func.func @pad_1D_test() {
    %0 = util.unfoldable_constant dense<42> : tensor<2xi32>
    %1 = "tosa.const"() { value = dense<[[3, 2]]> : tensor<1x2xi32> } : ()  -> (tensor<1x2xi32>)
    %result = tosa.pad %0, %1 : (tensor<2xi32>, tensor<1x2xi32>)  -> (tensor<7xi32>)
    check.expect_eq_const(%result, dense<[0, 0, 0, 42, 42, 0, 0]> : tensor<7xi32>) : tensor<7xi32>
    return
}

func.func @pad_2D_test() {
    %0 = util.unfoldable_constant dense<42> : tensor<2x2xi32>
    %1 = "tosa.const"() { value = dense<[[1, 1], [1, 1]]> : tensor<2x2xi32> } : ()  -> (tensor<2x2xi32>)
    %result = tosa.pad %0, %1 : (tensor<2x2xi32>, tensor<2x2xi32>)  -> (tensor<4x4xi32>)
    check.expect_eq_const(%result, dense<[[0, 0, 0, 0], [0, 42, 42, 0], [0, 42, 42, 0], [0, 0, 0, 0]]> : tensor<4x4xi32>) : tensor<4x4xi32>
    return
}

func.func @pad_3D_test() {
    %0 = util.unfoldable_constant dense<42> : tensor<1x1x2xi32>
    %1 = "tosa.const"() { value = dense<[[0, 1], [1, 0], [0, 0]]> : tensor<3x2xi32> } : ()  -> (tensor<3x2xi32>)
    %result = tosa.pad %0, %1 : (tensor<1x1x2xi32>, tensor<3x2xi32>)  -> (tensor<2x2x2xi32>)
    check.expect_eq_const(%result, dense<[[[0, 0], [42, 42]], [[0, 0], [0, 0]]]> : tensor<2x2x2xi32>) : tensor<2x2x2xi32>
    return
}