testUtf8ToUtf16LeStringLiteral

fn testUtf8ToUtf16LeStringLiteral(utf8ToUtf16LeStringLiteral_: anytype) !void {
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0x41),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("A");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[1] == 0);
    }
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0xD801),
            mem.nativeToLittle(u16, 0xDC37),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("𐐷");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[2] == 0);
    }
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0x02FF),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("\u{02FF}");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[1] == 0);
    }
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0x7FF),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("\u{7FF}");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[1] == 0);
    }
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0x801),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("\u{801}");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[1] == 0);
    }
    {
        const bytes = [_:0]u16{
            mem.nativeToLittle(u16, 0xDBFF),
            mem.nativeToLittle(u16, 0xDFFF),
        };
        const utf16 = utf8ToUtf16LeStringLiteral_("\u{10FFFF}");
        try testing.expectEqualSlices(u16, &bytes, utf16);
        try testing.expect(utf16[2] == 0);
    }
}