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'use strict';
require('../common');
const assert = require('assert');
const stdoutWrite = process.stdout.write;
// The sequence for moving the cursor to 0,0 and clearing screen down
const check = '\u001b[1;1H\u001b[0J';
function doTest(isTTY, check) {
let buf = '';
process.stdout.isTTY = isTTY;
process.stdout.write = (string) => buf += string;
console.clear();
process.stdout.write = stdoutWrite;
assert.strictEqual(buf, check);
}
// Fake TTY
doTest(true, check);
doTest(false, '');