From cbd4fc18c3b057ff3bd524eb6e8f46f87f81669d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Murat=20To=C4=9Fun=C3=A7han=20D=C3=BCzg=C3=BCn?=
 <togunchan@gmail.com>
Date: Sat, 3 Jan 2026 01:34:18 +0300
Subject: [PATCH] test(scan): add basic float scan coverage (#4644)

---
 test/scan-test.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/scan-test.cc b/test/scan-test.cc
index 03b26e5d..d4f9e413 100644
--- a/test/scan-test.cc
+++ b/test/scan-test.cc
@@ -58,6 +58,22 @@ TEST(scan_test, read_hex) {
       fmt::format_error, "number is too big");
 }
 
+TEST(scan_test, read_floats) {
+  auto float_result = fmt::scan<float>("3.14", "{}");
+  EXPECT_TRUE(float_result);
+  EXPECT_FLOAT_EQ(float_result->value(), 3.14f);
+
+  auto double_result = fmt::scan<double>("3.14", "{}");
+  EXPECT_TRUE(double_result);
+  EXPECT_DOUBLE_EQ(double_result->value(), 3.14);
+}
+
+TEST(scan_test, read_double_whitespace) {
+  auto result = fmt::scan<double>("   2.5   ", "{}");
+  EXPECT_TRUE(result);
+  EXPECT_DOUBLE_EQ(result->value(), 2.5);
+}
+
 TEST(scan_test, read_string) {
   EXPECT_EQ(fmt::scan<std::string>("foo", "{}")->value(), "foo");
 }