openappsec/external/graphqlparser/test/JsonVisitorTests.cpp
2023-02-15 19:09:38 +00:00

29 lines
1.8 KiB
C++

/**
* Copyright 2019-present, GraphQL Foundation
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include <gtest/gtest.h>
#include "Ast.h"
#include "GraphQLParser.h"
#include "c/GraphQLAstToJSON.h"
using facebook::graphql::parseString;
TEST(JsonVisitorTests, NullValueEmitsValidJSONWithoutTrailingComma) {
const char *error = nullptr;
auto AST = parseString("{field(arg: null)}", &error);
ASSERT_STREQ(nullptr, error) << "GraphQL parser error: " << error;
const char *json = graphql_ast_to_json(reinterpret_cast<const struct GraphQLAstNode *>(AST.get()));
EXPECT_STREQ(
json,
"{\"kind\":\"Document\",\"loc\":{\"start\": {\"line\": 1,\"column\":1}, \"end\": {\"line\":1,\"column\":19}},\"definitions\":[{\"kind\":\"OperationDefinition\",\"loc\":{\"start\": {\"line\": 1,\"column\":1}, \"end\": {\"line\":1,\"column\":19}},\"operation\":\"query\",\"name\":null,\"variableDefinitions\":null,\"directives\":null,\"selectionSet\":{\"kind\":\"SelectionSet\",\"loc\":{\"start\": {\"line\": 1,\"column\":1}, \"end\": {\"line\":1,\"column\":19}},\"selections\":[{\"kind\":\"Field\",\"loc\":{\"start\": {\"line\": 1,\"column\":2}, \"end\": {\"line\":1,\"column\":18}},\"alias\":null,\"name\":{\"kind\":\"Name\",\"loc\":{\"start\": {\"line\": 1,\"column\":2}, \"end\": {\"line\":1,\"column\":7}},\"value\":\"field\"},\"arguments\":[{\"kind\":\"Argument\",\"loc\":{\"start\": {\"line\": 1,\"column\":8}, \"end\": {\"line\":1,\"column\":17}},\"name\":{\"kind\":\"Name\",\"loc\":{\"start\": {\"line\": 1,\"column\":8}, \"end\": {\"line\":1,\"column\":11}},\"value\":\"arg\"},\"value\":{\"kind\":\"NullValue\",\"loc\":{\"start\": {\"line\": 1,\"column\":13}, \"end\": {\"line\":1,\"column\":17}}}}],\"directives\":null,\"selectionSet\":null}]}}]}"
);
free((void *)json);
}