public async Task TestThat_ReadUserLocation_When_ParserAndProviderDoNotThrowException_Returns_NotNullLocation()
{
// Arrange
var userLocationProviderMock = new Mock <IUserLocationProvider>();
userLocationProviderMock
.Setup(x => x.GetUserLocationCoordinates())
.ReturnsAsync(MockObjects.ValidRawUserLocation1);
var dataReader = new UserLocationDataReader(userLocationProviderMock.Object);
// Act
var location = await dataReader.ReadUserLocation();
// Assert
Assert.NotNull(location);
}
public async Task TestThat_ReadUserLocation_When_ProviderThrowsDataProviderException_Throws_DataProviderExceptionWithExpectedMessage()
{
// Arrange
var userLocationProviderMock = new Mock <IUserLocationProvider>();
userLocationProviderMock
.Setup(x => x.GetUserLocationCoordinates())
.Throws(new DataProviderException(MockValues.UserLocationDataProviderExceptionMessage));
var dataReader = new UserLocationDataReader(userLocationProviderMock.Object);
// Act
async Task Act() => await dataReader.ReadUserLocation();
// Assert
var exception = await Assert.ThrowsAsync <DataProviderException>(Act);
Assert.Equal(MockValues.UserLocationDataProviderExceptionMessage, exception.Message);
}
public async Task TestThat_ReadUserLocation_When_ParserAndProviderDoNotThrowException_Returns_LocationWithExpectedValues()
{
// Arrange
var userLocationMock = MockObjects.UserLocation99;
var userLocationProviderMock = new Mock <IUserLocationProvider>();
userLocationProviderMock
.Setup(x => x.GetUserLocationCoordinates())
.ReturnsAsync(MockObjects.ValidRawUserLocation99);
var dataReader = new UserLocationDataReader(userLocationProviderMock.Object);
// Act
var location = await dataReader.ReadUserLocation();
// Assert
Assert.Equal(userLocationMock.X, location.X);
Assert.Equal(userLocationMock.Y, location.Y);
Assert.Equal(userLocationMock.Tag, location.Tag);
}
public async Task TestThat_ReadUserLocation_When_ProviderThrowsException_Throws_SameException()
{
// Arrange
var mockException = MockObjects.GenericException;
var userLocationProviderMock = new Mock <IUserLocationProvider>();
userLocationProviderMock
.Setup(x => x.GetUserLocationCoordinates())
.Throws(mockException);
var dataReader = new UserLocationDataReader(userLocationProviderMock.Object);
// Act
async Task Act() => await dataReader.ReadUserLocation();
// Assert
var exception = await Assert.ThrowsAnyAsync <Exception>(Act);
Assert.Equal(mockException, exception);
}
