record.Time, flavors, record.Rating),
It.IsAny <CancellationToken>())
.ConfigureAwait(false);
repository.Verify(x => x.InsertAsync(recordCaptor.Value), Times.Once);
repository.Verify(x => x.InsertRangeAsync(flavorCaptor.Value), Times.Once);
repository.Verify(x => x.InsertRangeAsync(recordFlavorCaptor.Value), Times.Once);
repository.Verify(x => x.ListAsync(flavorPredicateCaptor.Value), Times.Once);
repository.VerifyNoOtherCalls();
}
public async Task NewRecordCommandHandler_Works()
{
var repository = new Mock <IRepository>();
var record = GetRecord();
var flavors = new string[] { "a", "b", "c" };
repository.Setup(x => x.ListAsync(It.IsAny <Expression <Func <Flavor, bool> > >()))
.ReturnsAsync(new List <Flavor> {
new Flavor {
Id = 1, Name = "a",
}
});
repository.Setup(x => x.InsertAsync(It.IsAny <Record>()))
.ReturnsAsync(record);
repository.Setup(x => x.InsertRangeAsync(It.IsAny <List <Flavor> >()))
.ReturnsAsync(
new List <Flavor> {
new Flavor {
Id = 2, Name = "b",
},
new Flavor {
Id = 3, Name = "c",
}
});
repository.Setup(x => x.InsertRangeAsync(It.IsAny <List <RecordFlavor> >()));
var handler = new NewRecordCommandHandler(repository.Object);
var result = await handler
.Handle(new NewRecordCommand(record.CoffeeId, record.DoseIn, record.DoseOut, record.Time, flavors, record.Rating),
It.IsAny <CancellationToken>())
.ConfigureAwait(false);
result.Should().BeOfType <RecordDto>();
result.Id.Should().Equals(record.Id);
result.DoseIn.Should().Equals(record.DoseIn);
result.DoseOut.Should().Equals(record.DoseOut);
result.Time.Should().Equals(record.Time);
}
public async Task NewRecordCommandHandler_Verify_Expressions()
{
var repository = new Mock <IRepository>();
var record = GetRecord();
var flavors = new string[] { "a", "b", "c" };
var flavorPredicateCaptor = new ExpressionCaptor <Flavor, bool>();
repository.Setup(x => x.ListAsync(flavorPredicateCaptor.Capture()))
.ReturnsAsync(new List <Flavor> {
new Flavor {
Id = 1, Name = "a",
}
});
var recordCaptor = new ArgumentCaptor <Record>();
repository.Setup(x => x.InsertAsync(recordCaptor.Capture()))
.ReturnsAsync(record);
var insertFlavorCaptor = new ArgumentCaptor <List <Flavor> >();
repository.Setup(x => x.InsertRangeAsync(insertFlavorCaptor.Capture()))
.ReturnsAsync(
new List <Flavor> {
new Flavor {
Id = 2, Name = "b",
},
new Flavor {
Id = 3, Name = "c",
}
});
var recordFlavorCaptor = new ArgumentCaptor <List <RecordFlavor> >();
repository.Setup(x => x.InsertRangeAsync(recordFlavorCaptor.Capture()));
var handler = new NewRecordCommandHandler(repository.Object);
var result = await handler
.Handle(new NewRecordCommand(record.CoffeeId, record.DoseIn, record.DoseOut, record.Time, flavors, record.Rating),
It.IsAny <CancellationToken>())
.ConfigureAwait(false);
var existingFlavors = new List <Flavor> {
new Flavor {
Name = "a"
}, new Flavor {
Name = "d"
}, new Flavor {
Name = "e"
},
};
var queriedFlavors = existingFlavors.Where(flavorPredicateCaptor.Compile());
queriedFlavors.Select(x => x.Name).Should().Equal("a");
recordCaptor.Value.CoffeeId.Should().Be(record.CoffeeId);
recordCaptor.Value.DoseIn.Should().Be(record.DoseIn);
recordCaptor.Value.DoseOut.Should().Be(record.DoseOut);
recordCaptor.Value.Time.Should().Be(record.Time);
insertFlavorCaptor.Value.Select(x => x.Name).Should().Equal("b", "c");
recordFlavorCaptor
.Value
.Select(x => (x.FlavorId, x.RecordId))
.Should().Equal(
new List <(long, long)>
{
(1, 1),
(2, 1),
(3, 1)
});
