@@ -98,42 +98,65 @@ main() {
9898 beforeEach ((TestBed tb, Router _router, TemplateCache templates) {
9999 _ = tb;
100100 router = _router;
101+ _.rootScope.context['flag' ] = true ;
101102
102103 templates.put ('library.html' , new HttpResponse (200 ,
103104 '<div><h1>Library</h1>'
104- '<ng-view></ng-view></div>' ));
105+ '<ng-view ng-if="flag" ></ng-view></div>' ));
105106 templates.put ('book_list.html' , new HttpResponse (200 ,
106107 '<h1>Books</h1>' ));
107108 templates.put ('book_overview.html' , new HttpResponse (200 ,
108109 '<h2>Book 1234</h2>' ));
109110 templates.put ('book_read.html' , new HttpResponse (200 ,
110111 '<h2>Read Book 1234</h2>' ));
112+ templates.put ('alt.html' , new HttpResponse (200 , 'alt' ));
111113 });
112114
113115 it ('should switch nested templates' , async (() {
114116 Element root = _.compile ('<ng-view></ng-view>' );
117+ microLeap (); _.rootScope.apply (); microLeap ();
115118 expect (root.text).toEqual ('' );
116119
117120 router.route ('/library/all' );
118- microLeap ();
121+ microLeap (); _.rootScope. apply (); microLeap ();
119122 expect (root.text).toEqual ('LibraryBooks' );
120123
121124 router.route ('/library/1234' );
122- microLeap ();
125+ microLeap (); _.rootScope. apply (); microLeap ();
123126 expect (root.text).toEqual ('LibraryBook 1234' );
124127
125128 // nothing should change here
126129 router.route ('/library/1234/overview' );
127- microLeap ();
130+ microLeap (); _.rootScope. apply (); microLeap ();
128131 expect (root.text).toEqual ('LibraryBook 1234' );
129132
130133 // nothing should change here
131134 router.route ('/library/1234/read' );
132- microLeap ();
135+ microLeap (); _.rootScope. apply (); microLeap ();
133136 expect (root.text).toEqual ('LibraryRead Book 1234' );
134137 }));
135- });
136138
139+ it ('should not attempt to destroy and already destroyed childscope' , async (() {
140+ // This can happen with nested ng-views. Refer
141+ // https://github.com/angular/angular.dart/issues/1182
142+ // and repro case
143+ // https://github.com/chirayuk/sample/tree/issue_1182_leaving_a_nested_ng_view
144+ Element root = _.compile ('<ng-view></ng-view>' );
145+ microLeap (); _.rootScope.apply (); microLeap ();
146+
147+ router.route ('/library/1234' );
148+ microLeap (); _.rootScope.apply (); microLeap ();
149+
150+ expect (root.text).toEqual ('LibraryBook 1234' );
151+
152+ _.rootScope.context['flag' ] = false ;
153+ microLeap (); _.rootScope.apply (); microLeap ();
154+ router.route ('/alt' );
155+ microLeap (); _.rootScope.apply (); microLeap ();
156+
157+ expect (root.text).toEqual ('alt' );
158+ }));
159+ });
137160
138161 describe ('Inline template ngView' , () {
139162 TestBed _;
@@ -193,7 +216,10 @@ class NestedRouteInitializer implements Function {
193216 'read' : ngRoute (path: '/read' , view: 'book_read.html' ),
194217 'admin' : ngRoute (path: '/admin' , view: 'admin.html' ),
195218 })
196- })
219+ }),
220+ 'alt' : ngRoute (
221+ path: '/alt' ,
222+ view: 'alt.html' ),
197223 });
198224 }
199225}
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