public void Cache_ThrowsOnNullSession_Test()
{
// Arrange
var repository = new RateReporitory();
// Assert
Assert.Throws<ArgumentNullException>(() => repository.Cache(null, Mock.Of<IEnumerable<Rate>>()));
}
public void Cache_ThrowsOnNullRates_Test()
{
// Arrange
var repository = new RateReporitory();
// Assert
Assert.Throws<ArgumentNullException>(() => repository.Cache(Mock.Of<ISession>(), null));
}
public void Cache_UnexpectedException_Test()
{
// Arrange
var exception = new Exception();
var session = new Mock<ISession>();
session.Setup(t => t.Save<Rate>(It.IsAny<Rate>())).Throws(exception);
var repository = new RateReporitory();
// Assert
var ex = Assert.Throws<CacheRepositoryException>(() => repository.Cache(session.Object, new[] { Mock.Of<Rate>() }));
Assert.AreEqual(ex.InnerException, exception);
}
public void Cache_Test()
{
// Arrange
var rate = Mock.Of<Rate>();
var session = new Mock<ISession>();
var repository = new RateReporitory();
// Act
repository.Cache(session.Object, new[] { rate, rate });
// Assert
session.Verify(t => t.Save(rate), Times.Exactly(2));
}
public void GetCached_ByCurrency_Test()
{
// Arrange
var rate = Mock.Of<Rate>(r => r.Stamp == DateTime.Today && r.Currency == Currency.RUB);
var session = Mock.Of<ISession>(t => t.Query<Rate>() == new List<Rate>
{
Mock.Of<Rate>(r => r.Stamp == DateTime.Today && r.Currency == Currency.EUR),
rate,
Mock.Of<Rate>(r => r.Stamp == DateTime.Today && r.Currency == Currency.GBP)
}.AsQueryable());
var repository = new RateReporitory();
// Act
var rates = repository.GetCached(session, Currency.RUB, DateTime.Today, DateTime.Today);
// Assert
Assert.AreEqual(rates.Single(), rate);
}
public void GetCached_ApplicationException_Test()
{
// Arrange
var exception = new ApplicationException();
var session = new Mock<ISession>();
session.Setup(t => t.Query<Rate>()).Throws(exception);
var repository = new RateReporitory();
// Assert
var ex = Assert.Throws<ApplicationException>(() => repository.GetCached(session.Object, Currency.RUB, DateTime.Today, DateTime.Today));
Assert.AreEqual(ex, exception);
}
public void GetCached_ThrowsOnNullSession_Test()
{
// Arrange
var repository = new RateReporitory();
// Assert
Assert.Throws<ArgumentNullException>(() => repository.GetCached(null, Currency.RUB, DateTime.Today.AddDays(-5), DateTime.Today.AddDays(5)));
}
public void GetCached_OrderByStamp_Test()
{
// Arrange
var rate2 = Mock.Of<Rate>(r => r.Stamp == DateTime.Today && r.Currency == Currency.RUB);
var rate1 = Mock.Of<Rate>(r => r.Stamp == DateTime.Today.AddDays(1) && r.Currency == Currency.RUB);
var session = Mock.Of<ISession>(t => t.Query<Rate>() == new List<Rate>
{
rate1,
rate2
}.AsQueryable());
var repository = new RateReporitory();
// Act
var rates = repository.GetCached(session, Currency.RUB, DateTime.Today, DateTime.Today.AddDays(1));
// Assert
Assert.AreEqual(rates[0], rate2);
Assert.AreEqual(rates[1], rate1);
}
public void GetCached_ByDates_UseOnluDates_Test()
{
// Arrange
var now = DateTime.Now;
var rate = Mock.Of<Rate>(r => r.Stamp == now && r.Currency == Currency.RUB);
var session = Mock.Of<ISession>(t => t.Query<Rate>() == new List<Rate>
{
Mock.Of<Rate>(r => r.Stamp == now.AddDays(-10) && r.Currency == Currency.RUB),
rate,
Mock.Of<Rate>(r => r.Stamp == now.AddDays(10) && r.Currency == Currency.RUB)
}.AsQueryable());
var repository = new RateReporitory();
// Act
var rates = repository.GetCached(session, Currency.RUB, now.AddDays(-5), now.AddDays(5));
// Assert
Assert.AreEqual(rates.Single(), rate);
}
