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#include "test_base.h"
/*
These examples are taken from [ISO/IEC TR 19075-6:2017] standard (https://www.iso.org/standard/67367.html)
*/
class TJsonPathExamplesTest : public TJsonPathTestBase {
public:
TJsonPathExamplesTest()
: TJsonPathTestBase()
{
}
UNIT_TEST_SUITE(TJsonPathExamplesTest);
UNIT_TEST(TestMemberAccessExamples);
UNIT_TEST(TestElementAccessExamples);
UNIT_TEST(TestFilterExamples);
UNIT_TEST_SUITE_END();
void TestMemberAccessExamples() {
TString input = R"({
"phones": [
{"type": "cell", "number": "abc-defg"},
{"number": "pqr-wxyz"},
{"type": "home", "number": "hij-klmn"}
]
})";
RunTestCase(input, "lax $.phones.type", {"\"cell\"", "\"home\""});
RunRuntimeErrorTestCase(input, "strict $.phones[*].type", C(TIssuesIds::JSONPATH_MEMBER_NOT_FOUND));
// NOTE: Example in standard has different order of elements. This is okay because order of elements after
// wildcard member access is implementation-defined
RunTestCase(input, "lax $.phones.*", {"\"abc-defg\"", "\"cell\"", "\"pqr-wxyz\"", "\"hij-klmn\"", "\"home\""});
}
void TestElementAccessExamples() {
// NOTE: Example in standard has different order of elements. This is okay because order of elements after
// wildcard member access is implementation-defined
RunTestCase(R"({
"sensors": {
"SF": [10, 11, 12, 13, 15, 16, 17],
"FC": [20, 22, 24],
"SJ": [30, 33]
}
})", "lax $.sensors.*[0, last, 2]", {"20", "24", "24", "10", "17", "12", "30", "33"});
RunTestCase(R"({
"x": [12, 30],
"y": [8],
"z": ["a", "b", "c"]
})", "lax $.*[1 to last]", {"30", "\"b\"", "\"c\""});
}
void TestFilterExamples() {
RunParseErrorTestCase("$ ? (@.skilled)");
TString json = R"({"name":"Portia","skilled":true})";
RunTestCase(json, "$ ? (@.skilled == true)", {json});
// Standard also mentions this example in lax mode. It is invalid because
// in this case automatic unwrapping on arrays before filters will be performed
// and query will finish with error
RunTestCase(R"({
"x": [1, "one"]
})", "strict $.x ? (2 > @[*])", {});
RunTestCase(R"({
"name": {
"first": "Manny",
"last": "Moe"
},
"points": 123
})", "strict $ ? (exists (@.name)).name", {R"({"first":"Manny","last":"Moe"})"});
RunTestCase(R"({
"points": 41
})", "strict $ ? (exists (@.name)).name", {});
}
};
UNIT_TEST_SUITE_REGISTRATION(TJsonPathExamplesTest);
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