Merge pull request #437 from lencse/master

[api] Added `lorem.slug` method

3 files changed, 42 insertions, 1 deletions

diff --git a/lib/lorem.js b/lib/lorem.js
index 403e0e6d..db6aec72 100644
--- a/lib/lorem.js
+++ b/lib/lorem.js
@@ -51,6 +51,17 @@ var Lorem = function (faker) {
   };
 
   /**
+   * slug
+   *
+   * @method faker.lorem.slug
+   * @param {number} wordCount number of words, defaults to 3
+   */
+  self.slug = function (wordCount) {
+      var words = faker.lorem.words(wordCount);
+      return Helpers.slugify(words);
+  };
+
+  /**
    * sentences
    *
    * @method faker.lorem.sentences
diff --git a/test/all.functional.js b/test/all.functional.js
index 02025837..4ea196b6 100644
--- a/test/all.functional.js
+++ b/test/all.functional.js
@@ -18,7 +18,7 @@ var modules = {
 
     internet: ['email', 'userName', 'domainName', 'domainWord', 'ip'],
 
-    lorem: ['words', 'sentence', 'sentences', 'paragraph', 'paragraphs'],
+    lorem: ['words', 'sentence', 'slug', 'sentences', 'paragraph', 'paragraphs'],
 
     name: ['firstName', 'lastName', 'findName', 'jobTitle'],
 
diff --git a/test/lorem.unit.js b/test/lorem.unit.js
index fbf09497..300786b8 100644
--- a/test/lorem.unit.js
+++ b/test/lorem.unit.js
@@ -34,6 +34,36 @@ describe("lorem.js", function () {
         });
     });
 
+    describe("slug()", function () {
+        beforeEach(function () {
+            sinon.spy(faker.helpers, 'shuffle');
+        });
+
+        afterEach(function () {
+            faker.helpers.shuffle.restore();
+        });
+
+        var validateSlug = function (wordCount, str) {
+            assert.equal(1, str.match(/^[a-z][a-z-]*[a-z]$/).length);
+            assert.equal(wordCount - 1, str.match(/-/g).length);
+        };
+
+        context("when no 'wordCount' param passed in", function () {
+            it("returns a slug with three words", function () {
+                var str = faker.lorem.slug();
+                validateSlug(3, str);
+            });
+        });
+
+        context("when 'wordCount' param passed in", function () {
+            it("returns a slug with requested number of words", function () {
+                var str = faker.lorem.slug(7);
+                validateSlug(7, str);
+            });
+        });
+
+    });
+
     /*
     describe("sentence()", function () {
         context("when no 'wordCount' or 'range' param passed in", function () {