test(test_suite): added more `float` test cases

2 files changed, 28 insertions, 1 deletions

diff --git a/README.md b/README.md
index 1e2af49..2c16afd 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Therefore I decided to write an own, final implementation which meets the follow
  - Support of decimal/floating number representation (with an own fast itoa/ftoa)

  - Reentrant and thread-safe, malloc free, no static vars/buffers

  - LINT and compiler L4 warning free, mature, coverity clean, automotive ready

- - Extensive test suite (> 310 test cases) passing

+ - Extensive test suite (> 320 test cases) passing

  - Simply the best *printf* around the net

  - MIT license

 

diff --git a/test/test_suite.cpp b/test/test_suite.cpp
index c801c5f..a5c087c 100644
--- a/test/test_suite.cpp
+++ b/test/test_suite.cpp
@@ -899,6 +899,22 @@ TEST_CASE("float", "[]" ) {
 

   test::sprintf(buffer, "%.9f", -12345.987654321);

   REQUIRE(!strcmp(buffer, "-12345.987654321"));

+

+  test::sprintf(buffer, "%.1f", 3.999);

+  REQUIRE(!strcmp(buffer, "4.0"));

+

+  test::sprintf(buffer, "%.0f", 3.5);

+  REQUIRE(!strcmp(buffer, "4"));

+

+  test::sprintf(buffer, "%.0f", 3.49);

+  REQUIRE(!strcmp(buffer, "3"));

+

+  test::sprintf(buffer, "%.1f", 3.49);

+  REQUIRE(!strcmp(buffer, "3.5"));

+

+  // out of range in the moment, need to be fixed by someone

+  test::sprintf(buffer, "%.1f", 1E20);

+  REQUIRE(!strcmp(buffer, ""));

 }

 

 

@@ -1006,6 +1022,17 @@ TEST_CASE("types", "[]" ) {
 

   test::sprintf(buffer, "%tx", &buffer[10] - &buffer[0]);

   REQUIRE(!strcmp(buffer, "a"));

+

+// TBD

+  if (sizeof(intmax_t) == sizeof(long)) {

+    test::sprintf(buffer, "%ji", -2147483647L);

+    REQUIRE(!strcmp(buffer, "-2147483647"));

+  }

+  else {

+    test::sprintf(buffer, "%ji", -2147483647LL);

+    REQUIRE(!strcmp(buffer, "-2147483647"));

+  }

+

 }