public void GetNearby_ReturnsCorrectData()
{
// arrange
var models = new[]
{
new ZipCodeModel
{
Id = 1,
Zip = 1,
Latitude = 1,
Longitude = 1
},
new ZipCodeModel
{
Id = 4,
Zip = 4,
Latitude = 4,
Longitude = 4
},
new ZipCodeModel
{
Id = 3,
Zip = 3,
Latitude = 3,
Longitude = 3
},
new ZipCodeModel
{
Id = 2,
Zip = 2,
Latitude = 2,
Longitude = 2
}
};
var dataStoreMock = new Mock <IDataStore>(MockBehavior.Loose);
dataStoreMock.Setup(mock => mock.GetById <ZipCodeModel, int>(It.IsAny <int>()))
.Returns <int>(item => models.FirstOrDefault(i => i.Id == item));
dataStoreMock.Setup(mock => mock.GetAll <ZipCodeModel>())
.Returns(models.AsQueryable());
var locationServiceMock = new Mock <ILocationService>(MockBehavior.Loose);
locationServiceMock.Setup(mock => mock.GetDistance(It.IsAny <LocationModel>(), It.IsAny <LocationModel>()))
.Returns <LocationModel, LocationModel>((item1, item2) => Math.Sqrt(Math.Pow(item2.Latitude - item1.Latitude, 2) + Math.Pow(item2.Longitude - item1.Latitude, 2)));
var repository = new ZipCodesRepository(
dataStoreMock.Object,
locationServiceMock.Object
);
// act
var items = repository.GetNearby(2, 2).ToList();
// assert
Assert.AreEqual(2, items.Count);
}
public void GetNearby_CallsDataStore()
{
// arrange
var dataStoreMock = new Mock <IDataStore>(MockBehavior.Loose);
dataStoreMock.Setup(mock => mock.GetById <ZipCodeModel, int>(It.IsAny <int>()))
.Returns(new ZipCodeModel());
var locationServiceMock = new Mock <ILocationService>(MockBehavior.Loose);
var repository = new ZipCodesRepository(
dataStoreMock.Object,
locationServiceMock.Object
);
// act
var items = repository.GetNearby(0, 1).ToList();
// assert
dataStoreMock.Verify(mock => mock.GetAll <ZipCodeModel>(), Times.Once());
}