feat($routeProvider): allow setting caseInsensitiveMatch on the provider

Fixes angular#6477

Author: pkozlowski-opensource

src/ngRoute/route.js

@@ -141,10 +141,13 @@ function $RouteProvider() {
    * Adds a new route definition to the `$route` service.
    */
   this.when = function(path, route) {
+    var routeWithDefaults = angular.extend({
+      reloadOnSearch: true,
+      caseInsensitiveMatch: this.caseInsensitiveMatch
+    }, route);
     routes[path] = angular.extend(
-      {reloadOnSearch: true},
-      route,
-      path && pathRegExp(path, route)
+      routeWithDefaults,
+      path && pathRegExp(path, routeWithDefaults)
     );
 
     // create redirection for trailing slashes
@@ -162,6 +165,15 @@ function $RouteProvider() {
     return this;
   };
 
+  /**
+   * @ngdoc property
+   * @name $routeProvider#caseInsensitiveMatch
+   *
+   * @property {boolean} caseInsensitiveMatch Value of the `caseInsensitiveMatch` property
+   *  for newly defined routes. Defaults to `false`.
+   */
+  this.caseInsensitiveMatch = false;
+
    /**
     * @param path {string} path
     * @param opts {Object} options

test/ngRoute/routeSpec.js

@@ -237,6 +237,31 @@ describe('$route', function() {
     });
   });
 
+  it('should allow configuring caseInsensitiveMatch on the route provider level', function() {
+    module(function($routeProvider) {
+      $routeProvider.caseInsensitiveMatch = true;
+      $routeProvider.when('/Blank', {template: 'blank'});
+      $routeProvider.otherwise({template: 'other'});
+    });
+    inject(function($route, $location, $rootScope) {
+      $location.path('/bLaNk');
+      $rootScope.$digest();
+      expect($route.current.template).toBe('blank');
+    });
+  });
+
+  it('should allow overriding provider\'s caseInsensitiveMatch setting on the route level', function() {
+    module(function($routeProvider) {
+      $routeProvider.caseInsensitiveMatch = true;
+      $routeProvider.when('/Blank', {template: 'blank', caseInsensitiveMatch: false});
+      $routeProvider.otherwise({template: 'other'});
+    });
+    inject(function($route, $location, $rootScope) {
+      $location.path('/bLaNk');
+      $rootScope.$digest();
+      expect($route.current.template).toBe('other');
+    });
+  });
 
   it('should not change route when location is canceled', function() {
     module(function($routeProvider) {