add test case
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1 changed files with 47 additions and 0 deletions
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@ -1489,6 +1489,18 @@ TEST_CASE("parser class")
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[1,2,[3,4,5],4,5]
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)";
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auto structured_array = R"(
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[
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1,
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{
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"foo": "bar"
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},
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{
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"qux": "baz"
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}
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]
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)";
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SECTION("filter nothing")
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{
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json j_object = json::parse(s_object, [](int, json::parse_event_t, const json&)
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@ -1557,6 +1569,41 @@ TEST_CASE("parser class")
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CHECK (j_array == json({1, {3, 4, 5}, 4, 5}));
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}
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SECTION("filter object in array")
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{
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json j_filtered1 = json::parse(structured_array, [](int, json::parse_event_t e, const json & parsed)
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{
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if (e == json::parse_event_t::object_end and parsed.contains("foo"))
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{
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return false;
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}
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else
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{
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return true;
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}
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});
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// the specified object will be discarded, and removed.
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CHECK (j_filtered1.size() == 2);
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CHECK (j_filtered1 == json({1, {{"qux", "baz"}}}));
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json j_filtered2 = json::parse(structured_array, [](int, json::parse_event_t e, const json & parsed)
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{
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if (e == json::parse_event_t::object_end)
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{
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return false;
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}
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else
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{
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return true;
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}
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});
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// removed all objects in array.
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CHECK (j_filtered2.size() == 1);
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CHECK (j_filtered2 == json({1}));
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}
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SECTION("filter specific events")
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{
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SECTION("first closing event")
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