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Fixed issue #171 - added extra operator[] template overloads

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This commit is contained in:
Trevor Welsby 2016-01-23 17:03:45 +10:00
parent 9de14a4861
commit 7e3245786c
3 changed files with 218 additions and 42 deletions
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48
test/unit.cpp
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@ -11504,4 +11504,52 @@ TEST_CASE("regression tests")
{
CHECK(json::parse("\"\\ud80c\\udc60abc\"").get<json::string_t>() == u8"\U00013060abc");
}
SECTION("issue #144 - Cannot index by key of type static constexpr const char*")
{
json j;
// Non-const access with key as "char []"
char array_key[] = "Key1";
CHECK_NOTHROW(j[array_key] = 1);
CHECK(j[array_key] == json(1));
// Non-const access with key as "const char[]"
const char const_array_key[] = "Key2";
CHECK_NOTHROW(j[const_array_key] = 2);
CHECK(j[const_array_key] == json(2));
// Non-const access with key as "char *"
char _ptr_key[] = "Key3";
char * ptr_key = &_ptr_key[0];
CHECK_NOTHROW(j[ptr_key] = 3);
CHECK(j[ptr_key] == json(3));
// Non-const access with key as "const char *"
const char * const_ptr_key = "Key4";
CHECK_NOTHROW(j[const_ptr_key] = 4);
CHECK(j[const_ptr_key] == json(4));
// Non-const access with key as "static constexpr const char *"
static constexpr const char* constexpr_ptr_key = "Key5";
CHECK_NOTHROW(j[constexpr_ptr_key] = 5);
CHECK(j[constexpr_ptr_key] == json(5));
const json j_const = j;
// Non-const access with key as "char []"
CHECK(j_const[array_key] == json(1));
// Non-const access with key as "const char[]"
CHECK(j_const[const_array_key] == json(2));
// Non-const access with key as "char *"
CHECK(j_const[ptr_key] == json(3));
// Non-const access with key as "const char *"
CHECK(j_const[const_ptr_key] == json(4));
// Non-const access with key as "static constexpr const char *"
CHECK(j_const[constexpr_ptr_key] == json(5));
}
}