// The first int[] is < the second
assertEquals( -1, comparator.compare( null, new int[]
{} ) );
assertEquals( -1, comparator.compare( null, new int[]
{ 1, 2 } ) );
assertEquals( -1, comparator.compare( null, new int[]
{ -1, 2 } ) );
assertEquals( -1, comparator.compare( new int[]
{}, new int[]
{ 1, 2 } ) );
assertEquals( -1, comparator.compare( new int[]