Merge "Introduce regex filter"

app/js/filters/regex.js

@@ -0,0 +1,30 @@
+'use strict';
+
+var filtersModule = require('./_index.js');
+
+/**
+ * @ngInject
+ */
+function regex($filter) {
+  return function(input, field, regex) {
+    if (!input) {
+      return [];
+    }
+    var pattern = null;
+    var out = [];
+    try {
+      pattern = new RegExp(regex);
+    } catch (e) {
+      return input;
+    }
+
+    for (var i = 0; i < input.length; i++) {
+      if (pattern.test(input[i][field])) {
+        out.push(input[i]);
+      }
+    }
+    return out;
+  };
+}
+
+filtersModule.filter('regex', regex);

app/views/home.html

@@ -105,7 +105,7 @@
                         </tr>
                     </thead>
                     <tbody>
-                        <tr table-ref="table" ng-repeat="p in home.projects | filter:{name:home.searchProject}"
+                        <tr table-ref="table" ng-repeat="p in home.projects | regex:'name':home.searchProject"
                          ng-class="p.failRate | ctxcls">
                             <td class="text-right">{{$index+1}}</td>
                             <td class="text-left">

test/unit/filters/regex_spec.js

@@ -0,0 +1,47 @@
+describe('Regex Filter', function() {
+
+  var regexFilter;
+  var input = [{'id': 1, 'name': 'foo'},
+               {'id': 2, 'name': 'bar'},
+               {'id': 3, 'name': 'koo'}];
+
+  beforeEach(function() {
+    module('app');
+    module('app.filters');
+  });
+
+  beforeEach(inject(function(_regexFilter_) {
+    regexFilter = _regexFilter_;
+  }));
+
+  it('should get a object correctly', function() {
+    expect(regexFilter(input, 'name', 'foo')).toEqual([
+      {'id':1, 'name': 'foo'}]);
+  });
+
+  it('should get 2 objects correctly', function() {
+    expect(regexFilter(input, 'name', 'foo|koo')).toEqual([
+      {'id':1, 'name': 'foo'},
+      {'id':3, 'name': 'koo'}]);
+  });
+
+  it('should get no object correctly', function() {
+    expect(regexFilter(input, 'name', 'baar')).toEqual([]);
+  });
+
+  it('should get objects correctly', function() {
+    expect(regexFilter(input, 'name', 'f|b|k')).toEqual([
+                 {'id': 1, 'name': 'foo'},
+                 {'id': 2, 'name': 'bar'},
+                 {'id': 3, 'name': 'koo'}
+    ]);
+  });
+
+  it('should get all objects correctly', function() {
+    expect(regexFilter(input, 'name', '')).toEqual([
+                 {'id': 1, 'name': 'foo'},
+                 {'id': 2, 'name': 'bar'},
+                 {'id': 3, 'name': 'koo'}
+    ]);
+  });
+});