tests/cpp/support_test.cc

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#include <gtest/gtest.h>
#include <tvm/runtime/logging.h>

#include "../../src/support/utils.h"

namespace tvm {
namespace test {

TEST(HashTests, HashStability) {
  size_t a = 345292;
  int b = 795620;
  EXPECT_EQ(::tvm::support::HashCombine(a, b), 2677237020);
  uint64_t c = 12345;
  int d = 987654432;
  EXPECT_EQ(::tvm::support::HashCombine(c, d), 3642871070);
  size_t e = 1010101;
  size_t f = 3030303;
  EXPECT_EQ(::tvm::support::HashCombine(e, f), 2722928432);
}

TEST(StartsWithTests, Basic) {
  EXPECT_TRUE(::tvm::support::StartsWith("abc", "abc"));
  EXPECT_TRUE(::tvm::support::StartsWith("abcd", "abc"));
  EXPECT_FALSE(::tvm::support::StartsWith("abc", "abcd"));
}

}  // namespace test
}  // namespace tvm