public void Test_Calculate_InternalServiceCalls()
{
var input = new Mock <IInput>();
var listService = new Mock <IMappingListService>(MockBehavior.Strict);
listService
.Setup(s => s.GetList())
.Returns(new List <Type>());
var filterService = new Mock <IMappingFilterService>(MockBehavior.Strict);
filterService
.Setup(s => s.Filter(It.IsAny <IList <Type> >(), It.IsAny <IInput>()))
.Returns(new List <IMappingBase>());
var factory = new Mock <IOutputFactory>();
var output = new Mock <IOutput>();
factory.Setup(s => s.Create())
.Returns(output.Object);
var service = new MappingService(listService.Object, filterService.Object, factory.Object);
var result = service.Calculate(input.Object);
listService.Verify(v => v.GetList(), Times.Once());
filterService.Verify(v => v.Filter(It.IsAny <IList <Type> >(), It.IsAny <IInput>()), Times.Once());
factory.Verify(v => v.Create(), Times.Once());
Assert.AreEqual(output.Object, result);
}
public void Test_Calculate_AddOutputItem()
{
var input = new Mock <IInput>();
var listService = new Mock <IMappingListService>(MockBehavior.Strict);
listService
.Setup(s => s.GetList())
.Returns(new List <Type>());
var filteredMappings = new List <IMappingBase>
{
new Mock <IMappingBase>().Object,
new Mock <IMappingBase>().Object
};
var filterService = new Mock <IMappingFilterService>(MockBehavior.Strict);
filterService
.Setup(s => s.Filter(It.IsAny <IList <Type> >(), It.IsAny <IInput>()))
.Returns(filteredMappings);
var output = new Mock <IOutput>();
output
.Setup(s => s.AddOutputItem(It.IsAny <XEnum>(), It.IsAny <decimal>(), It.IsAny <string>()));
var factory = new Mock <IOutputFactory>();
factory.Setup(s => s.Create())
.Returns(output.Object);
var service = new MappingService(listService.Object, filterService.Object, factory.Object);
var result = service.Calculate(input.Object);
listService.Verify(v => v.GetList(), Times.Once());
filterService.Verify(v => v.Filter(It.IsAny <IList <Type> >(), It.IsAny <IInput>()), Times.Once());
factory.Verify(v => v.Create(), Times.Once());
output.Verify(v => v.AddOutputItem(It.IsAny <XEnum>(), It.IsAny <decimal>(), It.IsAny <string>()),
Times.Exactly(filteredMappings.Count));
Assert.AreEqual(output.Object, result);
}