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feat(str): add SStrToUnsigned

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Adam Heinermann 2025-08-31 16:28:04 -07:00 • committed by fallenoak
parent e19e394a79
commit 2408166d5d
3 changed files with 72 additions and 0 deletions
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54
test/String.cpp
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@ -374,6 +374,13 @@ TEST_CASE("SStrPrintf", "[string]") {
REQUIRE(!SStrCmp(dest, "wow"));
}
SECTION("does nothing if maxchars is 0") {
char dest[10] = {};
auto length = SStrPrintf(dest, 0, "%d", 69);
REQUIRE(length == 0);
REQUIRE(!SStrCmp(dest, ""));
}
}
TEST_CASE("SStrStr", "[string]") {
@ -594,6 +601,53 @@ TEST_CASE("SStrToInt", "[string]") {
}
}
TEST_CASE("SStrToUnsigned", "[string]") {
SECTION("converts empty string to int") {
auto result = SStrToUnsigned("");
REQUIRE(result == 0);
}
SECTION("converts whitespace string to int") {
auto result = SStrToUnsigned(" ");
REQUIRE(result == 0);
}
SECTION("converts random characters to int") {
auto result = SStrToUnsigned("abcd");
REQUIRE(result == 0);
}
SECTION("converts string with positive number to int") {
auto result = SStrToUnsigned("123");
REQUIRE(result == 123);
}
SECTION("returns 0 if number is negative") {
auto result = SStrToUnsigned("-123");
REQUIRE(result == 0);
}
SECTION("converts string with zero to int") {
auto result = SStrToUnsigned("0");
REQUIRE(result == 0);
}
SECTION("converts string with leading zero to int") {
auto result = SStrToUnsigned("01");
REQUIRE(result == 1);
}
SECTION("converts string with two whitespace-separated numbers to int") {
auto result = SStrToUnsigned("123 456");
REQUIRE(result == 123);
}
SECTION("converts max unsigned int") {
auto result = SStrToUnsigned("4294967295");
REQUIRE(result == 4294967295u);
}
}
TEST_CASE("SStrUpper", "[string]") {
SECTION("rewrites lowercase string to uppercase correctly") {
char string[] = "foobar";