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1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "gtest/gtest.h"
18 
19 #include <inttypes.h>
20 
TEST(Div,Div)21 TEST(Div, Div) {
22   int numerator = 5;
23   int denominator = 2;
24   div_t res = div(numerator, denominator);
25   EXPECT_EQ(2, res.quot);
26   EXPECT_EQ(1, res.rem);
27 }
28 
TEST(Div,LDiv)29 TEST(Div, LDiv) {
30   long numerator = 5;    // NOLINT(runtime/int)
31   long denominator = 2;  // NOLINT(runtime/int)
32   ldiv_t res = ldiv(numerator, denominator);
33   EXPECT_EQ(2, res.quot);
34   EXPECT_EQ(1, res.rem);
35 }
36 
TEST(Div,LLDiv)37 TEST(Div, LLDiv) {
38   long long numerator = 5;    // NOLINT(runtime/int)
39   long long denominator = 2;  // NOLINT(runtime/int)
40   lldiv_t res = lldiv(numerator, denominator);
41   EXPECT_EQ(2, res.quot);
42   EXPECT_EQ(1, res.rem);
43 }
44 
TEST(Div,IMaxDiv)45 TEST(Div, IMaxDiv) {
46   intmax_t numerator = 5;
47   intmax_t denominator = 2;
48   imaxdiv_t res = imaxdiv(numerator, denominator);
49   EXPECT_EQ(2, res.quot);
50   EXPECT_EQ(1, res.rem);
51 }
52