1 | //===-- Unittests for puts ---------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "src/stdio/puts.h" |
10 | |
11 | #include "test/UnitTest/Test.h" |
12 | |
13 | TEST(LlvmLibcPutsTest, PrintOut) { |
14 | int result; |
15 | |
16 | constexpr char simple[] = "A simple string" ; |
17 | result = LIBC_NAMESPACE::puts(str: simple); |
18 | EXPECT_GE(result, 0); |
19 | |
20 | // check that it appends a second newline at the end. |
21 | constexpr char numbers[] = "1234567890\n" ; |
22 | result = LIBC_NAMESPACE::puts(str: numbers); |
23 | EXPECT_GE(result, 0); |
24 | |
25 | constexpr char more[] = "1234 and more\n6789 and rhyme" ; |
26 | result = LIBC_NAMESPACE::puts(str: more); |
27 | EXPECT_GE(result, 0); |
28 | } |
29 | |