public void CashedResultWeatherViewDataSourceGetWeatherDataProvidersCashTest()
{
var weatherDataProviders = new[] { new Mock<IDataProviderInfo>().Object };
var mockSource = new Mock<IWeatherViewDataSource>();
mockSource.Setup(t => t.GetWeatherDataProviders()).Returns(weatherDataProviders);
TimeProvider.Current= new FakeTimeProvider(DateTime.Now);
var provider = new CashedResultWeatherViewDataSource(mockSource.Object, 100);
var providers1 = provider.GetWeatherDataProviders();
var providers2 = provider.GetWeatherDataProviders();
mockSource.Verify(t => t.GetWeatherDataProviders(), Times.Once);
Assert.AreEqual(weatherDataProviders, providers1);
Assert.AreEqual(weatherDataProviders, providers2);
}
public void CashedResultWeatherViewDataSourceGetWeatherDataProvidersNotCashTest()
{
var weatherDataProviders = new[] { new Mock<IDataProviderInfo>().Object };
var mockSource = new Mock<IWeatherViewDataSource>();
mockSource.Setup(t => t.GetWeatherDataProviders()).Returns(weatherDataProviders);
var timeProvider = new FakeTimeProvider(DateTime.Now);
TimeProvider.Current = timeProvider;
var provider = new CashedResultWeatherViewDataSource(mockSource.Object, 100);
provider.GetWeatherDataProviders();
timeProvider.SetTime(timeProvider.UtcNow.AddSeconds(101));
provider.GetWeatherDataProviders();
mockSource.Verify(t => t.GetWeatherDataProviders(), Times.Exactly(2));
}
public void CashedResultWeatherViewDataSourceGetWeatherDataProvidersFirstTest()
{
var weatherDataProviders = new[] {new Mock<IDataProviderInfo>().Object};
var mockSource = new Mock<IWeatherViewDataSource>();
mockSource.Setup(t => t.GetWeatherDataProviders()).Returns(weatherDataProviders);
var provider = new CashedResultWeatherViewDataSource(mockSource.Object, 1);
provider.ClearCash();
var providers = provider.GetWeatherDataProviders();
mockSource.Verify(t=>t.GetWeatherDataProviders(),Times.Once);
Assert.AreEqual(weatherDataProviders, providers);
}
