public void GetItemAddsItemByFunction()
{
// Arrange
var cache = new MemoryCacheProvider(this.fixture.AppConfiguration.TerminologySqlSettings);
const string Key = "key";
cache.GetItem(Key).Should().BeNull();
// Act
cache.GetItem(Key, () => new TestObject {
Text = "Test string", Stamp = DateTime.Now
});
// Assert
cache.GetItem(Key).Should().NotBeNull();
}
public void ClearItemClearsSingleItem()
{
// Arrange
var cache = new MemoryCacheProvider(this.fixture.AppConfiguration.TerminologySqlSettings);
const string Key1 = "key1";
const string Key2 = "key2";
const string Key3 = "key3";
var obj1 = new TestObject {
Text = "Test1", Stamp = DateTime.Now
};
var obj2 = new TestObject {
Text = "Test2", Stamp = DateTime.Now
};
var obj3 = new TestObject {
Text = "Test3", Stamp = DateTime.Now
};
cache.GetItem(Key1, () => obj1);
cache.GetItem(Key2, () => obj2);
cache.GetItem(Key3, () => obj3);
// Act
cache.GetItem(Key2).Should().NotBeNull();
cache.ClearItem(Key2);
// Assert
cache.GetItem(Key2).Should().BeNull();
cache.GetItem(Key1).Should().NotBeNull();
cache.GetItem(Key3).Should().NotBeNull();
}
public void GetItemCanAddToCache()
{
// Arrange
var cache = new MemoryCacheProvider(this.fixture.AppConfiguration.TerminologySqlSettings);
const string Key = "key";
var dt = DateTime.Now;
var obj = new TestObject {
Text = "Test", Stamp = dt
};
// Act
var tmp = cache.GetItem(Key, () => obj);
var cached = cache.GetItem(Key) as TestObject;
// Assert
Assert.NotNull(cached);
Assert.Equal(dt, cached.Stamp);
}
public void GetItemCanAddToCache()
{
// Arrange
var cache = new MemoryCacheProvider(this.fixture.AppConfiguration.TerminologySqlSettings);
const string Key = "key";
var dt = DateTime.Now;
var obj = new TestObject {
Text = "Test", Stamp = dt
};
// Act
var tmp = cache.GetItem(Key, () => obj);
var cached = cache.GetItem(Key).OfType <TestObject>();
// Assert
cached.HasValue.Should().BeTrue();
cached.Single().Stamp.Should().Be(dt);
}
public void GetItemReturnsNullWhenNotFound()
{
// Arrange
var cache = new MemoryCacheProvider(this.fixture.AppConfiguration.TerminologySqlSettings);
const string Key = "key";
// Act
var val = cache.GetItem(Key);
// Assert
Assert.Null(val);
}