From 778fbc8146afe81f37fd7aff79d1c9c8e519df3f Mon Sep 17 00:00:00 2001
From: Tibi Covaci <tibi@covaci.se>
Date: Fri, 1 Apr 2016 14:31:02 +0100
Subject: [PATCH] feat: add support for RedirectToRoute

There is no RedirectToRoute similar to route-herf attribute
---
 src/navigation-commands.js       | 34 +++++++++++++++++
 test/navigation-commands.spec.js | 65 +++++++++++++++++++++++++++++++-
 2 files changed, 98 insertions(+), 1 deletion(-)

diff --git a/src/navigation-commands.js b/src/navigation-commands.js
index 59cf4d5c..73594aab 100644
--- a/src/navigation-commands.js
+++ b/src/navigation-commands.js
@@ -37,3 +37,37 @@ export class Redirect {
     navigatingRouter.navigate(this.url, this.options);
   }
 }
+
+/**
+* Used during the activation lifecycle to cause a redirect to a named route.
+  * @param route The name of the route.
+  * @param params The parameters to be sent to the activation method.
+  * @param options The options to use for navigation.
+*/
+export class RedirectToRoute {
+  constructor(route: string, params: any = {}, options: any = {}) {
+    this.route = route;
+    this.params = params;
+    this.options = Object.assign({ trigger: true, replace: true }, options);
+    this.shouldContinueProcessing = false;
+  }
+
+  /**
+  * Called by the activation system to set the child router.
+  *
+  * @param router The router.
+  */
+  setRouter(router: Router): void {
+    this.router = router;
+  }
+
+  /**
+  * Called by the navigation pipeline to navigate.
+  *
+  * @param appRouter The router to be redirected.
+  */
+  navigate(appRouter: Router): void {
+    let navigatingRouter = this.options.useAppRouter ? appRouter : (this.router || appRouter);
+    navigatingRouter.navigateToRoute(this.route, this.params, this.options);
+  }
+}
diff --git a/test/navigation-commands.spec.js b/test/navigation-commands.spec.js
index c4372a8f..7c1b2866 100644
--- a/test/navigation-commands.spec.js
+++ b/test/navigation-commands.spec.js
@@ -1,4 +1,4 @@
-import {Redirect, isNavigationCommand} from '../src/navigation-commands';
+import {Redirect, RedirectToRoute, isNavigationCommand} from '../src/navigation-commands';
 
 describe('isNavigationCommand', () => {
   it('should return true for object which has a navigate method', () => {
@@ -58,6 +58,69 @@ describe('Redirect', () => {
 
     redirect.navigate(mockapprouter);
 
+    expect(mockrouter.url).toBe('');
     expect(mockapprouter.url).toBe(testurl);
   });
 });
+
+describe('RedirectToRoute', () => {
+  it('should accept url in constructor and pass this url to passed router\'s navigate method as first parameter', () => {
+    let testroute = 'test';
+    let testparams = {id: 1};
+    let redirect = new RedirectToRoute(testroute, testparams);
+    let mockrouter = {
+      route: '',
+      params: {},
+      navigateToRoute(route, params) {
+        this.route = route;
+        this.params = params;
+      }
+    };
+
+    redirect.setRouter(mockrouter);
+
+    expect(mockrouter.route).toBe('');
+    expect(mockrouter.params).toEqual({});
+
+    redirect.navigate(mockrouter);
+
+    expect(mockrouter.route).toBe(testroute);
+    expect(mockrouter.params).toEqual(testparams);
+  });
+
+  it('should accept options in constructor to use the app router', () => {
+    let testroute = 'test';
+    let testparams = {id: 1};
+    let redirect = new RedirectToRoute(testroute, testparams, {useAppRouter: true});
+    let mockrouter = {
+      route: '',
+      params: {},
+      navigateToRoute(route, params) {
+        this.route = route;
+        this.params = params;
+      }
+    };
+
+    let mockapprouter = {
+      route: '',
+      params: {},
+      navigateToRoute(route, params) {
+        this.route = route;
+        this.params = params;
+      }
+    };
+
+    redirect.setRouter(mockrouter);
+
+    expect(mockapprouter.route).toBe('');
+    expect(mockapprouter.params).toEqual({});
+
+    redirect.navigate(mockapprouter);
+
+    expect(mockrouter.route).toBe('');
+    expect(mockrouter.params).toEqual({});
+
+    expect(mockapprouter.route).toBe(testroute);
+    expect(mockapprouter.params).toEqual(testparams);
+  });
+});