1. plain values
  ok    host
  ok    port

2. an empty value followed by a comment must be EMPTY, not the comment
  ok    DB_SOCKET is absent or empty

3. trailing inline comment is stripped
  ok    mode

4. a quoted password containing # survives intact
  ok    password with hash

4b. escaped quotes inside a double-quoted value round-trip
  ok    escaped double quotes unescaped
  ok    escaped backslashes unescaped
  ok    single quotes stay literal

5. an unquoted value with no space before # keeps the hash
  ok    no-space hash is part of the value

6. quoted values keep their spaces; quotes are removed
  ok    user agent

7. full-line comments and blanks are ignored
  ok    only A parsed
  ok    A value

8. a value containing = is preserved (base64, DSNs)
  ok    base64 padding kept

9. typed getters
  ok    int
  ok    float
  ok    bool true
  ok    bool off
  ok    empty falls back to the default
  ok    has() is false for empty
  ok    missing key default

20 passed, 0 failed