Merge pull request #64833 from MarcusElg/naninfprinting

Improve string formatting (%f and %v) for inf and nan

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/core/string/test_string.h b/tests/core/string/test_string.h
index d97da05c04..969f5fc096 100644
--- a/tests/core/string/test_string.h
+++ b/tests/core/string/test_string.h
@@ -740,6 +740,14 @@ TEST_CASE("[String] sprintf") {
 	REQUIRE(error == false);
 	CHECK(output == String("fish   99.990000 frog"));
 
+	// Real (infinity) left-padded
+	format = "fish %11f frog";
+	args.clear();
+	args.push_back(INFINITY);
+	output = format.sprintf(args, &error);
+	REQUIRE(error == false);
+	CHECK(output == String("fish         inf frog"));
+
 	// Real right-padded.
 	format = "fish %-11f frog";
 	args.clear();
@@ -840,6 +848,14 @@ TEST_CASE("[String] sprintf") {
 	REQUIRE(error == false);
 	CHECK(output == String("fish (  19.990000,    1.000000,   -2.050000) frog"));
 
+	// Vector left-padded with inf/nan
+	format = "fish %11v frog";
+	args.clear();
+	args.push_back(Variant(Vector2(INFINITY, NAN)));
+	output = format.sprintf(args, &error);
+	REQUIRE(error == false);
+	CHECK(output == String("fish (        inf,         nan) frog"));
+
 	// Vector right-padded.
 	format = "fish %-11v frog";
 	args.clear();