Merge pull request #3 from esco/master

kick off testing with test for hasNextPages

.gitignore

@@ -101,3 +101,5 @@ dwsync.xml
 # ------------------------------------------------------------------------------
 # Add your custom excludes below
 # ------------------------------------------------------------------------------
+
+coverage/

Readme.md

@@ -163,6 +163,4 @@ if paginate.hasPreviousPages || paginate.hasNextPages(pageCount)
           a(href=paginate.href()).next
             | Next 
             i.fa.fa-arrow-circle-right
-```
-
-
+```

package.json

@@ -3,9 +3,6 @@
   "version": "0.0.2",
   "description": "Node.js pagination middleware and view helpers",
   "main": "./index.js",
-  "scripts": {
-    "prepublish": "npm prune"
-  },
   "repository": {
     "type": "git",
     "url": "git://github.com/niftylettuce/express-paginate.git"
@@ -20,5 +17,15 @@
     "lodash": "^2.4.1",
     "querystring": "^0.2.0"
   },
-  "devDependencies": {}
-}
+  "devDependencies": {
+    "chai": "^1.9.1",
+    "istanbul": "^0.3.0",
+    "mocha": "^1.21.4"
+  },
+  "scripts": {
+    "prepublish": "npm prune",
+    "test": "mocha --reporter spec --bail --check-leaks --require test/support/should test/",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks --require test/support/should  test/",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks --require test/support/should test/"
+  }
+}

test/index-test.js

@@ -0,0 +1,41 @@
+var paginate = require('../index');
+
+describe('paginate', function(){
+
+  describe('.hasNextPages(req)', function(){
+
+    beforeEach(function(){
+      this.req = {query:{page:3}};
+    });
+
+    it('should return function', function(){
+      paginate.hasNextPages(this.req).should.be.a('function');
+    });
+
+    describe('the returned function', function(){
+
+      it('should return true when there are more pages', function(){
+        paginate.hasNextPages(this.req)(4).should.be.true;
+      });
+
+      it('should return false when there are no more pages', function(){
+        paginate.hasNextPages(this.req)(3).should.be.false;
+      });
+
+      it('should throw an error when pageCount is not a number', function(){
+        (function(){
+          paginate.hasNextPages(this.req)('');
+        }).should.throw(/not a number/);
+      });
+
+      it('should throw an error when pageCount is less than zero', function(){
+        (function(){
+          paginate.hasNextPages(this.req)('');
+        }).should.throw(/\> 0/);
+      });
+
+    })
+
+  });
+
+});

test/support/should.js

@@ -0,0 +1,2 @@
+var chai = require('chai');
+chai.should();