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vsnprintf: Right justified prec modified defaults to fill by 0.

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This commit is contained in:
Бранимир Караџић
2024-05-02 20:00:34 -07:00
parent 34ba9c7a5c
commit db8a6d7915
2 changed files with 33 additions and 3 deletions
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15
tests/vsnprintf_test.cpp
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@@ -64,7 +64,16 @@ static bool test(const char* _expected, const char* _format, ...)
if (!result)
{
printf("result (%d) '%s', expected (%d) '%s'\n", len, temp, max-1, _expected);
printf("---\n");
printf("printf format '%s'\n", _format);
printf(" result (%4d) '%s'\n", len, temp);
printf(" expected (%4d) '%s'\n", max-1, _expected);
va_start(argList, _format);
len = ::vsnprintf(temp, max, _format, argList);
va_end(argList);
printf("CRT vsnprintf (%d) '%s'\n", len, temp);
}
return result;
@@ -243,6 +252,10 @@ TEST_CASE("Format modifiers", "[string][printf]")
REQUIRE(test("|1 |", "|%-10.0f|", 1.0f) );
REQUIRE(test("|1. |", "|%#-10.0f|", 1.0f) );
REQUIRE(test("|+1. |", "|%+#-10.0f|", 1.0f) );
REQUIRE(test("| 00013: -00089|", "|%10.5d:%10.5d|", 13, -89) );
REQUIRE(test("| -00013: +00089|", "|%10.5d:%+10.5d|", -13, 89) );
REQUIRE(test("| -00013: -00089|", "|%10.5d:%10.5d|", -13, -89) );
}
TEST_CASE("Format %p", "[string][printf]")