U32 to str function (#148)

* feat: add uint32 to str function * chore: bump version
Zondax · Oct 14, 2024 · d9ded97 · d9ded97
1 parent 337d761
commit d9ded97
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Showing 3 changed files with 37 additions and 1 deletion.
diff --git a/include/zxformat.h b/include/zxformat.h
@@ -48,6 +48,8 @@ extern "C" {
 
 NUM_TO_STR(int32)
 
+NUM_TO_STR(uint32)
+
 NUM_TO_STR(int64)
 
 NUM_TO_STR(uint64)

diff --git a/include/zxversion.h b/include/zxversion.h
@@ -16,5 +16,5 @@
 #pragma once
 
 #define ZXLIB_MAJOR 29
-#define ZXLIB_MINOR 2
+#define ZXLIB_MINOR 3
 #define ZXLIB_PATCH 0
diff --git a/tests/macros.cpp b/tests/macros.cpp
@@ -324,6 +324,40 @@ namespace {
  EXPECT_EQ(std::string(number), "12.34567");
  }
 
+ TEST(UINT32_TO_STR, Zero) {
+ char temp[10];
+ const char *error = uint32_to_str(temp, sizeof(temp), uint32_t(0));
+ EXPECT_STREQ(temp, "0");
+ EXPECT_TRUE(error == nullptr);
+ }
+
+ TEST(UINT32_TO_STR, Positive_1234) {
+ char temp[10];
+ const char *error = uint32_to_str(temp, sizeof(temp), uint32_t(1234));
+ EXPECT_STREQ(temp, "1234");
+ EXPECT_TRUE(error == nullptr);
+ }
+
+ TEST(UINT32_TO_STR, TooSmall_0) {
+ char temp[1];
+ const char *error = uint32_to_str(temp, sizeof(temp), uint32_t(0));
+ EXPECT_STREQ("Buffer too small", error);
+ }
+
+ TEST(UINT32_TO_STR, FitsJust) {
+ char temp[4];
+ const char *error = uint32_to_str(temp, sizeof(temp), uint32_t(999));
+ EXPECT_STREQ(temp, "999");
+ EXPECT_TRUE(error == nullptr);
+ }
+
+ TEST(UINT32_TO_STR, Max) {
+ char temp[20];
+ const char *error = uint32_to_str(temp, sizeof(temp), std::numeric_limits<uint32_t>::max());
+ EXPECT_STREQ(temp, "4294967295");
+ EXPECT_TRUE(error == nullptr);
+ }
+
  TEST(INT64_TO_STR, Zero) {
  char temp[10];
  const char *error = int64_to_str(temp, sizeof(temp), int64_t(0));