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CharReader: Add StructuredError (#1409)

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* CharReader: Add Structured Error

Add getStructuredError to CharReader

* run clang format

---------

Co-authored-by: Jordan Bayles <bayles.jordan@gmail.com>
Co-authored-by: Jordan Bayles <jophba@chromium.org>
This commit is contained in:
martinduffy1
2024-09-09 21:48:54 -04:00
committed by GitHub
parent c857395951
commit c04c0c2131
3 changed files with 97 additions and 20 deletions
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30
src/test_lib_json/main.cpp
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@@ -3917,6 +3917,36 @@ JSONTEST_FIXTURE_LOCAL(FuzzTest, fuzzDoesntCrash) {
example.size()));
}
struct ParseWithStructuredErrorsTest : JsonTest::TestCase {
void testErrors(
const std::string& doc, bool success,
const std::vector<Json::CharReader::StructuredError>& expectedErrors) {
Json::CharReaderBuilder b;
CharReaderPtr reader(b.newCharReader());
Json::Value root;
JSONTEST_ASSERT_EQUAL(
reader->parse(doc.data(), doc.data() + doc.length(), &root, nullptr),
success);
auto actualErrors = reader->getStructuredErrors();
JSONTEST_ASSERT_EQUAL(expectedErrors.size(), actualErrors.size());
for (std::size_t i = 0; i < actualErrors.size(); i++) {
const auto& a = actualErrors[i];
const auto& e = expectedErrors[i];
JSONTEST_ASSERT_EQUAL(a.offset_start, e.offset_start);
JSONTEST_ASSERT_EQUAL(a.offset_limit, e.offset_limit);
JSONTEST_ASSERT_STRING_EQUAL(a.message, e.message);
}
}
};
JSONTEST_FIXTURE_LOCAL(ParseWithStructuredErrorsTest, success) {
testErrors("{}", true, {});
}
JSONTEST_FIXTURE_LOCAL(ParseWithStructuredErrorsTest, singleError) {
testErrors("{ 1 : 2 }", false, {{2, 3, "Missing '}' or object member name"}});
}
int main(int argc, const char* argv[]) {
JsonTest::Runner runner;