json: add tests for some expected failures
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ochafik
parent
391b17e7f6
commit
64799baea1
1 changed files with 95 additions and 32 deletions
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@ -20,7 +20,12 @@ static std::string trim(const std::string & source) {
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return regex_replace(s, regex("(^|\n)[ \t]+"), "$1");
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}
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enum TestCaseStatus {
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SUCCESS, FAILURE
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};
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struct TestCase {
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TestCaseStatus expected_status;
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string name;
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string schema;
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string expected;
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@ -36,7 +41,17 @@ struct TestCase {
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assert(false);
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}
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}
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void verify_status(TestCaseStatus status) const {
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if (status != expected_status) {
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cerr << "#" << endl;
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cerr << "# Test '" << name.c_str() << "' failed." << endl;
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cerr << "#" << endl;
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cerr << schema.c_str() << endl;
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cerr << "# EXPECTED STATUS: " << (expected_status == SUCCESS ? "SUCCESS" : "FAILURE") << endl;
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cerr << "# ACTUAL STATUS: " << (status == SUCCESS ? "SUCCESS" : "FAILURE") << endl;
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assert(false);
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}
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}
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};
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static void write(const string& file, const string& content) {
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@ -52,14 +67,33 @@ static string read(const string& file) {
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return actuals.str();
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}
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static void test(const string& lang, std::function<void(const TestCase&)> runner) {
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static void test_all(const string& lang, std::function<void(const TestCase&)> runner) {
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cerr << "Testing JSON schema conversion (" << lang.c_str() << ")" << endl;
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auto run = [&](const TestCase& tc) {
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cerr << "- " << tc.name.c_str() << endl;
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auto test = [&](const TestCase& tc) {
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cerr << "- " << tc.name.c_str() << (tc.expected_status == FAILURE ? " (failure expected)" : "") << endl;
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runner(tc);
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};
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run({
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test({
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FAILURE,
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"unknown type",
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R"""({
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"type": "kaboom"
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})""",
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""
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});
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test({
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FAILURE,
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"invalid type type",
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R"""({
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"type": 123
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})""",
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""
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});
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test({
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SUCCESS,
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"exotic formats",
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R"""({
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"items": [
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@ -82,7 +116,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"string",
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R"""({
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"type": "string"
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@ -96,7 +131,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"boolean",
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R"""({
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"type": "boolean"
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@ -107,7 +143,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"integer",
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R"""({
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"type": "integer"
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@ -118,7 +155,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"tuple1",
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R"""({
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"prefixItems": [{ "type": "string" }]
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@ -133,7 +171,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"tuple2",
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R"""({
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"prefixItems": [{ "type": "string" }, { "type": "number" }]
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@ -149,7 +188,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"number",
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R"""({
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"type": "number"
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@ -160,7 +200,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"minItems",
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R"""({
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"items": {
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@ -175,7 +216,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"maxItems 1",
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R"""({
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"items": {
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@ -190,7 +232,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"maxItems 2",
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R"""({
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"items": {
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@ -205,7 +248,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"min + maxItems",
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R"""({
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"items": {
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@ -223,7 +267,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"regexp",
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R"""({
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"type": "string",
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@ -237,7 +282,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"required props",
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R"""({
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"type": "object",
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@ -268,7 +314,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"1 optional prop",
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R"""({
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"properties": {
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@ -289,7 +336,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"N optional props",
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R"""({
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"properties": {
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@ -314,7 +362,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"required + optional props",
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R"""({
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"properties": {
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@ -341,7 +390,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"additional props",
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R"""({
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"type": "object",
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@ -357,7 +407,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"required + additional props",
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R"""({
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"type": "object",
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@ -381,7 +432,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"optional + additional props",
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R"""({
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"type": "object",
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@ -401,7 +453,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"required + optional + additional props",
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R"""({
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"type": "object",
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@ -424,7 +477,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"top-level $ref",
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R"""({
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"$ref": "#/definitions/MyType",
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@ -455,7 +509,8 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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)"""
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});
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run({
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test({
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SUCCESS,
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"conflicting names",
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R"""({
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"type": "object",
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@ -502,17 +557,25 @@ static void test(const string& lang, std::function<void(const TestCase&)> runner
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}
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int main() {
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test("Python", [](const TestCase& tc) {
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test_all("Python", [](const TestCase& tc) {
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write("test-json-schema-input.tmp", tc.schema);
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assert(std::system("python ./examples/json-schema-to-grammar.py test-json-schema-input.tmp > test-grammar-output.tmp") == 0);
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tc.verify_status(std::system(
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"python ./examples/json-schema-to-grammar.py test-json-schema-input.tmp > test-grammar-output.tmp") == 0 ? SUCCESS : FAILURE);
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tc.verify(read("test-grammar-output.tmp"));
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});
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test("JavaScript", [](const TestCase& tc) {
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test_all("JavaScript", [](const TestCase& tc) {
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write("test-json-schema-input.tmp", tc.schema);
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assert(std::system("node ./tests/run-json-schema-to-grammar.mjs test-json-schema-input.tmp > test-grammar-output.tmp") == 0);
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tc.verify_status(std::system(
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"node ./tests/run-json-schema-to-grammar.mjs test-json-schema-input.tmp > test-grammar-output.tmp") == 0 ? SUCCESS : FAILURE);
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tc.verify(read("test-grammar-output.tmp"));
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});
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test("C++", [](const TestCase& tc) {
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tc.verify(json_schema_to_grammar(nlohmann::json::parse(tc.schema)));
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test_all("C++", [](const TestCase& tc) {
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try {
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tc.verify(json_schema_to_grammar(nlohmann::json::parse(tc.schema)));
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tc.verify_status(SUCCESS);
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} catch (const runtime_error& ex) {
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cerr << "Error: " << ex.what() << endl;
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tc.verify_status(FAILURE);
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}
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});
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}
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