public void Should_return_their_count_when_given_some_devices_created_after_that_date()
{
//Arrange
DateTime createdAtMinDate = _baseDate.AddMonths(5);
var expectedCollection = _devices.Where(x => x.CreatedOnUtc > createdAtMinDate).OrderBy(x => x.Id);
//Act
var result = _deviceApiService.GetDevicesCount(createdAtMin: createdAtMinDate);
//Assert
result.ShouldEqual(expectedCollection.Count());
}
public void Should_return_their_count_when_given_exist_devices()
{
var devices = new List <Device>
{
new Device {
Id = 1
},
new Device {
Id = 2
},
new Device {
Id = 3
},
};
//Arrange
var mockDevices = devices.AsQueryable().BuildMockDbSet();
_deviceRepository.Setup(x => x.Table).Returns(mockDevices.Object);
_deviceApiService = new DeviceApiService(_tenantMappingService.Object, _deviceRepository.Object);
//Act
var devicesCount = _deviceApiService.GetDevicesCount();
//Assert
devicesCount.ShouldEqual(3);
}
public void Should_return_zero_when_given_no_devices_exist()
{
//Arrange
_deviceRepository.Setup(x => x.Table).Returns(new List <Device>().AsQueryable());
_deviceApiService = new DeviceApiService(_tenantMappingService.Object, _deviceRepository.Object);
//Act
var devicesCount = _deviceApiService.GetDevicesCount();
//Assert
devicesCount.ShouldEqual(0);
}
