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AK+Everywhere: Remove the null state of DeprecatedString

This commit removes DeprecatedString's "null" state, and replaces all
its users with one of the following:
- A normal, empty DeprecatedString
- Optional<DeprecatedString>

Note that null states of DeprecatedFlyString/StringView/etc are *not*
affected by this commit. However, DeprecatedString::empty() is now
considered equal to a null StringView.
This commit is contained in:
Ali Mohammad Pur 2023-10-10 15:00:58 +03:30 committed by Ali Mohammad Pur
parent daf6d8173c
commit aeee98b3a1
189 changed files with 597 additions and 652 deletions

View file

@ -60,7 +60,6 @@ TEST_CASE(json_empty_string)
{
auto json = JsonValue::from_string("\"\""sv).value();
EXPECT_EQ(json.type(), JsonValue::Type::String);
EXPECT_EQ(json.as_string().is_null(), false);
EXPECT_EQ(json.as_string().is_empty(), true);
}
@ -68,7 +67,6 @@ TEST_CASE(json_string)
{
auto json = JsonValue::from_string("\"A\""sv).value();
EXPECT_EQ(json.type(), JsonValue::Type::String);
EXPECT_EQ(json.as_string().is_null(), false);
EXPECT_EQ(json.as_string().length(), size_t { 1 });
EXPECT_EQ(json.as_string() == "A", true);
}
@ -77,7 +75,6 @@ TEST_CASE(json_utf8_character)
{
auto json = JsonValue::from_string("\"\\u0041\""sv).value();
EXPECT_EQ(json.type(), JsonValue::Type::String);
EXPECT_EQ(json.as_string().is_null(), false);
EXPECT_EQ(json.as_string().length(), size_t { 1 });
EXPECT_EQ(json.as_string() == "A", true);
}
@ -92,7 +89,6 @@ TEST_CASE(json_utf8_multibyte)
auto& json = json_or_error.value();
EXPECT_EQ(json.type(), JsonValue::Type::String);
EXPECT_EQ(json.as_string().is_null(), false);
EXPECT_EQ(json.as_string().length(), size_t { 2 });
EXPECT_EQ(json.as_string() == "š", true);
EXPECT_EQ(json.as_string() == "\xc5\xa1", true);