diff options
Diffstat (limited to 'tests/core/string/test_string.h')
| -rw-r--r-- | tests/core/string/test_string.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/core/string/test_string.h b/tests/core/string/test_string.h index 659fb003d3..c10ad6e13d 100644 --- a/tests/core/string/test_string.h +++ b/tests/core/string/test_string.h @@ -805,6 +805,22 @@ TEST_CASE("[String] sprintf") { REQUIRE(error == false); CHECK(output == String("fish +99.990000 frog")); + // Real with sign (negative zero). + format = "fish %+f frog"; + args.clear(); + args.push_back(-0.0); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish -0.000000 frog")); + + // Real with sign (positive zero). + format = "fish %+f frog"; + args.clear(); + args.push_back(0.0); + output = format.sprintf(args, &error); + REQUIRE(error == false); + CHECK(output == String("fish +0.000000 frog")); + // Real with 1 decimal. format = "fish %.1f frog"; args.clear(); |