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Add Fl_String not-equal test

This commit is contained in:
Greg Ercolano 2024-01-10 21:32:02 -08:00
parent 32514e6d2b
commit dc70a04100
3 changed files with 16 additions and 0 deletions
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1
src/Fl_String.H
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@ -135,6 +135,7 @@ public:
FL_EXPORT Fl_String operator+(const Fl_String& lhs, const Fl_String& rhs);
FL_EXPORT Fl_String operator+(const Fl_String& lhs, const char* rhs);
FL_EXPORT bool operator==(const Fl_String & lhs, const Fl_String & rhs);
FL_EXPORT bool operator!=(const Fl_String & lhs, const Fl_String & rhs);
/**
\}

13
src/Fl_String.cxx
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@ -645,6 +645,19 @@ bool operator==(const Fl_String &lhs, const Fl_String &rhs) {
return false;
}
/**
Compare two strings for inequality.
\param[in] lhs first string
\param[in] rhs second string
\return true if strings differ in size or content
*/
bool operator!=(const Fl_String &lhs, const Fl_String &rhs) {
if (lhs.size() != rhs.size()) return true;
int sz = lhs.size(); // same size for both
if (memcmp(lhs.data(), rhs.data(), sz) != 0) return true;
return false;
}
/**
\}
\endcond

2
test/unittest_core.cxx
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@ -193,6 +193,8 @@ TEST(Fl_String, Non-Member Functions) {
EXPECT_STREQ(result.c_str(), "x");
EXPECT_TRUE(!(a == b));
EXPECT_TRUE(a == a);
EXPECT_FALSE((a != a)); // neq -erco
EXPECT_TRUE((a != b)); // neq -erco
EXPECT_TRUE(empty == empty);
EXPECT_TRUE(a+b == "ab");
EXPECT_TRUE(a+"b" == "a" + b);