public void Throw_WhenStringEmpty()
{
//Arrange
var stubDBContext = new Mock <IOnlineStoreContext>();
var fakeTownService = new TownService(stubDBContext.Object);
//Act & Assert
Assert.ThrowsException <ArgumentException>(() => fakeTownService.Create(null));
}
public void CalledSaveChanges_WhenValidData()
{
//Arrange
var stubDBContext = new Mock <IOnlineStoreContext>();
var fakeTownService = new TownService(stubDBContext.Object);
var data = new List <Town>();
var stubDBSet = new Mock <DbSet <Town> >();
stubDBSet.SetupData(data);
stubDBContext.Setup(x => x.Towns).Returns(stubDBSet.Object);
//Act
fakeTownService.Create("test");
//Assert
stubDBContext.Verify(x => x.SaveChanges(), Times.Once);
}
public void Throw_WhenTownExists()
{
//Arrange
var stubDBContext = new Mock <IOnlineStoreContext>();
var fakeTownService = new TownService(stubDBContext.Object);
var fakeTown = new Town
{
Name = "test"
};
var data = new List <Town> {
fakeTown
};
var stubDBSet = new Mock <DbSet <Town> >();
stubDBSet.SetupData(data);
stubDBContext.Setup(x => x.Towns).Returns(stubDBSet.Object);
//Act & Assert
Assert.ThrowsException <ArgumentException>(() => fakeTownService.Create(fakeTown.Name));
}
public void CalledTownAdd_WhenValidData()
{
//Arrange
var stubDBContext = new Mock <IOnlineStoreContext>();
var fakeTownService = new TownService(stubDBContext.Object);
var data = new List <Town>();
var mockDBSet = new Mock <DbSet <Town> >();
mockDBSet.SetupData(data);
stubDBContext.Setup(x => x.Towns).Returns(mockDBSet.Object);
//WHY DOESN"T WORK?
//stubDBContext.Setup(x => x.Towns.Add(It.IsAny<Town>())).Verifiable();
mockDBSet.Setup(x => x.Add(It.IsAny <Town>())).Verifiable();
//Act
fakeTownService.Create("test");
//Assert
//WHY DOESN"T WORK?
//stubDBContext.Verify(x => x.Towns.Add(It.IsAny<Town>()), Times.Once);
mockDBSet.Verify(x => x.Add(It.IsAny <Town>()), Times.Once);
}