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var spawn = require('child_process').spawn;
var test = require('tap').test;
test('dotSlashEmpty', testCmd('./bin.js', []));
test('dotSlashArgs', testCmd('./bin.js', [ 'a', 'b', 'c' ]));
test('nodeEmpty', testCmd('node bin.js', []));
test('nodeArgs', testCmd('node bin.js', [ 'x', 'y', 'z' ]));
test('whichNodeEmpty', function (t) {
var which = spawn('which', ['node']);
which.stdout.on('data', function (buf) {
t.test(
testCmd(buf.toString().trim() + ' bin.js', [])
);
t.end();
});
which.stderr.on('data', function (err) {
assert.error(err);
t.end();
});
});
test('whichNodeArgs', function (t) {
var which = spawn('which', ['node']);
which.stdout.on('data', function (buf) {
t.test(
testCmd(buf.toString().trim() + ' bin.js', [ 'q', 'r' ])
);
t.end();
});
which.stderr.on('data', function (err) {
t.error(err);
t.end();
});
});
function testCmd (cmd, args) {
return function (t) {
var to = setTimeout(function () {
assert.fail('Never got stdout data.')
}, 5000);
var oldDir = process.cwd();
process.chdir(__dirname + '/_');
var cmds = cmd.split(' ');
var bin = spawn(cmds[0], cmds.slice(1).concat(args.map(String)));
process.chdir(oldDir);
bin.stderr.on('data', function (err) {
t.error(err);
t.end();
});
bin.stdout.on('data', function (buf) {
clearTimeout(to);
var _ = JSON.parse(buf.toString());
t.same(_.map(String), args.map(String));
t.end();
});
};
}
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