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23 lines
484 B
C
23 lines
484 B
C
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#include "test.h"
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#include "utils/fluid_sys.h"
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// this test makes sure FLUID_SNPRINTF uses a proper C99 compliant implementation
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int main(void)
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{
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char buf[2 + 1];
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int ret = FLUID_SNPRINTF(buf, sizeof(buf), "99");
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TEST_ASSERT(ret == 2);
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TEST_ASSERT(buf[2] == '\0');
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ret = FLUID_SNPRINTF(buf, sizeof(buf), "999");
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TEST_ASSERT(ret == 3);
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// output truncated, buffer must be NULL terminated!
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TEST_ASSERT(buf[2] == '\0');
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return EXIT_SUCCESS;
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}
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