mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.3 KiB
59 lines
1.3 KiB
'use strict';
|
|
var common = require('../common');
|
|
var assert = require('assert');
|
|
var Stream = require('stream');
|
|
var Console = require('console').Console;
|
|
var called = false;
|
|
|
|
// ensure the Console instance doesn't write to the
|
|
// process' "stdout" or "stderr" streams
|
|
process.stdout.write = process.stderr.write = function() {
|
|
throw new Error('write() should not be called!');
|
|
};
|
|
|
|
// make sure that the "Console" function exists
|
|
assert.equal('function', typeof Console);
|
|
|
|
// make sure that the Console constructor throws
|
|
// when not given a writable stream instance
|
|
assert.throws(function() {
|
|
new Console();
|
|
}, /Console expects a writable stream/);
|
|
|
|
var out = new Stream();
|
|
var err = new Stream();
|
|
out.writable = err.writable = true;
|
|
out.write = err.write = function(d) {};
|
|
|
|
var c = new Console(out, err);
|
|
|
|
out.write = err.write = function(d) {
|
|
assert.equal(d, 'test\n');
|
|
called = true;
|
|
};
|
|
|
|
assert(!called);
|
|
c.log('test');
|
|
assert(called);
|
|
|
|
called = false;
|
|
c.error('test');
|
|
assert(called);
|
|
|
|
out.write = function(d) {
|
|
assert.equal('{ foo: 1 }\n', d);
|
|
called = true;
|
|
};
|
|
|
|
called = false;
|
|
c.dir({ foo: 1 });
|
|
assert(called);
|
|
|
|
// ensure that the console functions are bound to the console instance
|
|
called = 0;
|
|
out.write = function(d) {
|
|
called++;
|
|
assert.equal(d, called + ' ' + (called - 1) + ' [ 1, 2, 3 ]\n');
|
|
};
|
|
[1, 2, 3].forEach(c.log);
|
|
assert.equal(3, called);
|
|
|