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Commit e2aa2d21 by Niels
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improved test coverage

parent 75dbbc55
Showing with 93 additions and 15 deletions
test/src/unit.cpp
...@@ -3923,21 +3923,99 @@ TEST_CASE("element access") ...@@ -3923,21 +3923,99 @@ TEST_CASE("element access")
SECTION("access non-existing value") SECTION("access non-existing value")
{ {
CHECK(j.value("/not/existing", 2) == 2); CHECK(j.value("/not/existing"_json_pointer, 2) == 2);
CHECK(j.value("/not/existing", 2u) == 2u); CHECK(j.value("/not/existing"_json_pointer, 2u) == 2u);
CHECK(j.value("/not/existing", false) == false); CHECK(j.value("/not/existing"_json_pointer, false) == false);
CHECK(j.value("/not/existing", "bar") == "bar"); CHECK(j.value("/not/existing"_json_pointer, "bar") == "bar");
CHECK(j.value("/not/existing", 12.34) == Approx(12.34)); CHECK(j.value("/not/existing"_json_pointer, 12.34) == Approx(12.34));
CHECK(j.value("/not/existing", json({{"foo", "bar"}})) == json({{"foo", "bar"}})); CHECK(j.value("/not/existing"_json_pointer, json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
CHECK(j.value("/not/existing", json({10, 100})) == json({10, 100})); CHECK(j.value("/not/existing"_json_pointer, json({10, 100})) == json({10, 100}));
CHECK(j_const.value("/not/existing", 2) == 2); CHECK(j_const.value("/not/existing"_json_pointer, 2) == 2);
CHECK(j_const.value("/not/existing", 2u) == 2u); CHECK(j_const.value("/not/existing"_json_pointer, 2u) == 2u);
CHECK(j_const.value("/not/existing", false) == false); CHECK(j_const.value("/not/existing"_json_pointer, false) == false);
CHECK(j_const.value("/not/existing", "bar") == "bar"); CHECK(j_const.value("/not/existing"_json_pointer, "bar") == "bar");
CHECK(j_const.value("/not/existing", 12.34) == Approx(12.34)); CHECK(j_const.value("/not/existing"_json_pointer, 12.34) == Approx(12.34));
CHECK(j_const.value("/not/existing", json({{"foo", "bar"}})) == json({{"foo", "bar"}})); CHECK(j_const.value("/not/existing"_json_pointer, json({{"foo", "bar"}})) == json({{"foo", "bar"}}));
CHECK(j_const.value("/not/existing", json({10, 100})) == json({10, 100})); CHECK(j_const.value("/not/existing"_json_pointer, json({10, 100})) == json({10, 100}));
}
SECTION("access on non-object type")
{
SECTION("null")
{
json j_nonobject(json::value_t::null);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with null");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1), "cannot use value() with null");
}
SECTION("boolean")
{
json j_nonobject(json::value_t::boolean);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with boolean");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
"cannot use value() with boolean");
}
SECTION("string")
{
json j_nonobject(json::value_t::string);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with string");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
"cannot use value() with string");
}
SECTION("array")
{
json j_nonobject(json::value_t::array);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with array");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1), "cannot use value() with array");
}
SECTION("number (integer)")
{
json j_nonobject(json::value_t::number_integer);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
"cannot use value() with number");
}
SECTION("number (unsigned)")
{
json j_nonobject(json::value_t::number_unsigned);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
"cannot use value() with number");
}
SECTION("number (floating-point)")
{
json j_nonobject(json::value_t::number_float);
const json j_nonobject_const(j_nonobject);
CHECK_THROWS_AS(j_nonobject.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_AS(j_nonobject_const.value("/foo"_json_pointer, 1), std::domain_error);
CHECK_THROWS_WITH(j_nonobject.value("/foo"_json_pointer, 1), "cannot use value() with number");
CHECK_THROWS_WITH(j_nonobject_const.value("/foo"_json_pointer, 1),
"cannot use value() with number");
}
} }
} }
} }
......
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