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xo-object: + DString.compare() + utest

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This commit is contained in:
Roland Conybeare 2026-01-15 17:21:37 -05:00
commit 3052ecdbcf
3 changed files with 30 additions and 1 deletions
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19
utest/DString.test.cpp
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@ -292,6 +292,25 @@ namespace xo {
REQUIRE(s->size() == 7);
REQUIRE(std::strcmp(s->chars(), "hello w") == 0);
}
TEST_CASE("DString-compare", "[object2][DString]")
{
ArenaConfig cfg { .name_ = "testarena",
.size_ = 4*1024 };
DArena arena = DArena::map(cfg);
auto alloc = with_facet<AAllocator>::mkobj(&arena);
DString * s1 = DString::from_cstr(alloc, "apple");
DString * s2 = DString::from_cstr(alloc, "apple");
DString * s3 = DString::from_cstr(alloc, "banana");
DString * s4 = DString::from_cstr(alloc, "aardvark");
REQUIRE(DString::compare(*s1, *s2) == 0);
REQUIRE(DString::compare(*s1, *s3) < 0);
REQUIRE(DString::compare(*s3, *s1) > 0);
REQUIRE(DString::compare(*s1, *s4) > 0);
REQUIRE(DString::compare(*s4, *s1) < 0);
}
} /*namespace ut*/
} /*namespace xo*/