assertString method

void assertString(
  1. String s
)

Reads a string of the same length as s, then checks that the read string matches s. Throws a FormatException if they don't match. s must be ASCII only.

Implementation

void assertString(String s) {
  if (!_checkString(s)) {
    throw FormatException('WAV is corrupted, or not a WAV file.');
  }
}