public void CanUpdateCategory()
{
DataHelper.NewDb();
var service = new RentalsService();
var category = service.FindCategory(1);
string expected = "Changed Name";
category.Name = expected;
service.SaveUpdatedCategory(category);
Assert.AreEqual(expected, service.FindCategory(1).Name);
}
public void FindACategoryThatDoesNotExistReturnsNull()
{
DataHelper.NewDb();
var service = new RentalsService();
var actual = service.FindCategory(999);
Assert.IsNull(actual);
}
public void CannotUpdateACategoryNameToTheSameNameAsAnExistingCategory()
{
DataHelper.NewDb();
var service = new RentalsService();
var category = service.FindCategory(1);
category.Name = "Utilities";
service.SaveUpdatedCategory(category);
Assert.Fail("Added an category with same name as an exiting category");
}
public void CanFindCategoryById()
{
DataHelper.NewDb();
var service = new RentalsService();
var actual = service.FindCategory(1);
var expected = DataHelper.Categories.SingleOrDefault(c => c.Id == 1);
Assert.AreEqual(expected.Name, actual.Name);
Assert.AreEqual(expected.Type, actual.Type);
}
