add unit tests

Example/package.json

@@ -9,7 +9,7 @@
     "react-native": "^0.11.4",
     "react-native-button": "^1.2.1",
     "react-native-navbar": "^0.8.0",
-    "react-native-router-flux": "^0.2.0",
-    "react-native-tabs": "^0.0.3"
+    "react-native-router-flux": "^0.2.4",
+    "react-native-tabs": "^0.0.5"
   }
 }

__mocks__/react-native.js

@@ -0,0 +1,45 @@
+'use strict';
+var React = require('react');
+
+var ReactNative = React;
+ReactNative.StyleSheet = {
+    create: function(styles) {
+        return styles;
+    }
+};
+class View extends React.Component {
+    render(){
+        return <div {...this.props}/>
+    }
+}
+
+class Navigator extends React.Component {
+    constructor(props){
+        super(props);
+        this._currentRoutes = [props.initialRoute];
+        this.state = {route : props.initialRoute};
+    }
+    getCurrentRoutes(){
+        return this._currentRoutes;
+    }
+    push(route){
+        this._currentRoutes.push(route);
+        this.setState({route: route});
+    }
+    immediatelyResetRouteStack(routes){
+        this._currentRoutes = routes;
+    }
+    popToRoute(route){
+        while (this._currentRoutes[this._currentRoutes.length-1] != route){
+            this._currentRoutes.pop();
+        }
+        this.setState({route: route});
+    }
+    render(){
+        return this.props.renderScene(this.state.route, this);
+    }
+}
+ReactNative.View = View;
+ReactNative.Navigator = Navigator;
+
+module.exports = ReactNative;

__tests__/router-tests.js

@@ -0,0 +1,98 @@
+jest.setMock('../Animations', {FlatFloatFromRight:{}, FlatFloatFromBottom:{}, None:{}});
+jest.setMock('alt/components/AltNativeContainer');
+var React = require('react/addons');
+var TestUtils = React.addons.TestUtils;
+jest.dontMock('../store');
+jest.dontMock('../actions');
+jest.dontMock('../index');
+
+var Actions = require('../actions');
+
+var {Router, Route, Schema, Action} = require('../index');
+
+describe('Router', function() {
+    it('route', function () {
+        var router = TestUtils.renderIntoDocument(
+          <Router>
+              <Schema name="default" navBar="navBar1" customProp="a"/>
+              <Schema name="modal" navBar="navBar2" customProp="b" ownProp="c"/>
+
+              <Route name="launch" component="launchComponent" hideNavBar={true} customProp="a"/>
+              <Route name="signin" component="signinComponent" schema="modal"/>
+              <Route name="signup" component="signupComponent"/>
+              <Route name="main" component="mainComponent"/>
+          </Router>
+        );
+        expect(router.refs.nav.props.initialRoute.name).toEqual('launch');
+        var len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(1);
+        var launchComponent = TestUtils.findRenderedDOMComponentWithTag(
+            router, 'launchComponent');
+
+        expect(launchComponent.props.customProp).toEqual("a");
+
+        expect(function(){TestUtils.findRenderedDOMComponentWithTag(
+            router, 'navBar1')}).toThrow(new Error("Did not find exactly one match for tag:navBar1"));
+        expect(function(){TestUtils.findRenderedDOMComponentWithTag(
+            router, 'signinComponent')}).toThrow(new Error("Did not find exactly one match for tag:signinComponent"));
+
+        Actions.signin("Hello world!");
+        len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(2);
+        expect(router.refs.nav.getCurrentRoutes()[len-1].name).toEqual('signin');
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.data).toEqual("Hello world!");
+
+        Actions.signin({data:"Hello world2!", id:1});
+        len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(3);
+        expect(router.refs.nav.getCurrentRoutes()[len-1].name).toEqual('signin');
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.data).toEqual("Hello world2!");
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.id).toEqual(1);
+
+        var signinComponent = TestUtils.findRenderedDOMComponentWithTag(
+            router, 'signinComponent');
+
+        var navBar = TestUtils.findRenderedDOMComponentWithTag(
+            router, 'navBar2');
+
+        expect(React.findDOMNode(signinComponent).data).toEqual('Hello world2!');
+        expect(navBar.props.customProp).toEqual("b");
+        expect(navBar.props.ownProp).toEqual("c");
+        expect(navBar.props.data).toEqual('Hello world2!');
+        expect(navBar.props.id).toEqual(1);
+
+        Actions.main();
+        len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(4);
+        expect(router.refs.nav.getCurrentRoutes()[len-1].name).toEqual('main');
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.data).toEqual(undefined);
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.id).toEqual(undefined);
+
+        expect(function(){TestUtils.findRenderedDOMComponentWithTag(
+            router, 'navBar2')}).toThrow(new Error("Did not find exactly one match for tag:navBar2"));
+        navBar = TestUtils.findRenderedDOMComponentWithTag(
+            router, 'navBar1');
+
+        expect(navBar.props.customProp).toEqual("a");
+        expect(navBar.props.ownProp).toEqual(undefined);
+
+        Actions.pop(2);
+        len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(2);
+
+        expect(router.refs.nav.getCurrentRoutes()[len-1].name).toEqual('signin');
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.data).toEqual("Hello world!");
+        expect(router.refs.nav.getCurrentRoutes()[len-1].passProps.id).toEqual(undefined);
+
+        Actions.pop();
+        len = router.refs.nav.getCurrentRoutes().length;
+        expect(len).toEqual(1);
+
+        expect(router.refs.nav.getCurrentRoutes()[len-1].name).toEqual('launch');
+        launchComponent = TestUtils.findRenderedDOMComponentWithTag(
+            router, 'launchComponent');
+
+        expect(launchComponent.props.customProp).toEqual("a");
+
+    });
+});

__tests__/store-tests.js

@@ -0,0 +1,77 @@
+jest.dontMock('../store');
+jest.dontMock('../actions');
+var actions = require('../actions');
+var alt = require('../alt');
+var PageStore = require('../store');
+
+describe('PageStore', function() {
+    it('init action', function() {
+        var state = PageStore.getState();
+        expect(state.routes.length).toBe(0);
+        expect(state.currentRoute).toBe(null);
+
+        actions.init("launch");
+        state = PageStore.getState();
+        expect(state.routes.length).toBe(1);
+        expect(state.routes[0]).toBe("launch");
+        expect(state.currentRoute).toBe("launch");
+
+        actions.init("home");
+        state = PageStore.getState();
+        expect(state.routes.length).toBe(1);
+        expect(state.routes[0]).toBe("home");
+        expect(state.currentRoute).toBe("home");
+    });
+
+    it('push action', function() {
+        actions.init("init");
+
+        var state = PageStore.getState();
+        expect(state.routes.length).toBe(1);
+        expect(state.currentRoute).toBe("init");
+
+        actions.push({name: "launch", data: "test"});
+        state = PageStore.getState();
+        expect(state.routes.length).toBe(2);
+        expect(state.routes[1]).toBe("launch");
+        expect(state.currentRoute).toBe("launch");
+        expect(state.mode).toBe("push");
+        expect(state.data).toBe("test");
+
+        actions.push({name: "home", data: "homeData"});
+        state = PageStore.getState();
+        expect(state.routes.length).toBe(3);
+        expect(state.routes[2]).toBe("home");
+        expect(state.mode).toBe("push");
+        expect(state.data).toBe("homeData");
+        expect(state.currentRoute).toBe("home");
+    });
+
+    it('pop action', function() {
+        actions.push({name: "launch", data: "test"});
+        actions.push({name: "home"});
+        actions.push({name: "home2"});
+        actions.push({name: "home3"});
+        actions.push({name: "home4"});
+        var state = PageStore.getState();
+        expect(state.currentRoute).toBe("home4");
+        actions.pop();
+        state = PageStore.getState();
+        expect(state.currentRoute).toBe("home3");
+        expect(state.mode).toBe("pop");
+        expect(state.num).toBe(1);
+
+        actions.pop(2);
+        state = PageStore.getState();
+        expect(state.currentRoute).toBe("home");
+        expect(state.mode).toBe("pop");
+        expect(state.num).toBe(2);
+
+        expect(state.customData).toBe(undefined);
+        actions.pop({customData: 'customData'});
+        state = PageStore.getState();
+        expect(state.currentRoute).toBe("launch");
+        expect(state.customData).toBe("customData");
+    });
+
+});

actions.js

@@ -19,6 +19,9 @@ function filterParam(data){
 }
 
 class Actions {
+    constructor(){
+
+    }
     push(data){
         this.dispatch(filterParam(data));
     }

jestSupport/env.js

@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+'use strict';
+
+window.__DEV__ = true;
+window.Env = {};
+
+require.requireActual('./setupEnvPolyfills');

jestSupport/scriptPreprocess.js

@@ -0,0 +1,16 @@
+'use strict';
+
+// Babel is an ES6 transpiler.  Read more about it at https://babeljs.io/
+var babel = require('babel-core');
+
+module.exports = {
+  process: function (src, filename) {
+    // Don't transpile node modules.
+    if (filename.match(/node_modules/)) {
+      return src;
+    }
+
+    var result = babel.transform(src, {filename: filename});
+    return result.code;
+  }
+};

jestSupport/setupEnvPolyfills.js

@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * This pipes all of our console logging functions to native logging so that
+ * JavaScript errors in required modules show up in Xcode via NSLog.
+ */
+
+'use strict';
+
+// WARNING: This is an optimized version that fails on hasOwnProperty checks
+// and non objects. It's not spec-compliant. It's a perf optimization.
+
+Object.assign = function(target, sources) {
+  if (__DEV__) {
+    if (target == null) {
+      throw new TypeError('Object.assign target cannot be null or undefined');
+    }
+    if (typeof target !== 'object' && typeof target !== 'function') {
+      throw new TypeError(
+        'In this environment the target of assign MUST be an object.' +
+        'This error is a performance optimization and not spec compliant.'
+      );
+    }
+  }
+
+  for (var nextIndex = 1; nextIndex < arguments.length; nextIndex++) {
+    var nextSource = arguments[nextIndex];
+    if (nextSource == null) {
+      continue;
+    }
+
+    if (__DEV__) {
+      if (typeof nextSource !== 'object' &&
+          typeof nextSource !== 'function') {
+        throw new TypeError(
+          'In this environment the target of assign MUST be an object.' +
+          'This error is a performance optimization and not spec compliant.'
+        );
+      }
+    }
+
+    // We don't currently support accessors nor proxies. Therefore this
+    // copy cannot throw. If we ever supported this then we must handle
+    // exceptions and side-effects.
+
+    for (var key in nextSource) {
+      if (__DEV__) {
+        var hasOwnProperty = Object.prototype.hasOwnProperty;
+        if (!hasOwnProperty.call(nextSource, key)) {
+          throw new TypeError(
+            'One of the sources to assign has an enumerable key on the ' +
+            'prototype chain. This is an edge case that we do not support. ' +
+            'This error is a performance optimization and not spec compliant.'
+          );
+        }
+      }
+      target[key] = nextSource[key];
+    }
+  }
+
+  return target;
+};

package.json

@@ -1,10 +1,10 @@
 {
   "name": "react-native-router-flux",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "React Native Router using Flux architecture",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "jest"
   },
   "keywords": [
     "react-native",
@@ -45,5 +45,30 @@
   ],
   "directories": {},
   "_resolved": "https://registry.npmjs.org/react-native-router-flux/-/react-native-router-flux-0.1.8.tgz",
-  "readme": "ERROR: No README data found!"
+  "readme": "ERROR: No README data found!",
+  "devDependencies": {
+    "alt": "^0.17.3",
+    "babel-core": "^5.8.25",
+    "jest-cli": "^0.5.8",
+    "react": "^0.13.3",
+    "react-tools": "^0.13.3"
+  },
+  "jest": {
+    "unmockedModulePathPatterns": [
+      "react",
+      "promise",
+      "node_modules/alt",
+      "alt.js",
+      "source-map"
+    ],
+    "scriptPreprocessor": "jestSupport/scriptPreprocess.js",
+    "setupEnvScriptFile": "jestSupport/env.js",
+    "testPathIgnorePatterns": [
+      "/node_modules/",
+      "packager/react-packager/src/Activity/"
+    ],
+    "testFileExtensions": [
+      "js"
+    ]
+  }
 }

test.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+npm test