public void NoDuplicateKeyedCollection()
{
// Uses an ObservableSortedArrayKeyList just for fun and
// to challenge inheritance of DebuggerTypeProxy: the ObservableSortedArrayKeyList is not attributed
// but it inherits the DebuggerTypeProxy of its SortedArrayKeyList base class.
var a = new ObservableSortedArrayKeyList <int, string>(i => i.ToString());
a.AddRangeArray(3, 2, 1);
bool exists;
Assert.That(a.GetByKey("1", out exists) == 1 && exists);
Assert.That(a.GetByKey("10", out exists) == 0 && !exists);
Assert.That(a.GetByKey("2", out exists) == 2 && exists);
Assert.That(a.Contains("2"));
Assert.That(a.Contains("1"));
Assert.That(!a.Contains("21"));
object o;
o = "2";
Assert.That(a.Contains(o), "Using the key.");
o = 2;
Assert.That(a.Contains(o), "Using the value itself.");
Assert.That(!a.Add(3));
Assert.That(!a.Add(2));
Assert.That(!a.Add(1));
CheckList(a.GetAllByKey("2"), 2);
}
public void NoDuplicateKeyedCollection()
{
// Uses an ObservableSortedArrayKeyList just for fun and
// to challenge inheritance of DebuggerTypeProxy: the ObservableSortedArrayKeyList is not attributed
// but it inherits the DebuggerTypeProxy of its SortedArrayKeyList base class.
var a = new ObservableSortedArrayKeyList<int, string>( i => i.ToString() );
a.AddRangeArray( 3, 2, 1 );
bool exists;
Assert.That( a.GetByKey( "1", out exists ) == 1 && exists );
Assert.That( a.GetByKey( "10", out exists ) == 0 && !exists );
Assert.That( a.GetByKey( "2", out exists ) == 2 && exists );
Assert.That( a.Contains( "2" ) );
Assert.That( a.Contains( "1" ) );
Assert.That( !a.Contains( "21" ) );
object o;
o = "2";
Assert.That( a.Contains( o ), "Using the key." );
o = 2;
Assert.That( a.Contains( o ), "Using the value itself." );
Assert.That( !a.Add( 3 ) );
Assert.That( !a.Add( 2 ) );
Assert.That( !a.Add( 1 ) );
CheckList( a.GetAllByKey( "2" ), 2 );
}
