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added erase function for arrays

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This commit is contained in:
Niels 2015-04-09 18:55:57 +02:00
parent 9ea3dd9b60
commit 84195daf28
3 changed files with 121 additions and 2 deletions
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85
test/unit.cpp
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@ -2291,6 +2291,91 @@ TEST_CASE("element access")
}
}
}
SECTION("remove specified element")
{
SECTION("remove element")
{
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(0);
CHECK(jarray == json({true, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(1);
CHECK(jarray == json({1, nullptr, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(2);
CHECK(jarray == json({1, true, "string", 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(3);
CHECK(jarray == json({1, true, nullptr, 42.23, json::object(), {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(4);
CHECK(jarray == json({1, true, nullptr, "string", json::object(), {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(5);
CHECK(jarray == json({1, true, nullptr, "string", 42.23, {1, 2, 3}}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
jarray.erase(6);
CHECK(jarray == json({1, true, nullptr, "string", 42.23, json::object()}));
}
{
json jarray = {1, true, nullptr, "string", 42.23, json::object(), {1, 2, 3}};
CHECK_THROWS_AS(jarray.erase(7), std::out_of_range);
}
}
SECTION("access on non-object type")
{
SECTION("null")
{
json j_nonobject(json::value_t::null);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
SECTION("boolean")
{
json j_nonobject(json::value_t::boolean);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
SECTION("string")
{
json j_nonobject(json::value_t::string);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
SECTION("object")
{
json j_nonobject(json::value_t::object);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
SECTION("number (integer)")
{
json j_nonobject(json::value_t::number_integer);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
SECTION("number (floating-point)")
{
json j_nonobject(json::value_t::number_float);
CHECK_THROWS_AS(j_nonobject.erase(0), std::runtime_error);
}
}
}
}
SECTION("object")