public void TestDeleteProvinceWithDistrictIn()
{
Province provinceOne = new Province(2, "Pekin");
Province provinceTwo = new Province(8, "Qhinghua");
List <District> districts = new List <District>
{
new District("Paris", provinceOne),
new District("Pekin", provinceOne),
new District("Pau", provinceOne)
};
DynamicMock dynamicMock = new DynamicMock(typeof(LocationsManager));
dynamicMock.SetReturnValue("GetDistricts", districts);
dynamicMock.Expect("DeleteProvinceById", 8);
LocationsManager mocklocationManager = (LocationsManager)dynamicMock.MockInstance;
LocationServices locationService = new LocationServices(mocklocationManager);
Assert.AreEqual(false, locationService.DeleteProvince(provinceOne));
}