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adding support for escaped reference tokens

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This commit is contained in:
Niels 2016-04-13 17:41:19 +02:00
parent 726051e9b7
commit 2cb925c186
3 changed files with 150 additions and 17 deletions
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53
test/unit.cpp
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@ -12071,13 +12071,53 @@ TEST_CASE("JSON pointers")
}
)"_json;
json::json_pointer jp0("");
json::json_pointer jp1("/foo");
//json::json_pointer jp2("/foo/0");
const json j_const = j;
auto jp0_ = jp0.get(j);
auto jp1_ = jp1.get(j);
//auto jp2_ = jp2.get(j);
SECTION("nonconst access")
{
// the whole document
CHECK(json::json_pointer().get(j) == j);
CHECK(json::json_pointer("").get(j) == j);
// array access
CHECK(json::json_pointer("/foo").get(j) == j["foo"]);
CHECK(json::json_pointer("/foo/0").get(j) == j["foo"][0]);
CHECK(json::json_pointer("/foo/1").get(j) == j["foo"][1]);
// empty string access
CHECK(json::json_pointer("/").get(j) == j[""]);
// other cases
CHECK(json::json_pointer("/ ").get(j) == j[" "]);
CHECK(json::json_pointer("/c%d").get(j) == j["c%d"]);
CHECK(json::json_pointer("/e^f").get(j) == j["e^f"]);
CHECK(json::json_pointer("/g|h").get(j) == j["g|h"]);
CHECK(json::json_pointer("/i\\j").get(j) == j["i\\j"]);
CHECK(json::json_pointer("/k\"l").get(j) == j["k\"l"]);
// escaped access
CHECK(json::json_pointer("/a~1b").get(j) == j["a/b"]);
CHECK(json::json_pointer("/m~0n").get(j) == j["m~n"]);
// unescaped access
CHECK_THROWS_AS(json::json_pointer("/a/b").get(j), std::out_of_range);
CHECK_THROWS_WITH(json::json_pointer("/a/b").get(j), "key 'a' not found");
// "/a/b" works for JSON {"a": {"b": 42}}
CHECK(json::json_pointer("/a/b").get({{"a", {{"b", 42}}}}) == json(42));
}
SECTION("const access")
{
CHECK(j_const == json::json_pointer().get(j_const));
CHECK(j_const == json::json_pointer("").get(j_const));
CHECK(j_const["foo"] == json::json_pointer("/foo").get(j_const));
CHECK(j_const["foo"][0] == json::json_pointer("/foo/0").get(j_const));
CHECK(j_const["foo"][1] == json::json_pointer("/foo/1").get(j_const));
CHECK(j_const[""] == json::json_pointer("/").get(j_const));
CHECK(j_const[" "] == json::json_pointer("/ ").get(j_const));
}
}
}
@ -12437,4 +12477,3 @@ TEST_CASE("regression tests")
CHECK(j3c.dump() == "1e04");
}
}