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#!/usr/bin/env node
var transform = require('./')
, file = require('path').join(process.cwd(), process.argv[2])
, sdp = require('fs').readFileSync(file).toString()
, parsed = transform.parse(sdp)
, written = transform.write(parsed)
, writtenLines = written.split('\r\n')
, origLines = sdp.split('\r\n')
, numMissing = 0
, numNew = 0
;
var parseFails = 0;
parsed.media.forEach(function (media) {
(media.invalid || []).forEach(function (inv) {
console.warn('unrecognized a=' + inv.value + ' belonging to m=' + media.type);
parseFails += 1;
});
});
var parseStr = parseFails + ' unrecognized line(s) copied blindly';
origLines.forEach(function (line, i) {
if (writtenLines.indexOf(line) < 0) {
console.error('l' + i + ' lost (' + line + ')');
numMissing += 1;
}
});
writtenLines.forEach(function (line, i) {
if (origLines.indexOf(line) < 0) {
console.error('l' + i + ' new (' + line + ')');
numNew += 1;
}
});
var failed = (numMissing > 0 || numNew > 0);
if (failed) {
console.log('\n' + file + ' changes during transform:');
console.log(numMissing + ' missing line(s), ' + numNew + ' new line(s)%s',
parseFails > 0 ? ', ' + parseStr : ''
);
}
else {
console.log(file + ' verified%s', parseFails > 0 ? ', but had ' + parseStr : '');
}
process.exit(failed ? 1 : 0);
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