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improved test coverage

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This commit is contained in:
Niels 2016-04-17 19:12:12 +02:00
parent 0835eb293f
commit 7034ae2486
1 changed files with 46 additions and 0 deletions
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46
test/unit.cpp
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@ -12095,6 +12095,10 @@ TEST_CASE("JSON pointers")
CHECK(j[json::json_pointer("/foo/1")] == j["foo"][1]);
CHECK(j["/foo/1"_json_pointer] == j["foo"][1]);
// checked array access
CHECK(j.at(json::json_pointer("/foo/0")) == j["foo"][0]);
CHECK(j.at(json::json_pointer("/foo/1")) == j["foo"][1]);
// empty string access
CHECK(j[json::json_pointer("/")] == j[""]);
@ -12106,6 +12110,14 @@ TEST_CASE("JSON pointers")
CHECK(j[json::json_pointer("/i\\j")] == j["i\\j"]);
CHECK(j[json::json_pointer("/k\"l")] == j["k\"l"]);
// checked access
CHECK(j.at(json::json_pointer("/ ")) == j[" "]);
CHECK(j.at(json::json_pointer("/c%d")) == j["c%d"]);
CHECK(j.at(json::json_pointer("/e^f")) == j["e^f"]);
CHECK(j.at(json::json_pointer("/g|h")) == j["g|h"]);
CHECK(j.at(json::json_pointer("/i\\j")) == j["i\\j"]);
CHECK(j.at(json::json_pointer("/k\"l")) == j["k\"l"]);
// escaped access
CHECK(j[json::json_pointer("/a~1b")] == j["a/b"]);
CHECK(j[json::json_pointer("/m~0n")] == j["m~n"]);
@ -12115,6 +12127,13 @@ TEST_CASE("JSON pointers")
CHECK_THROWS_WITH(j[json::json_pointer("/a/b")], "unresolved reference token 'b'");
// "/a/b" works for JSON {"a": {"b": 42}}
CHECK(json({{"a", {{"b", 42}}}})[json::json_pointer("/a/b")] == json(42));
// unresolved access
json j_primitive = 1;
CHECK_THROWS_AS(j_primitive["/foo"_json_pointer], std::out_of_range);
CHECK_THROWS_WITH(j_primitive["/foo"_json_pointer], "unresolved reference token 'foo'");
CHECK_THROWS_AS(j_primitive.at("/foo"_json_pointer), std::out_of_range);
CHECK_THROWS_WITH(j_primitive.at("/foo"_json_pointer), "unresolved reference token 'foo'");
}
SECTION("const access")
@ -12144,6 +12163,10 @@ TEST_CASE("JSON pointers")
CHECK(j[json::json_pointer("/foo/1")] == j["foo"][1]);
CHECK(j["/foo/1"_json_pointer] == j["foo"][1]);
// checked array access
CHECK(j.at(json::json_pointer("/foo/0")) == j["foo"][0]);
CHECK(j.at(json::json_pointer("/foo/1")) == j["foo"][1]);
// empty string access
CHECK(j[json::json_pointer("/")] == j[""]);
@ -12155,6 +12178,14 @@ TEST_CASE("JSON pointers")
CHECK(j[json::json_pointer("/i\\j")] == j["i\\j"]);
CHECK(j[json::json_pointer("/k\"l")] == j["k\"l"]);
// checked access
CHECK(j.at(json::json_pointer("/ ")) == j[" "]);
CHECK(j.at(json::json_pointer("/c%d")) == j["c%d"]);
CHECK(j.at(json::json_pointer("/e^f")) == j["e^f"]);
CHECK(j.at(json::json_pointer("/g|h")) == j["g|h"]);
CHECK(j.at(json::json_pointer("/i\\j")) == j["i\\j"]);
CHECK(j.at(json::json_pointer("/k\"l")) == j["k\"l"]);
// escaped access
CHECK(j[json::json_pointer("/a~1b")] == j["a/b"]);
CHECK(j[json::json_pointer("/m~0n")] == j["m~n"]);
@ -12162,6 +12193,13 @@ TEST_CASE("JSON pointers")
// unescaped access
CHECK_THROWS_AS(j.at(json::json_pointer("/a/b")), std::out_of_range);
CHECK_THROWS_WITH(j.at(json::json_pointer("/a/b")), "key 'a' not found");
// unresolved access
const json j_primitive = 1;
CHECK_THROWS_AS(j_primitive["/foo"_json_pointer], std::out_of_range);
CHECK_THROWS_WITH(j_primitive["/foo"_json_pointer], "unresolved reference token 'foo'");
CHECK_THROWS_AS(j_primitive.at("/foo"_json_pointer), std::out_of_range);
CHECK_THROWS_WITH(j_primitive.at("/foo"_json_pointer), "unresolved reference token 'foo'");
}
SECTION("user-defined string literal")
@ -12319,6 +12357,14 @@ TEST_CASE("JSON pointers")
// check if unflattened result is as expected
CHECK(j_flatten.unflatten() == j);
// error for nonobjects
CHECK_THROWS_AS(json(1).unflatten(), std::domain_error);
CHECK_THROWS_WITH(json(1).unflatten(), "only objects can be unflattened");
// error for nonprimitve values
CHECK_THROWS_AS(json({{"/1", {1, 2, 3}}}).unflatten(), std::domain_error);
CHECK_THROWS_WITH(json({{"/1", {1, 2, 3}}}).unflatten(), "values in object must be primitive");
// explicit roundtrip check
CHECK(j.flatten().unflatten() == j);