public void InitilizeCacheWithEmptyDictionary()
{
// Act & Arrange
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(It.IsAny <double>()));
// Assert
Assert.IsInstanceOf(typeof(Dictionary <string, object>), cachingService.CacheStorage);
Assert.AreEqual(0, cachingService.CacheStorage.Count);
}
public void ClearTheCache_WhenInvoked()
{
// Arrange
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(20));
// Act
cachingService.ResetCache();
// Assert
Assert.IsInstanceOf <Dictionary <string, object> >(cachingService.CacheStorage);
Assert.AreEqual(0, cachingService.CacheStorage.Count);
}
public void CreateNewDictionaryWhenInvoked()
{
// Arrange
var cachingService = new CachingServiceMock(It.IsAny <TimeSpan>());
// Act
cachingService.ResetCache();
// Assert
Assert.IsInstanceOf(typeof(Dictionary <string, object>), cachingService.CacheStorage);
Assert.AreEqual(0, cachingService.CacheStorage.Count);
}
public void SetProperInitialDateTimeForExpiring()
{
// Arrange
var returnDate = new DateTime(2017, 6, 15, 15, 00, 00);
var dateTimeMock = new Mock <DateTimeProvider>();
dateTimeMock.SetupGet(x => x.UtcNow).Returns(returnDate);
DateTimeProvider.Current = dateTimeMock.Object;
// Act
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(It.IsAny <double>()));
// Assert
Assert.AreEqual(returnDate, cachingService.DateTimeExpiring);
}
public void AddProperValueToTheTimeExpiring_WhenInvoked()
{
// Arrange
DateTime returnDate = new DateTime(2018, 4, 17, 12, 0, 0);
var dateTimeMock = new Mock <DateTimeProvider>();
dateTimeMock.Setup(d => d.UtcNow).Returns(returnDate);
DateTimeProvider.Current = dateTimeMock.Object;
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(20));
// Act
cachingService.ResetCache();
// Assert
Assert.AreEqual(returnDate.AddSeconds(20), cachingService.DateTimeExpiring);
}
public void SetTheCacheDictionaryAndTimeExpiringCorrectly()
{
// Arrange
DateTime returnDate = new DateTime(2018, 4, 17, 12, 0, 0);
var dateTimeMock = new Mock <DateTimeProvider>();
dateTimeMock.Setup(d => d.UtcNow).Returns(returnDate);
DateTimeProvider.Current = dateTimeMock.Object;
// Act
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(It.IsAny <double>()));
// Assert
Assert.AreEqual(returnDate, cachingService.DateTimeExpiring);
Assert.IsInstanceOf <Dictionary <string, object> >(cachingService.CacheStorage);
Assert.AreEqual(0, cachingService.CacheStorage.Count);
}
public void ReturnFakse_IfCurrentDateIsNotBiggerThanTheTimeExpiring()
{
// Arrange
DateTime returnDate = new DateTime(2018, 4, 17, 12, 0, 0);
DateTime anotherReturnDate = new DateTime(2018, 4, 17, 11, 50, 0);
var dateTimeMock = new Mock <DateTimeProvider>();
dateTimeMock.Setup(d => d.UtcNow).Returns(returnDate);
DateTimeProvider.Current = dateTimeMock.Object;
var cachingService = new CachingServiceMock(TimeSpan.FromSeconds(20));
dateTimeMock.Setup(d => d.UtcNow).Returns(anotherReturnDate);
DateTimeProvider.Current = dateTimeMock.Object;
// Act
bool result = cachingService.IsExpired;
// Assert
Assert.IsFalse(result);
}
