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add test case

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This commit is contained in:
chenguoping 2020-06-01 11:34:03 +08:00
parent 4350c5ed97
commit 8cd39578e3
1 changed files with 47 additions and 0 deletions
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47
test/src/unit-class_parser.cpp
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@ -1489,6 +1489,18 @@ TEST_CASE("parser class")
[1,2,[3,4,5],4,5]
)";
auto structured_array = R"(
[
1,
{
"foo": "bar"
},
{
"qux": "baz"
}
]
)";
SECTION("filter nothing")
{
json j_object = json::parse(s_object, [](int, json::parse_event_t, const json&)
@ -1557,6 +1569,41 @@ TEST_CASE("parser class")
CHECK (j_array == json({1, {3, 4, 5}, 4, 5}));
}
SECTION("filter object in array")
{
json j_filtered1 = json::parse(structured_array, [](int, json::parse_event_t e, const json & parsed)
{
if (e == json::parse_event_t::object_end and parsed.contains("foo"))
{
return false;
}
else
{
return true;
}
});
// the specified object will be discarded, and removed.
CHECK (j_filtered1.size() == 2);
CHECK (j_filtered1 == json({1, {{"qux", "baz"}}}));
json j_filtered2 = json::parse(structured_array, [](int, json::parse_event_t e, const json & parsed)
{
if (e == json::parse_event_t::object_end)
{
return false;
}
else
{
return true;
}
});
// removed all objects in array.
CHECK (j_filtered2.size() == 1);
CHECK (j_filtered2 == json({1}));
}
SECTION("filter specific events")
{
SECTION("first closing event")