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package org.graalvm.compiler.replacements.test;

import org.junit.Test;

import org.graalvm.compiler.core.common.calc.UnsignedMath;
import org.graalvm.compiler.core.test.GraalCompilerTest;

Tests the substitutions for the UnsignedMath class.
/** * Tests the substitutions for the {@link UnsignedMath} class. */
public class UnsignedMathTest extends GraalCompilerTest { public static boolean aboveThanInt(int a, int b) { return UnsignedMath.aboveThan(a, b); } public static boolean aboveOrEqualInt(int a, int b) { return UnsignedMath.aboveOrEqual(a, b); } public static boolean belowThanInt(int a, int b) { return UnsignedMath.belowThan(a, b); } public static boolean belowOrEqualInt(int a, int b) { return UnsignedMath.belowOrEqual(a, b); } public static int divideInt(int a, int b) { return Integer.divideUnsigned(a, b); } public static int remainderInt(int a, int b) { return Integer.remainderUnsigned(a, b); } public static boolean aboveThanLong(long a, long b) { return UnsignedMath.aboveThan(a, b); } public static boolean aboveOrEqualLong(long a, long b) { return UnsignedMath.aboveOrEqual(a, b); } public static boolean belowThanLong(long a, long b) { return UnsignedMath.belowThan(a, b); } public static boolean belowOrEqualLong(long a, long b) { return UnsignedMath.belowOrEqual(a, b); } public static long divideLong(long a, long b) { return Long.divideUnsigned(a, b); } public static long remainderLong(long a, long b) { return Long.remainderUnsigned(a, b); } private void testInt(int a, int b) { test("aboveThanInt", a, b); test("aboveOrEqualInt", a, b); test("belowThanInt", a, b); test("belowOrEqualInt", a, b); test("divideInt", a, b); test("remainderInt", a, b); } private void testLong(long a, long b) { test("aboveThanLong", a, b); test("aboveOrEqualLong", a, b); test("belowThanLong", a, b); test("belowOrEqualLong", a, b); test("divideLong", a, b); test("remainderLong", a, b); } @Test public void testInt() { testInt(5, 7); testInt(-3, -7); testInt(-3, 7); testInt(42, -5); } @Test public void testLong() { testLong(5, 7); testLong(-3, -7); testLong(-3, 7); testLong(42, -5); } }