public void AddAndRemove()
{
// Arrange
MSPSite site = SetupSite();
string key = "foo";
string value = "fred";
var target = new SPSitePropertyBag(site);
target[key] = value;
// Act
var containsBeforeCondition = target.Contains(key);
target.Remove(key);
var result = target.Contains(key);
// Assert
Assert.IsFalse(result);
Assert.IsTrue(containsBeforeCondition);
}
