Add new jobTitle function to name object.

I had to make a few concessions when doing this.
Ideally I would have added this function under the 'company' module,
but I chose to add it to the 'name' object instead,
as the data happened to already exist in the locale files under
'name.title'.

However, I felt that the field names in the locale files were confusing,
so their wrappers in the name module are renamed for clarity.
For example, faker.name.jobArea() returns a random element from
locale.name.title.level. In my opinion, 'jobArea' was a much better
description of the data than 'level'.

Finally, fixed a bug in one unit test which didn't restore a function
to its original state after watching it.

3 files changed, 23 insertions, 1 deletions

diff --git a/test/all.functional.js b/test/all.functional.js
index 1a2e836a..0aefec5f 100644
--- a/test/all.functional.js
+++ b/test/all.functional.js
@@ -18,7 +18,7 @@ var modules = {
 
     lorem: ['words', 'sentence', 'sentences', 'paragraph', 'paragraphs'],
 
-    name: ['firstName', 'lastName', 'findName'],
+    name: ['firstName', 'lastName', 'findName', 'jobTitle'],
 
     phone: ['phoneNumber'],
 
diff --git a/test/internet.unit.js b/test/internet.unit.js
index 2fc0db10..ecc03c39 100644
--- a/test/internet.unit.js
+++ b/test/internet.unit.js
@@ -44,6 +44,7 @@ describe("internet.js", function () {
             faker.random.number.restore();
             faker.name.firstName.restore();
             faker.name.lastName.restore();
+            faker.random.array_element.restore();
         });
     });
 
diff --git a/test/name.unit.js b/test/name.unit.js
index b34cbd1b..a9d8fa6f 100644
--- a/test/name.unit.js
+++ b/test/name.unit.js
@@ -67,4 +67,25 @@ describe("name.js", function () {
             var name = faker.name.findName();
         });
     });
+
+    describe("jobTitle()", function () {
+        it("returns a job title consisting of a descriptor, area, and type", function () {
+            sinon.spy(faker.random, 'array_element');
+            sinon.spy(faker.name, 'jobDescriptor');
+            sinon.spy(faker.name, 'jobArea');
+            sinon.spy(faker.name, 'jobType');
+            var jobTitle = faker.name.jobTitle();
+
+            assert.ok(typeof jobTitle === 'string');
+            assert.ok(faker.random.array_element.calledThrice);
+            assert.ok(faker.name.jobDescriptor.calledOnce);
+            assert.ok(faker.name.jobArea.calledOnce);
+            assert.ok(faker.name.jobType.calledOnce);
+
+            faker.random.array_element.restore();
+            faker.name.jobDescriptor.restore();
+            faker.name.jobArea.restore();
+            faker.name.jobType.restore();
+        });
+    });
 });