public void DeleteCustomerByIdShouldCauseCustomerToBeNotContainedByDbSet()
{
// Arrange
var mockFlavor = Builder <PizzaFlavor> .CreateNew().Build();
var initialList = new PizzaFlavor[] { mockFlavor };
var mockDbSet = new MockDbSet <PizzaFlavor>(initialList);
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <PizzaFlavor> >(_ => _.PizzaFlavors)
.SetupGet(_ => _.PizzaFlavors)
.Returns(mockDbSet);
mockContext.Setup(_ => _.Save())
.Callback(mockDbSet.Save);
Context = mockContext.Object;
Repository = new PizzaFlavorRepository(Context);
// Act
Repository.DeleteFlavorById(mockFlavor.Id);
// Assert
var contains = mockDbSet.Contains(mockFlavor);
Assert.IsFalse(contains);
}
public void GetFlavorByIdShouldReturnNullFlavorIfDoesNotExistInDbSet()
{
// Arrange
var mockDbSet = new MockDbSet <PizzaFlavor>();
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <PizzaFlavor> >(_ => _.PizzaFlavors)
.SetupGet(_ => _.PizzaFlavors)
.Returns(mockDbSet);
Context = mockContext.Object;
Repository = new PizzaFlavorRepository(Context);
var nonExistentId = Guid.NewGuid();
// Act
var result = Repository.GetFlavorById(nonExistentId);
// Assert
Assert.AreEqual(null, result);
}
public void GetFlavorByIdShouldReturnSameFlavorIfExistsInDbSet()
{
// Arrange
var mockFlavor = Builder <PizzaFlavor> .CreateNew().Build();
var initialList = new PizzaFlavor[] { mockFlavor };
var mockDbSet = new MockDbSet <PizzaFlavor>(initialList);
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <PizzaFlavor> >(_ => _.PizzaFlavors)
.SetupGet(_ => _.PizzaFlavors)
.Returns(mockDbSet);
Context = mockContext.Object;
Repository = new PizzaFlavorRepository(Context);
// Act
var result = Repository.GetFlavorById(mockFlavor.Id);
// Assert
Assert.AreEqual(mockFlavor, result);
}
public void CreateNewFlavorShouldCauseDbSetToContainCustomer()
{
// Arrange
var mockDbSet = new MockDbSet <PizzaFlavor>();
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <PizzaFlavor> >(_ => _.PizzaFlavors)
.SetupGet(_ => _.PizzaFlavors)
.Returns(mockDbSet);
mockContext.Setup(_ => _.Save())
.Callback(mockDbSet.Save);
Context = mockContext.Object;
Repository = new PizzaFlavorRepository(Context);
var mockFlavor = Builder <PizzaFlavor> .CreateNew().Build();
// Act
Repository.CreateNewFlavor(mockFlavor);
// Assert
bool contains = Context.PizzaFlavors.Contains(mockFlavor);
Assert.IsTrue(contains);
}
public void ListFlavorsShouldReturnSameEnumerableInDbSet()
{
// Arrange
const int DATA_SIZE = 100;
var mockData = Builder <PizzaFlavor> .CreateListOfSize(DATA_SIZE).Build();
var mockDbSet = new MockDbSet <PizzaFlavor>(mockData);
var mockContext = new Mock <IContext>();
mockContext.SetupProperty <IDbSet <PizzaFlavor> >(_ => _.PizzaFlavors)
.SetupGet(_ => _.PizzaFlavors)
.Returns(mockDbSet);
Context = mockContext.Object;
Repository = new PizzaFlavorRepository(Context);
// Act
var result = Repository.List();
// Assert
var same = mockData.All(_ => result.Any(model =>
model.FlavorName == _.FlavorName));
Assert.IsTrue(same);
}
