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unittests: add test for timex_to_str()

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This commit is contained in:
Martine Lenders 2015-08-05 18:36:22 +02:00
parent ea48b48dd3
commit 2a4fd4dd75
1 changed files with 24 additions and 0 deletions
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24
tests/unittests/tests-timex/tests-timex.c
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@ -1,5 +1,6 @@
/*
* Copyright (C) 2014 Philipp Rosenkranz, Daniel Jentsch
* Copyright (C) 2015 Martine Lenders <mlenders@inf.fu-berlin.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
@ -44,6 +45,28 @@ static void test_timex_from_uint64(void)
TEST_ASSERT(time.microseconds == 1000);
}
static void test_timex_to_str(void)
{
timex_t t = { 0, 0 };
char t_str[TIMEX_MAX_STR_LEN];
TEST_ASSERT_EQUAL_STRING("0.000000 s", timex_to_str(t, t_str));
t.seconds = 1;
TEST_ASSERT_EQUAL_STRING("1.000000 s", timex_to_str(t, t_str));
t.seconds = 9;
t.microseconds = 2640288149;
TEST_ASSERT_EQUAL_STRING("2649.288149 s", timex_to_str(t, t_str));
t.seconds = 1689940699;
t.microseconds = 4361;
TEST_ASSERT_EQUAL_STRING("1689940699.004361 s", timex_to_str(t, t_str));
t.seconds = 100;
t.microseconds = 101010;
TEST_ASSERT_EQUAL_STRING("100.101010 s", timex_to_str(t, t_str));
t.seconds = UINT32_MAX;
t.microseconds = 999999; /* should be .999999 */
TEST_ASSERT_EQUAL_STRING("4294967295.999999 s", timex_to_str(t, t_str));
}
Test *tests_timex_tests(void)
{
EMB_UNIT_TESTFIXTURES(fixtures) {
@ -51,6 +74,7 @@ Test *tests_timex_tests(void)
new_TestFixture(test_timex_add),
new_TestFixture(test_timex_sub),
new_TestFixture(test_timex_from_uint64),
new_TestFixture(test_timex_to_str),
};
EMB_UNIT_TESTCALLER(timex_tests, NULL, NULL, fixtures);