feat(str): add non-const SStrStr

This commit is contained in:
Adam Heinermann 2025-08-31 17:13:10 -07:00 committed by fallenoak
parent 4b1904ad4e
commit 59ce7f6f61
3 changed files with 63 additions and 26 deletions

View file

@ -436,32 +436,64 @@ TEST_CASE("SStrVPrintf", "[string]") {
}
TEST_CASE("SStrStr", "[string]") {
auto string = "foobar";
char* string = "foobar";
static_assert(std::is_same<decltype(SStrStr(string, "")), char*>::value, "Expect result to be char*");
SECTION("finds substring when it exists at end of string") {
auto search = "bar";
auto substring = SStrStr(string, search);
char* substring = SStrStr(string, "bar");
REQUIRE(substring == string + 3);
}
SECTION("finds substring when it exists at start of string") {
auto search = "foo";
auto substring = SStrStr(string, search);
char* substring = SStrStr(string, "foo");
REQUIRE(substring == string);
}
SECTION("finds substring when search is empty") {
auto substring = SStrStr(string, "");
char* substring = SStrStr(string, "");
REQUIRE(substring == string);
}
SECTION("returns nullptr when search does not exist in string") {
auto substring = SStrStr(string, "xyzzy");
char* substring = SStrStr(string, "xyzzy");
REQUIRE(substring == nullptr);
}
SECTION("returns nullptr when given empty string") {
auto substring = SStrStr("", "bar");
char* string = "";
char* substring = SStrStr(string, "bar");
REQUIRE(substring == nullptr);
}
}
TEST_CASE("SStrStr const", "[string]") {
const char* string = "foobar";
static_assert(std::is_same<decltype(SStrStr(string, "")), const char*>::value, "Expect result to be const char*");
SECTION("finds substring when it exists at end of string") {
const char* substring = SStrStr(string, "bar");
REQUIRE(substring == string + 3);
}
SECTION("finds substring when it exists at start of string") {
const char* substring = SStrStr(string, "foo");
REQUIRE(substring == string);
}
SECTION("finds substring when search is empty") {
const char* substring = SStrStr(string, "");
REQUIRE(substring == string);
}
SECTION("returns nullptr when search does not exist in string") {
const char* substring = SStrStr(string, "xyzzy");
REQUIRE(substring == nullptr);
}
SECTION("returns nullptr when given empty string") {
const char* substring = SStrStr("", "bar");
REQUIRE(substring == nullptr);
}
}