Add server reducer tests

client/src/js/__tests__/reducer-servers.test.js

@@ -0,0 +1,128 @@
+import Immutable from 'immutable';
+import reducer from '../reducers/servers';
+import * as actions from '../actions';
+import { connect } from '../actions/server';
+
+describe('reducers/servers', () => {
+  it('adds the server on CONNECT', () => {
+    let state = reducer(undefined, connect('127.0.0.1:1337', 'nick', {}));
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        connected: false,
+        name: '127.0.0.1',
+        nick: 'nick'
+      }
+    });
+
+    state = reducer(state, connect('127.0.0.1:1337', 'nick', {}));
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        connected: false,
+        name: '127.0.0.1',
+        nick: 'nick'
+      }
+    });
+
+    state = reducer(state, connect('127.0.0.2:1337', 'nick', {
+      name: 'srv'
+    }));
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        connected: false,
+        name: '127.0.0.1',
+        nick: 'nick'
+      },
+      '127.0.0.2': {
+        connected: false,
+        name: 'srv',
+        nick: 'nick'
+      }
+    });
+  });
+
+  it('removes the server on DISCONNECT', () => {
+    let state = Immutable.fromJS({
+      srv: {},
+      srv2: {}
+    });
+
+    state = reducer(state, {
+      type: actions.DISCONNECT,
+      server: 'srv2'
+    });
+
+    expect(state.toJS()).toEqual({
+      srv: {}
+    });
+  });
+
+  it('updates the nick on SOCKET_NICK', () => {
+    let state = reducer(undefined, connect('127.0.0.1:1337', 'nick', {}));
+    state = reducer(state, {
+      type: actions.SOCKET_NICK,
+      server: '127.0.0.1',
+      old: 'nick',
+      new: 'nick2'
+    });
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        connected: false,
+        name: '127.0.0.1',
+        nick: 'nick2'
+      }
+    });
+  });
+
+  it('adds the servers on SOCKET_SERVERS', () => {
+    let state = reducer(undefined, {
+      type: 'SOCKET_SERVERS',
+      data: [
+        {
+          host: '127.0.0.1',
+          name: 'stuff',
+          nick: 'nick',
+          connected: true
+        },
+        {
+          host: '127.0.0.2',
+          name: 'stuffz',
+          nick: 'nick2',
+          connected: false
+        },
+      ]
+    });
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        name: 'stuff',
+        nick: 'nick',
+        connected: true
+      },
+      '127.0.0.2': {
+        name: 'stuffz',
+        nick: 'nick2',
+        connected: false
+      }
+    });
+  });
+
+  it('updates connection status on SOCKET_CONNECTION_UPDATE', () => {
+    let state = reducer(undefined, connect('127.0.0.1:1337', 'nick', {}));
+    state = reducer(state, {
+      type: actions.SOCKET_CONNECTION_UPDATE,
+      '127.0.0.1': true
+    });
+
+    expect(state.toJS()).toEqual({
+      '127.0.0.1': {
+        name: '127.0.0.1',
+        nick: 'nick',
+        connected: true
+      }
+    });
+  });
+});

client/src/js/reducers/servers.js

@@ -1,5 +1,4 @@
 import { Map, Record } from 'immutable';
-import forEach from 'lodash/forEach';
 import createReducer from '../util/createReducer';
 import * as actions from '../actions';
 
@@ -48,10 +47,12 @@ export default createReducer(Map(), {
   },
 
   [actions.SOCKET_CONNECTION_UPDATE](state, action) {
-    return state.withMutations(s => forEach(action, (connected, server) => {
+    return state.withMutations(s =>
+      Object.keys(action).forEach(server => {
         if (s.has(server)) {
-        s.setIn([server, 'connected'], connected);
+          s.setIn([server, 'connected'], action[server]);
         }
-    }));
+      })
+    );
   }
 });