Add production dependencies

node_modules/lazystream/test/writable_test.js

@@ -0,0 +1,59 @@
+
+var Writable = require('../lib/lazystream').Writable;
+var DummyWritable = require('./helper').DummyWritable;
+
+exports.writable = {
+  options: function(test) {
+    test.expect(3);
+
+    var writable = new Writable(function(options) {
+       test.ok(this instanceof Writable, "Writable should bind itself to callback's this");
+       test.equal(options.encoding, "utf-8", "Writable should make options accessible to callback");
+       this.ok = true;
+       return new DummyWritable([]);
+    }, {encoding: "utf-8"});
+
+    writable.write("test");
+
+    test.ok(writable.ok);
+
+    test.done();
+  },
+  dummy: function(test) {
+    var expected = [ 'line1\n', 'line2\n' ];
+    var actual = [];
+    
+    test.expect(0);
+
+    var dummy = new DummyWritable(actual);
+
+    expected.forEach(function(item) {
+      dummy.write(new Buffer(item));
+    });
+    test.done();
+  },
+  streams2: function(test) {
+    var expected = [ 'line1\n', 'line2\n' ];
+    var actual = [];
+    var instantiated = false;
+
+    test.expect(2);
+
+    var writable = new Writable(function() {
+      instantiated = true;
+      return new DummyWritable(actual);
+    });
+
+    test.equal(instantiated, false, 'DummyWritable should only be instantiated when it is needed');
+
+    writable.on('end', function() {
+      test.equal(actual.join(''), expected.join(''), 'Writable should not change the data of the underlying stream');
+      test.done();
+    });
+
+    expected.forEach(function(item) {
+      writable.write(new Buffer(item));
+    });
+    writable.end();
+  }
+};