public void testLeftBias() {
        Buffer nullBuffer = null;
        int mockLeftSize = 20;
        int capacity = 0;
        SplitPolicy leftBias = SplitPolicy.LEFT_BIAS;
        assertEquals("LEFT", leftBias.toString());
        int measure = leftBias.splitFit(nullBuffer, 0, 0, false, mockLeftSize, 0, 0, 0, capacity, 0, Sequence.NONE);
        /* splitFit should return 0 since leftSize is larger than capcity */
        assertEquals(0, measure);

        capacity = 21;
        measure = leftBias.splitFit(nullBuffer, 0, 0, false, mockLeftSize, 0, 0, 0, capacity, 0, Sequence.NONE);
        /* splitFit just returns the given leftSize for LEFT_BIAS policy */
        assertEquals(mockLeftSize, measure);
    }