public async Task GetByIdAsync_ReturnsDomainBottle_WhenBottleReturnedFromCollection()
{
//Arrange
//Create the Id of the object to retrieve from the mock collection
var idString = "507f1f77bcf86cd799439011";
var objectId = new ObjectId(idString);
var mongoBottleReturnedByCollection = new BottleMongoModel {
BottleId = objectId, Name = "bottleName"
};
var mockCursor = CreateAndSetUpMockCursor(new List <BottleMongoModel> {
mongoBottleReturnedByCollection
});
var mockCollection = CreateAndSetupMockMongoCollection(mockCursor.Object);
_mockDbContext.SetupGet(c => c.Collection).Returns(mockCollection.Object);
//Setup the domain Bottle we expect to be returned by the method
var expectedDomainBottle = new BottleDomainModel {
BottleId = idString, Name = "bottleName"
};
var repo = new BottleMongoRepository(_mockDbContext.Object, _toMongoModelMapper, _toDomainModelMapper);
//Act
var result = await repo.GetByIdAsync("507f1f77bcf86cd799439010");
//Assert
Assert.AreEqual(expectedDomainBottle.BottleId, result.BottleId);
Assert.AreEqual(expectedDomainBottle.Name, result.Name);
}
public async Task GetByIdAsync_RetursNull_WhenInvalidIdPassed()
{
//Arrange
var repo = new BottleMongoRepository(_mockDbContext.Object, _toMongoModelMapper, _toDomainModelMapper);
//Act
var result = await repo.GetByIdAsync("invalidId");
//Assert
Assert.IsNull(result);
}
public async Task GetByIdAsync_ReturnsNull_IfInvalidIdStringPassed()
{
//Arrange
var repo = new BottleMongoRepository(_mockDbContext.Object, _toMongoModelMapper, _toDomainModelMapper);
//Act
var result = await repo.GetByIdAsync("1234");
//Assert
Assert.AreEqual(null, result);
}
public async Task GetByIdAsync_ReturnsNull_WhenNoBottleIsReturnedFromCollection()
{
//Arrange
var mockCursor = CreateAndSetUpMockCursor(new List <BottleMongoModel>());
var mockCollection = CreateAndSetupMockMongoCollection(mockCursor.Object);
_mockDbContext.SetupGet(c => c.Collection).Returns(mockCollection.Object);
var repo = new BottleMongoRepository(_mockDbContext.Object, _toMongoModelMapper, _toDomainModelMapper);
//Act
var result = await repo.GetByIdAsync("507f1f77bcf86cd799439010");
//Assert
Assert.IsNull(result);
}