@Test
    void testHashCodeForLowEntropy() {
        var e = TensorAddress.ofLabels("1", "4", "5", "6", "x", "y", "z");
        var f = TensorAddress.ofLabels("1", "4", "5", "6", "x", "y", "z");
        assertEquals(e.hashCode(), f.hashCode());
        
        var a = TensorAddress.ofLabels("a", "b", "c", "d", "e", "f", "g");
        var b = TensorAddress.ofLabels("a", "b", "c", "d", "e", "f", "g", "h", "i", "j");
        assertNotEquals(a.hashCode(), b.hashCode());

        var c = TensorAddress.ofLabels("1", "4", "5", "6", "x", "y", "z");
        var d = TensorAddress.ofLabels("1", "3", "5", "7", "z", "b", "c", "d", "e", "f");
        assertNotEquals(c.hashCode(), d.hashCode());
    }
Test for tensor address.

@author baldersheim
vespajlib/src/test/java/com/yahoo/tensor/TensorAddressTestCase.java