public void InsertRemove() { ConfigurationCollection collection = new ConfigurationCollection( arrayRange ); IConfiguration config = new DefaultConfiguration( "test", "ConfigurationCollectionTest" ); collection.Insert( 1, config ); Assertion.Assert( collection.Contains( config ) ); Assertion.AssertEquals( config, collection[1] ); Assertion.AssertEquals( 4, collection.Count ); collection.Remove( config ); Assertion.AssertEquals( 3, collection.Count ); Assertion.AssertEquals( false, collection.Contains( config ) ); }