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✅ added test cases for update #661

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Niels Lohmann
2017-08-02 22:44:58 +02:00
parent d1e13d5128
commit d2c3592908
2 changed files with 97 additions and 4 deletions
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49
test/src/unit-modifiers.cpp
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@ -489,7 +489,7 @@ TEST_CASE("modifiers")
}
}
SECTION("insert")
SECTION("insert()")
{
json j_array = {1, 2, 3, 4};
json j_value = 5;
@ -740,6 +740,53 @@ TEST_CASE("modifiers")
}
}
SECTION("update()")
{
json j_object1 = {{"one", "eins"}, {"two", "zwei"}};
json j_object2 = {{"three", "drei"}, {"two", "zwo"}};
json j_array = {1, 2, 3, 4};
SECTION("const reference")
{
SECTION("proper usage")
{
j_object1.update(j_object2);
CHECK(j_object1 == json({{"one", "eins"}, {"two", "zwo"}, {"three", "drei"}}));
}
}
SECTION("iterator range")
{
SECTION("proper usage")
{
j_object1.update(j_object2.begin(), j_object2.end());
CHECK(j_object1 == json({{"one", "eins"}, {"two", "zwo"}, {"three", "drei"}}));
}
SECTION("empty range")
{
j_object1.update(j_object2.begin(), j_object2.begin());
CHECK(j_object1 == json({{"one", "eins"}, {"two", "zwei"}}));
}
SECTION("invalid iterators")
{
json j_other_array2 = {"first", "second"};
CHECK_THROWS_AS(j_array.update(j_object2.begin(), j_object2.end()), json::type_error&);
CHECK_THROWS_AS(j_object1.update(j_object1.begin(), j_object2.end()), json::invalid_iterator&);
CHECK_THROWS_AS(j_object1.update(j_array.begin(), j_array.end()), json::invalid_iterator&);
CHECK_THROWS_WITH(j_array.update(j_object2.begin(), j_object2.end()),
"[json.exception.type_error.305] cannot use merge() with array");
CHECK_THROWS_WITH(j_object1.update(j_object1.begin(), j_object2.end()),
"[json.exception.invalid_iterator.210] iterators do not fit");
CHECK_THROWS_WITH(j_object1.update(j_array.begin(), j_array.end()),
"[json.exception.invalid_iterator.202] iterators first and last must point to objects");
}
}
}
SECTION("swap()")
{
SECTION("json")