public void CreateAnInstance_WithValidConfiguration_ShouldCreate()
{
_ = new MySqlServerCacheMaintenanceService(new MySqlServerCacheOptions
{
ConnectionString = "Server=example.com;Database=db;User=root;",
TableName = "table"
});
}
public async Task ExecuteAsync_ShouldDeleteExpiredCacheItems()
{
// Arrange
var clockMock = new Mock <ISystemClock>();
clockMock.Setup(m => m.UtcNow).Returns(_utcNow);
var config = TestConfiguration.MySqlServerCacheOptions.Clone();
config.SystemClock = clockMock.Object;
var notExpiredItem = new CacheItem
{
Id = "c1",
Value = Guid.NewGuid().ToByteArray(),
ExpiresAt = _utcNow.Add(TimeSpan.FromMinutes(5)).UtcDateTime,
SlidingExpiration = TimeSpan.FromHours(1)
};
var expiredItem = new CacheItem
{
Id = "c2",
Value = Guid.NewGuid().ToByteArray(),
ExpiresAt = _utcNow.Add(TimeSpan.FromMinutes(-5)).UtcDateTime,
SlidingExpiration = TimeSpan.FromHours(1)
};
base.CreateCacheItem(notExpiredItem);
base.CreateCacheItem(expiredItem);
using var instance = new MySqlServerCacheMaintenanceService(config);
// Act
await instance.StartAsync(CancellationToken.None);
// Assert
Assert.IsNotNull(base.GetCacheItem(notExpiredItem.Id));
Assert.IsNull(base.GetCacheItem(expiredItem.Id));
}
public async Task ExecuteAsync_DeleteExpiredCacheItemsAsyncInvokeOnce()
{
// Arrange
var databaseOperationMock = new Mock <IDatabaseOperations>();
var config = TestConfiguration.MySqlServerCacheOptions.Clone();
config.DatabaseOperations = databaseOperationMock.Object;
using var instance = new MySqlServerCacheMaintenanceService(config);
// Act
await instance.StartAsync(CancellationToken.None);
// Assert
databaseOperationMock.Verify(m => m.DeleteExpiredCacheItemsAsync(It.IsAny <CancellationToken>()), Times.Once);
}
public void CreateAnInstance_WithNullConfiguration_ShouldThrowArgumentNullException()
{
_ = new MySqlServerCacheMaintenanceService(null);
}
