public void CanGetValueIfNotInCache()
{
// Arrange
var mockCache = new Mock <ObjectCache>(MockBehavior.Strict);
mockCache.Setup(m => m.Contains(It.IsAny <string>(), null)).Returns(false).Verifiable();
mockCache
.Setup(m =>
m.Add(
"Brno",
It.IsAny <object>(),
It.IsAny <DateTimeOffset>(),
null))
.Returns(true)
.Verifiable();
var mockDirectProvider = new Mock <ITemperatureProvider>(MockBehavior.Strict);
mockDirectProvider.Setup(m => m.GetTemperature(It.IsAny <City>())).Returns(30);
var provider = new TemperatureCacheProvider(mockCache.Object, mockDirectProvider.Object);
// Act
var temperature = provider.GetTemperature(City.Brno);
// Assert
mockCache.Verify();
Assert.AreEqual(30, temperature);
}
public void CanGetValueFromCache()
{
// Arrange
var mockCache = new Mock <ObjectCache>(MockBehavior.Strict);
mockCache.Setup(m => m.Contains(It.IsAny <string>(), null)).Returns(true);
mockCache.Setup(m => m.Get(It.IsAny <string>(), null)).Returns(20);
var provider = new TemperatureCacheProvider(mockCache.Object, null);
// Act
var temperature = provider.GetTemperature(City.Brno);
// Assert
mockCache.Verify(m => m.Get(It.IsAny <string>(), null), Times.Once);
Assert.AreEqual(20, temperature);
}
