var assert = require('assert'),
    path = require('path'),
    spawn = require('child_process').spawn;

describe('bin/license-checker', function() {
    this.timeout(8000);
    it('should exit 1 if it finds a single license type (MIT) license due to --failOn MIT', function(done) {
        spawn('node', [path.join(__dirname, '../bin/license-checker'), '--failOn', 'MIT'], {
            cwd: path.join(__dirname, '../'),
            stdio: 'ignore'
        }).on('exit', function(code) {
            assert.equal(code, 1);
            done();
        });
    });

    it('should exit 1 if it finds forbidden licenses license due to --failOn MIT;ISC', function(done) {
        spawn('node', [path.join(__dirname, '../bin/license-checker'), '--failOn', 'MIT;ISC'], {
            cwd: path.join(__dirname, '../'),
            stdio: 'ignore'
        }).on('exit', function(code) {
            assert.equal(code, 1);
            done();
        });
    });

    it('should give warning about commas if --failOn MIT,ISC is provided', function(done) {
        var proc = spawn('node', [path.join(__dirname, '../bin/license-checker'), '--failOn', 'MIT,ISC'], {
            cwd: path.join(__dirname, '../'),
            stdio: 'pipe'
        });
        var stderr = '';
        proc.stdout.on('data', function() { });
        proc.stderr.on('data', function(data) {
            stderr += data.toString();
        });
        proc.on('close', function() {
            assert.equal(stderr.indexOf('--failOn argument takes semicolons as delimeters instead of commas') >= 0, true);
            done();
        });
    });
});