aboutsummaryrefslogtreecommitdiffstats
path: root/dgbuilder/test/red/util_spec.js
diff options
context:
space:
mode:
Diffstat (limited to 'dgbuilder/test/red/util_spec.js')
-rw-r--r--dgbuilder/test/red/util_spec.js70
1 files changed, 70 insertions, 0 deletions
diff --git a/dgbuilder/test/red/util_spec.js b/dgbuilder/test/red/util_spec.js
new file mode 100644
index 00000000..5200ef12
--- /dev/null
+++ b/dgbuilder/test/red/util_spec.js
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+var util = require("../../red/util");
+
+describe("red/util", function() {
+ describe('ensureString', function() {
+ it('strings are preserved', function() {
+ util.ensureString('string').should.equal('string');
+ });
+ it('Buffer is converted', function() {
+ var s = util.ensureString(new Buffer('foo'));
+ s.should.equal('foo');
+ (typeof s).should.equal('string');
+ });
+ it('Object is converted to JSON', function() {
+ var s = util.ensureString({foo: "bar"});
+ (typeof s).should.equal('string');
+ should.deepEqual(JSON.parse(s), {foo:"bar"});
+ });
+ it('stringifies other things', function() {
+ var s = util.ensureString(123);
+ (typeof s).should.equal('string');
+ s.should.equal('123');
+ });
+ });
+
+ describe('ensureBuffer', function() {
+ it('Buffers are preserved', function() {
+ var b = new Buffer('');
+ util.ensureBuffer(b).should.equal(b);
+ });
+ it('string is converted', function() {
+ var b = util.ensureBuffer('foo');
+ var expected = new Buffer('foo');
+ for (var i = 0; i < expected.length; i++) {
+ b[i].should.equal(expected[i]);
+ }
+ Buffer.isBuffer(b).should.equal(true);
+ });
+ it('Object is converted to JSON', function() {
+ var obj = {foo: "bar"}
+ var b = util.ensureBuffer(obj);
+ Buffer.isBuffer(b).should.equal(true);
+ should.deepEqual(JSON.parse(b), obj);
+ });
+ it('stringifies other things', function() {
+ var b = util.ensureBuffer(123);
+ Buffer.isBuffer(b).should.equal(true);
+ var expected = new Buffer('123');
+ for (var i = 0; i < expected.length; i++) {
+ b[i].should.equal(expected[i]);
+ }
+ });
+ });
+});
+