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Add more guf_str tests

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jun 2025-05-08 20:38:25 +02:00
parent 1013616b2d
commit 864bd70ece
1 changed files with 109 additions and 0 deletions
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109
src/test/test_str.hpp
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@ -141,6 +141,43 @@ private:
TEST_CHECK(guf_str_is_uninit(&s0)); TEST_CHECK(guf_str_is_uninit(&s0));
} }
auto test_popsplit(std::string_view str, std::string_view delim)
{
std::vector<std::string_view> result = {};
if (delim.size() > 0) { // NOTE: str.find with an empty delimiter returns 0, not std::string::npos
std::string_view src_cpp = str;
for (size_t idx = src_cpp.find(delim, 0); src_cpp.size() > 0; idx = src_cpp.find(delim, 0)) {
result.push_back(src_cpp.substr(0, idx));
if (idx == std::string::npos) {
break;
}
src_cpp = src_cpp.substr(idx + delim.size());
}
} else {
result.push_back(str);
}
const guf_str_view delim_sv = guf_str_view{.len = (ptrdiff_t)delim.size(), .str = delim.data()};
guf_str_view src = guf_str_view{.len = (ptrdiff_t)str.size(), .str = str.data()};
size_t n = 0;
do {
const guf_str_view popped = guf_str_view_pop_split(&src, delim_sv);
TEST_CHECK(n < result.size());
TEST_CHECK(std::string_view(popped.str, (size_t)popped.len) == result.at(n));
const guf_str_view res = {.str = result.at(n).data(), .len = (ptrdiff_t)result.at(n).size()};
TEST_CHECK(guf_str_view_equal(&popped, &res));
TEST_CHECK(guf_str_view_equal_val_arg(popped, res));
// std::cout << "guf: " << std::string_view{popped.str, (size_t)popped.len} << "\n";
// std::cout << "cpp: " << std::string_view{res.str, (size_t)res.len} << "\n";
++n;
} while (src.len > 0);
TEST_CHECK(n == result.size());
return result;
}
public: public:
bool run() bool run()
{ {
@ -205,6 +242,78 @@ public:
} }
} }
std::vector<std::string_view> split = test_popsplit("1997-04-01", "-");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "1997" && split.at(1) == "04" && split.at(2) == "01");
}
split = test_popsplit("1997-04-01-", "-");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "1997" && split.at(1) == "04" && split.at(2) == "01");
}
split = test_popsplit("2025/05/08", "/");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "2025" && split.at(1) == "05" && split.at(2) == "08");
}
split = test_popsplit("2025/05/08/", "/");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "2025" && split.at(1) == "05" && split.at(2) == "08");
}
split = test_popsplit("2025/05/08//", "/");
if (TEST_CHECK(split.size() == 4)) {
TEST_CHECK(split.at(0) == "2025" && split.at(1) == "05" && split.at(2) == "08" && split.at(3) == "");
}
split = test_popsplit("/2025/05/08", "/");
if (TEST_CHECK(split.size() == 4)) {
TEST_CHECK(split.at(0) == "" && split.at(1) == "2025" && split.at(2) == "05" && split.at(3) == "08");
}
split = test_popsplit("//2025/05/08", "/");
if (TEST_CHECK(split.size() == 5)) {
TEST_CHECK(split.at(0) == "" && split.at(1) == "" && split.at(2) == "2025" && split.at(3) == "05" && split.at(4) == "08");
}
split = test_popsplit("I eat formidable crayons, oof, for real", "foo");
if (TEST_CHECK(split.size() == 1)) {
TEST_CHECK(split.at(0) == "I eat formidable crayons, oof, for real");
}
split = test_popsplit("Hej <<", "<<");
if (TEST_CHECK(split.size() == 1)) {
TEST_CHECK(split.at(0) == "Hej ");
}
split = test_popsplit("Hej << verden", "<<");
if (TEST_CHECK(split.size() == 2)) {
TEST_CHECK(split.at(0) == "Hej " && split.at(1) == " verden");
}
split = test_popsplit("<< Hej << verden", "<<");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "" && split.at(1) == " Hej " && split.at(2) == " verden");
}
split = test_popsplit("<< Hej << verden <<< foo<>", "<<");
if (TEST_CHECK(split.size() == 4)) {
TEST_CHECK(split.at(0) == "" && split.at(1) == " Hej " && split.at(2) == " verden " && split.at(3) == "< foo<>");
}
split = test_popsplit("I eat tofu", "");
if (TEST_CHECK(split.size() == 1)) {
TEST_CHECK(split.at(0) == "I eat tofu");
}
split = test_popsplit("At 3 a.m. during FULL-moon FULL-STOP Next to the public-library's -STOP sign FULL-STOP", "FULL-STOP");
if (TEST_CHECK(split.size() == 2)) {
TEST_CHECK(split.at(0) == "At 3 a.m. during FULL-moon " && split.at(1) == " Next to the public-library's -STOP sign ");
}
split = test_popsplit("At 3 a.m. during FULL-moon FULL-STOP Next to the public-library's -STOP sign FULL-STOPI like trains, FULL-STO", "FULL-STOP");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "At 3 a.m. during FULL-moon " && split.at(1) == " Next to the public-library's -STOP sign " && split.at(2) == "I like trains, FULL-STO");
}
split = test_popsplit("At 3 a.m. during FULL-moon FULL-STOP Next to the public-library's -STOP sign FULL-STOPI like trains, FULL-STO Poo", "FULL-STOP");
if (TEST_CHECK(split.size() == 3)) {
TEST_CHECK(split.at(0) == "At 3 a.m. during FULL-moon " && split.at(1) == " Next to the public-library's -STOP sign " && split.at(2) == "I like trains, FULL-STO Poo");
}
done = true; done = true;
passed = (num_failed_checks == 0); passed = (num_failed_checks == 0);
return passed; return passed;