From 7a9953e7426e2eba46253c2b83f688b84268a8b0 Mon Sep 17 00:00:00 2001
From: Eyal Rozenberg <eyalroz1@gmx.com>
Date: Tue, 3 Aug 2021 22:41:56 +0300
Subject: [PATCH] Added a testcase check exposing issue #120 - and corrected
 the expected output in two other testcase, which was indeed what the library
 was producing, but is invalid ("%e" output with a two-digit integral part).

---
 test/test_suite.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/test/test_suite.cpp b/test/test_suite.cpp
index 1f912f49..b3975003 100644
--- a/test/test_suite.cpp
+++ b/test/test_suite.cpp
@@ -770,7 +770,7 @@ TEST_CASE("float", "[]" ) {
 
   CAPTURE_AND_PRINT(test::sprintf_, buffer, "%.0f", (double) ((int64_t)1 * 1000 * 1000 * 1000 * 1000) );
   if (PRINTF_FLOAT_NOTATION_THRESHOLD < 10e+11) {
-    CHECK(!strcmp(buffer, "10e+11"));
+    CHECK(!strcmp(buffer, "1e+12"));
   }
   else {
     CHECK(!strcmp(buffer, "1000000000000"));
@@ -778,7 +778,7 @@ TEST_CASE("float", "[]" ) {
 
   CAPTURE_AND_PRINT(test::sprintf_, buffer, "%.0f", (double) ((int64_t)1 * 1000 * 1000 * 1000 * 1000 * 1000) );
   if (PRINTF_FLOAT_NOTATION_THRESHOLD < 10e+14) {
-    CHECK(!strcmp(buffer, "10e+14"));
+    CHECK(!strcmp(buffer, "1e+15"));
   }
   else {
     CHECK(!strcmp(buffer, "1000000000000000"));
@@ -826,6 +826,7 @@ TEST_CASE("float", "[]" ) {
   PRINTING_CHECK("+001.234e-05",     ==, test::sprintf_, buffer, "%+012.4g", 0.00001234);
   PRINTING_CHECK("-1.23e-308",       ==, test::sprintf_, buffer, "%.3g", -1.2345e-308);
   PRINTING_CHECK("+1.230E+308",      ==, test::sprintf_, buffer, "%+.3E", 1.23e+308);
+  PRINTING_CHECK("1.000e+01",        ==, test::sprintf_, buffer, "%.3e", 9.9996);
 #endif
 
   // out of range for float: should switch to exp notation if supported, else empty