Added a test covering integer adder and compute action with qft

add_test(NAME multi_ctrl_test COMMAND ${CMAKE_BINARY_DIR}/qcor ${CMAKE_CURRENT_SOURCE_DIR}/ctrl-gates/multiple_controls.cpp)

add_qcor_compile_and_exe_test(qrt_bell_ctrl bell/bell_control.cpp)

# Lambda tests

add_qcor_compile_and_exe_test(qrt_qpu_lambda_simple qpu_lambda/lambda_test.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_lambda_bell qpu_lambda/lambda_test_bell.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_lambda_grover qpu_lambda/grover_lambda_oracle.cpp)

# Arithmetic tests

add_qcor_compile_and_exe_test(qrt_qpu_arith_adder arithmetic/simple.cpp)

add_qcor_compile_and_exe_test(qrt_qpu_arith_integer_add arithmetic/integer_add.cpp)

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#include <qcor_arithmetic>

__qpu__ void test_add_integer(qreg q) {

  H(q[2]); // |000> + |001>

  add_integer(q, 3); // ==> |111> + |110>

  Measure(q);

}

int main(int argc, char **argv) {

  set_shots(1024);

  auto a = qalloc(3);

  test_add_integer::print_kernel(a);

  test_add_integer(a);

  a.print();

  // Add 3 to a superposition of 0 and 4

  // => superposition of 3 and 7

  qcor_expect(a.counts().size() == 2);

  qcor_expect(a.counts()["111"] > 400);

  qcor_expect(a.counts()["110"] > 400);

  return 0;

}

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