#ifdef DEBUG #include #include void TestString() { String hw("Hello, world!"); debug("String length: %d", hw.length()); debug("String capacity: %d", hw.capacity()); debug("String data: %s", hw.c_str()); if (hw == "Hello, world!" && hw != "World, hello!") debug("String comparison works!"); else { error("String comparison doesn't work! \"%s\"", hw.c_str()); while (1) ; } String hi("Hi"); char chi[3]; chi[0] = hi[0]; chi[1] = hi[1]; chi[2] = '\0'; if (strcmp(chi, "Hi") == 0) debug("String indexing works!"); else { error("String indexing doesn't work! \"%s\" \"%s\"", chi, hi.c_str()); while (1) ; } hi << " there!"; if (hi == "Hi there!") debug("String concatenation works!"); else { error("String concatenation doesn't work! \"%s\"", hi.c_str()); while (1) ; } hi << " " << hw; if (hi == "Hi there! Hello, world!") debug("String concatenation works!"); else { error("String concatenation doesn't work! \"%s\"", hi.c_str()); while (1) ; } String eq0("Hello, world!"); String eq1("Hello, world!"); String eq2("World, hello!"); if (eq0 == eq1) debug("String equality works!"); else { error("String equality doesn't work! \"%s\" \"%s\"", eq0.c_str(), eq1.c_str()); while (1) ; } if (eq0 != eq2) debug("String inequality works!"); else { error("String inequality doesn't work! \"%s\" \"%s\"", eq0.c_str(), eq2.c_str()); while (1) ; } char chw[14]; int i = 0; foreach (auto c in hw) { chw[i] = c; i++; } chw[i] = '\0'; if (strcmp(chw, "Hello, world!") == 0) debug("String iteration works!"); else { error("String iteration doesn't work! \"%s\" \"%s\" %d", chw, hw.c_str(), i); while (1) ; } String a("Hello"); String b("World"); String c; c = a + ", " + b + "!"; if (c == "Hello, World!") debug("String addition works!"); else { error("String addition doesn't work! \"%s\"", c.c_str()); while (1) ; } } #endif // DEBUG