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/******************************************************************************
* Top contributors (to current version):
* Makai Mann, Aina Niemetz, Mudathir Mohamed
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Black box testing of the Op class.
*/
package cvc5;
import static cvc5.Kind.*;
import static org.junit.jupiter.api.Assertions.*;
import java.util.Arrays;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
class OpTest {
private Solver d_solver;
@BeforeEach
void setUp() {
d_solver = new Solver();
}
@Test
void getKind() throws CVC5ApiException {
Op x;
x = d_solver.mkOp(BITVECTOR_EXTRACT, 31, 1);
assertDoesNotThrow(() -> x.getKind());
}
@Test
void isNull() throws CVC5ApiException {
Op x = d_solver.getNullOp();
assertTrue(x.isNull());
x = d_solver.mkOp(BITVECTOR_EXTRACT, 31, 1);
assertFalse(x.isNull());
}
@Test
void opFromKind() {
assertDoesNotThrow(() -> d_solver.mkOp(PLUS));
assertThrows(
CVC5ApiException.class, () -> d_solver.mkOp(BITVECTOR_EXTRACT));
}
@Test
void getIndicesString() throws CVC5ApiException {
Op x = d_solver.getNullOp();
assertThrows(CVC5ApiException.class, () -> x.getStringIndices());
Op divisible_ot = d_solver.mkOp(DIVISIBLE, 4);
assertTrue(divisible_ot.isIndexed());
String divisible_idx = divisible_ot.getStringIndices()[0];
assertEquals(divisible_idx, "4");
}
@Test
void getIndicesUint() throws CVC5ApiException {
Op bitvector_repeat_ot = d_solver.mkOp(BITVECTOR_REPEAT, 5);
assertTrue(bitvector_repeat_ot.isIndexed());
int bitvector_repeat_idx = bitvector_repeat_ot.getIntegerIndices()[0];
assertEquals(bitvector_repeat_idx, 5);
// unlike bitvector_repeat_ot.getIndices<std::pair<uint32_t, uint32_t>>() in
// c++, this does not throw in Java
// assertThrows(CVC5ApiException.class,
// () -> bitvector_repeat_ot.getIntegerIndices());
Op bitvector_zero_extend_ot = d_solver.mkOp(BITVECTOR_ZERO_EXTEND, 6);
int bitvector_zero_extend_idx =
bitvector_zero_extend_ot.getIntegerIndices()[0];
assertEquals(bitvector_zero_extend_idx, 6);
Op bitvector_sign_extend_ot = d_solver.mkOp(BITVECTOR_SIGN_EXTEND, 7);
int bitvector_sign_extend_idx =
bitvector_sign_extend_ot.getIntegerIndices()[0];
assertEquals(bitvector_sign_extend_idx, 7);
Op bitvector_rotate_left_ot = d_solver.mkOp(BITVECTOR_ROTATE_LEFT, 8);
int bitvector_rotate_left_idx =
bitvector_rotate_left_ot.getIntegerIndices()[0];
assertEquals(bitvector_rotate_left_idx, 8);
Op bitvector_rotate_right_ot = d_solver.mkOp(BITVECTOR_ROTATE_RIGHT, 9);
int bitvector_rotate_right_idx =
bitvector_rotate_right_ot.getIntegerIndices()[0];
assertEquals(bitvector_rotate_right_idx, 9);
Op int_to_bitvector_ot = d_solver.mkOp(INT_TO_BITVECTOR, 10);
int int_to_bitvector_idx = int_to_bitvector_ot.getIntegerIndices()[0];
assertEquals(int_to_bitvector_idx, 10);
Op floatingpoint_to_ubv_ot = d_solver.mkOp(FLOATINGPOINT_TO_UBV, 11);
int floatingpoint_to_ubv_idx =
floatingpoint_to_ubv_ot.getIntegerIndices()[0];
assertEquals(floatingpoint_to_ubv_idx, 11);
Op floatingpoint_to_sbv_ot = d_solver.mkOp(FLOATINGPOINT_TO_SBV, 13);
int floatingpoint_to_sbv_idx =
floatingpoint_to_sbv_ot.getIntegerIndices()[0];
assertEquals(floatingpoint_to_sbv_idx, 13);
}
@Test
void getIndicesPairUint() throws CVC5ApiException {
Op bitvector_extract_ot = d_solver.mkOp(BITVECTOR_EXTRACT, 4, 0);
assertTrue(bitvector_extract_ot.isIndexed());
int[] bitvector_extract_indices = bitvector_extract_ot.getIntegerIndices();
assertArrayEquals(bitvector_extract_indices, new int[] {4, 0});
Op floatingpoint_to_fp_ieee_bitvector_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_IEEE_BITVECTOR, 4, 25);
int[] floatingpoint_to_fp_ieee_bitvector_indices =
floatingpoint_to_fp_ieee_bitvector_ot.getIntegerIndices();
assertArrayEquals(
floatingpoint_to_fp_ieee_bitvector_indices, new int[] {4, 25});
Op floatingpoint_to_fp_floatingpoint_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_FLOATINGPOINT, 4, 25);
int[] floatingpoint_to_fp_floatingpoint_indices =
floatingpoint_to_fp_floatingpoint_ot.getIntegerIndices();
assertArrayEquals(
floatingpoint_to_fp_floatingpoint_indices, new int[] {4, 25});
Op floatingpoint_to_fp_real_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_REAL, 4, 25);
int[] floatingpoint_to_fp_real_indices =
floatingpoint_to_fp_real_ot.getIntegerIndices();
assertArrayEquals(floatingpoint_to_fp_real_indices, new int[] {4, 25});
Op floatingpoint_to_fp_signed_bitvector_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_SIGNED_BITVECTOR, 4, 25);
int[] floatingpoint_to_fp_signed_bitvector_indices =
floatingpoint_to_fp_signed_bitvector_ot.getIntegerIndices();
assertArrayEquals(
floatingpoint_to_fp_signed_bitvector_indices, new int[] {4, 25});
Op floatingpoint_to_fp_unsigned_bitvector_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_UNSIGNED_BITVECTOR, 4, 25);
int[] floatingpoint_to_fp_unsigned_bitvector_indices =
floatingpoint_to_fp_unsigned_bitvector_ot.getIntegerIndices();
assertArrayEquals(
floatingpoint_to_fp_unsigned_bitvector_indices, new int[] {4, 25});
Op floatingpoint_to_fp_generic_ot =
d_solver.mkOp(FLOATINGPOINT_TO_FP_GENERIC, 4, 25);
int[] floatingpoint_to_fp_generic_indices =
floatingpoint_to_fp_generic_ot.getIntegerIndices();
assertArrayEquals(floatingpoint_to_fp_generic_indices, new int[] {4, 25});
assertThrows(CVC5ApiException.class,
() -> floatingpoint_to_fp_generic_ot.getStringIndices());
}
@Test
void opScopingToString() throws CVC5ApiException {
Op bitvector_repeat_ot = d_solver.mkOp(BITVECTOR_REPEAT, 5);
String op_repr = bitvector_repeat_ot.toString();
Solver solver2;
assertEquals(bitvector_repeat_ot.toString(), op_repr);
}
}
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