public async Task GetVariationIdAsync_DeserializeFailed_ShouldReturnsWithEmptyArray()
{
// Arrange
configServiceMock.Setup(m => m.GetConfigAsync()).ReturnsAsync(ProjectConfig.Empty);
var o = new SettingsWithPreferences();
configDeserializerMock
.Setup(m => m.TryDeserialize(It.IsAny <string>(), out o))
.Returns(false);
IConfigCatClient instance = new ConfigCatClient(
configServiceMock.Object,
loggerMock.Object,
evaluatorMock.Object,
configDeserializerMock.Object);
// Act
var actual = await instance.GetAllVariationIdAsync();
// Assert
Assert.IsNotNull(actual);
Assert.AreEqual(0, actual.Count());
loggerMock.Verify(m => m.Warning(It.IsAny <string>()), Times.Once);
}
public async Task GetAllVariationIdAsync_ConfigServiceThrowException_ShouldReturnEmptyEnumerable()
{
// Arrange
configServiceMock
.Setup(m => m.GetConfigAsync())
.Throws <Exception>();
var client = new ConfigCatClient(configServiceMock.Object, loggerMock.Object, evaluatorMock.Object, configDeserializerMock.Object);
// Act
var actual = await client.GetAllVariationIdAsync(null);
// Assert
Assert.AreEqual(Enumerable.Empty <string>(), actual);
}