1 files changed, 13 insertions, 0 deletions
diff --git a/test/util/string.test.cpp b/test/util/string.test.cpp
new file mode 100644
index 0000000000..06e6ca9e9e
--- /dev/null
+++ b/test/util/string.test.cpp
@@ -0,0 +1,13 @@
+#include <mbgl/test/util.hpp>
+
+#include <mbgl/util/string.hpp>
+
+using namespace mbgl;
+
+TEST(ToString, FloatingPoint) {
+    EXPECT_EQ("0", util::toString(0.0));
+    EXPECT_EQ("1.33", util::toString(1.33));
+    EXPECT_EQ("-1", util::toString(-1.0));
+    EXPECT_EQ("12340000000", util::toString(12340000000.0));
+    EXPECT_EQ("12340000000", util::toString(12340000000.0));
+}