@Test
    public void testConstantOfShape9() throws ParseException {
        Tensor shape = evaluate("tensor(d0[3]):[1,2,3]");
        assertEval("constantofshape", shape, evaluate("tensor(d0[1],d1[2],d2[3]):[0,0,0,0,0,0]"));
        assertEval("constantofshape", shape, evaluate("tensor<float>(d0[1],d1[2],d2[3]):[1,1,1,1,1,1]"), createAttribute("value", evaluate("tensor<float>(d0[1]):[1]")));
    }
Unit tests for ONNX operators. The number on the test reflects the minimum
opset number for the operations tested.

@author lesters
model-integration/src/test/java/ai/vespa/rankingexpression/importer/onnx/OnnxOperationsTestCase.java