public UnitOfWork(DbContextOptions options) : base(options)
{
Apples = new AppleRepository(this);
Bananas = new BananaRepository(this);
Oranges = new OrangeRepository(this);
Pears = new PearRepository(this);
}
public void AppleRepo_TotalConsumedWhenNoneConsumedIs_Zero()
{
// Mock the apple repository
List <ApplesConsumed> applesConsumed = new List <ApplesConsumed>
{
// None consumed for this test, so empty. Reuse it for each apple below (since it's empty)
//new ApplesConsumed { AppleId = 1, FujiUserId = 2 }
};
List <Apple> apples = new List <Apple>
{
new Apple {
Id = 1, VarietyName = "MacBook", ScientificName = "Galus Indictus", ApplesConsumeds = applesConsumed
},
new Apple {
Id = 2, VarietyName = "iPhone", ScientificName = "Poculum Relego", ApplesConsumeds = applesConsumed
},
new Apple {
Id = 3, VarietyName = "iWatch", ScientificName = "Inflo Fugitivus", ApplesConsumeds = applesConsumed
}
};
Mock <DbSet <Apple> > mockApplesDbSet = GetMockDbSet(apples.AsQueryable());
//mockApplesDbSet.Setup(a => a.Include("ApplesConsumeds")).Returns(mockApples.Object);
Mock <FujiDbContext> mockContext = new Mock <FujiDbContext>();
mockContext.Setup(ctx => ctx.Apples).Returns(mockApplesDbSet.Object);
// Arrange
IAppleRepository appleRepo = new AppleRepository(mockContext.Object);
// Act
int totalConsumed = appleRepo.GetTotalConsumed(apples.AsQueryable <Apple>());
// Assert
Assert.That(totalConsumed, Is.EqualTo(0));
}
public void AppleRepo_TotalConsumedWith10ApplesConsumedReturns_10()
{
// Stub data, including populating navigation properties
List <Apple> apples = new List <Apple>
{
new Apple {
Id = 1, VarietyName = "MacBook", ScientificName = "Galus Indictus", ApplesConsumeds = new List <ApplesConsumed> {
new ApplesConsumed {
AppleId = 1, FujiUserId = 3, Count = 1
},
new ApplesConsumed {
AppleId = 1, FujiUserId = 2, Count = 1
},
new ApplesConsumed {
AppleId = 1, FujiUserId = 3, Count = 1
}
}
},
new Apple {
Id = 2, VarietyName = "iPhone", ScientificName = "Poculum Relego", ApplesConsumeds = new List <ApplesConsumed> {
new ApplesConsumed {
AppleId = 2, FujiUserId = 3, Count = 1
},
new ApplesConsumed {
AppleId = 2, FujiUserId = 2, Count = 1
},
new ApplesConsumed {
AppleId = 2, FujiUserId = 3, Count = 1
}
}
},
new Apple {
Id = 3, VarietyName = "iWatch", ScientificName = "Inflo Fugitivus", ApplesConsumeds = new List <ApplesConsumed> {
new ApplesConsumed {
AppleId = 3, FujiUserId = 5, Count = 1
},
new ApplesConsumed {
AppleId = 3, FujiUserId = 1, Count = 1
},
new ApplesConsumed {
AppleId = 3, FujiUserId = 1, Count = 1
},
new ApplesConsumed {
AppleId = 3, FujiUserId = 4, Count = 1
}
}
}
};
// Mock the apple repository
Mock <DbSet <Apple> > mockApples = GetMockDbSet(apples.AsQueryable());
//mockApples.Setup(a => a.Include("ApplesConsumeds")).Returns(mockApples.Object); // cannot mock extension methods
// See enabling Lazy loading so we don't have to use Include: https://docs.microsoft.com/en-us/ef/core/querying/related-data/lazy
Mock <FujiDbContext> mockContext = new Mock <FujiDbContext>();
mockContext.Setup(ctx => ctx.Apples).Returns(mockApples.Object);
// Arrange
IAppleRepository appleRepo = new AppleRepository(mockContext.Object);
// Act
int totalConsumed = appleRepo.GetTotalConsumed(apples.AsQueryable <Apple>());
// Assert
Assert.That(totalConsumed, Is.EqualTo(10));
}
