1 // Copyright 2017 The Abseil Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 // Unit test for memutil.cc
16
17 #include "absl/strings/internal/memutil.h"
18
19 #include <cstdlib>
20
21 #include "gtest/gtest.h"
22
23 namespace {
24
TEST(MemUtil,memcasecmp)25 TEST(MemUtil, memcasecmp) {
26 // check memutil functions
27 const char a[] = "hello there";
28
29 EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO there",
30 sizeof("hello there") - 1),
31 0);
32 EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO therf",
33 sizeof("hello there") - 1),
34 -1);
35 EXPECT_EQ(absl::strings_internal::memcasecmp(a, "heLLO therf",
36 sizeof("hello there") - 2),
37 0);
38 EXPECT_EQ(absl::strings_internal::memcasecmp(a, "whatever", 0), 0);
39 }
40
41 } // namespace
42