From f1faa96510d10cdd2d00eae2f6121fa68a7441ab Mon Sep 17 00:00:00 2001
From: Yemel Jardi <angel.jardi@gmail.com>
Date: Tue, 24 Jun 2014 11:40:32 -0300
Subject: [PATCH] Add filter test

---
 test/unit/filters/filtersSpec.js | 52 +++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

diff --git a/test/unit/filters/filtersSpec.js b/test/unit/filters/filtersSpec.js
index c72b3fa07..d7c13955d 100644
--- a/test/unit/filters/filtersSpec.js
+++ b/test/unit/filters/filtersSpec.js
@@ -1,6 +1,56 @@
+'use strict';
 //
 // test/unit/filters/filtersSpec.js
 //
-describe("Unit: Testing Filters", function() {
+describe('Unit: Testing Filters', function() {
 
+  beforeEach(module('copayApp.filters'));
+
+  describe('limitAddress', function() {
+
+    it('should handle emtpy list', inject(function($filter) {
+      var limitAddress = $filter('limitAddress');
+      expect(limitAddress([], false)).to.be.empty;
+    }));
+
+    it('should honor show all', inject(function($filter) {
+      var limitAddress = $filter('limitAddress');
+      var addresses = [{}, {}, {}, {}, {}];
+      expect(limitAddress(addresses, true).length).to.equal(5);
+      expect(limitAddress([{}], false).length).to.equal(1);
+    }));
+
+    it('should filter correctly', inject(function($filter) {
+      var limitAddress = $filter('limitAddress');
+      var addresses = [
+        {isChange: true, balance: 0},
+        {isChange: false, balance: 0},
+        {isChange: true, balance: 0},
+        {isChange: false, balance: 0},
+        {isChange: true, balance: 0},
+        {isChange: false, balance: 0},
+        {isChange: true, balance: 0},
+        {isChange: false, balance: 0}
+      ];
+      expect(limitAddress(addresses, false).length).to.equal(1);
+
+      addresses[0].isChange = false;
+      expect(limitAddress(addresses, false).length).to.equal(2);
+
+      addresses[2].isChange = false;
+      expect(limitAddress(addresses, false).length).to.equal(3);
+
+      addresses[3].isChange = false;
+      expect(limitAddress(addresses, false).length).to.equal(3);
+
+      addresses[0].balance = 20;
+      expect(limitAddress(addresses, false).length).to.equal(3);
+
+      addresses[0].balance = 20;
+      expect(limitAddress(addresses, false).length).to.equal(3);
+
+      addresses[7].balance = 20;
+      expect(limitAddress(addresses, false).length).to.equal(4);
+    }));
+  });
 });