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feat(string): add SStrStr

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fallenoak 2020-11-16 17:44:08 -06:00
parent ac1be572c4
commit 001edb9a7a
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3 changed files with 46 additions and 0 deletions
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23
test/String.cpp
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@ -75,3 +75,26 @@ TEST_CASE("SStrLen", "[string]") {
REQUIRE(length == 3);
}
}
TEST_CASE("SStrStr", "[string]") {
SECTION("finds substring when it exists at end of string") {
auto string = "foobar";
auto search = "bar";
auto substring = SStrStr(string, search);
REQUIRE(!SStrCmp(search, substring, SStrLen(search)));
}
SECTION("finds substring when it exists at start of string") {
auto string = "foobar";
auto search = "foo";
auto substring = SStrStr(string, search);
REQUIRE(!SStrCmp(search, substring, SStrLen(search)));
}
SECTION("returns nullptr when given empty string") {
auto string = "";
auto search = "bar";
auto substring = SStrStr(string, search);
REQUIRE(substring == nullptr);
}
}