Merge pull request #284 from hhubik/settings-reducer-test

test(settings): Added settingsReducer unit tests

Author: tomastrajan

src/app/settings/settings.reducer.spec.ts

@@ -0,0 +1,56 @@
+import {
+  initialState,
+  settingsReducer,
+  ActionSettingsChangeTheme,
+  ActionSettingsChangeAnimationsPage,
+  ActionSettingsChangeAnimationsPageDisabled,
+  ActionSettingsChangeAnimationsElements,
+  ActionSettingsChangeAutoNightMode
+} from './settings.reducer';
+
+describe('SettingsReducer', () => {
+  it('should return default state', () => {
+    const action = {} as any;
+    const state = settingsReducer(undefined, action);
+    expect(state).toBe(initialState);
+  });
+
+  it('should update theme', () => {
+    const action = new ActionSettingsChangeTheme({ theme: 'dark' });
+    const state = settingsReducer(undefined, action);
+    expect(state.theme).toEqual('dark');
+  });
+
+  it('should update pageAnimations', () => {
+    const action = new ActionSettingsChangeAnimationsPage({
+      pageAnimations: false
+    });
+    const state = settingsReducer(undefined, action);
+    expect(state.pageAnimations).toEqual(false);
+  });
+
+  it('should update pageAnimationsDisabled and pageAnimations', () => {
+    const action = new ActionSettingsChangeAnimationsPageDisabled({
+      pageAnimationsDisabled: true
+    });
+    const state = settingsReducer(undefined, action);
+    expect(state.pageAnimationsDisabled).toEqual(true);
+    expect(state.pageAnimations).toEqual(false);
+  });
+
+  it('should update elementsAnimations', () => {
+    const action = new ActionSettingsChangeAnimationsElements({
+      elementsAnimations: false
+    });
+    const state = settingsReducer(undefined, action);
+    expect(state.elementsAnimations).toEqual(false);
+  });
+
+  it('should update autoNightMode', () => {
+    const action = new ActionSettingsChangeAutoNightMode({
+      autoNightMode: true
+    });
+    const state = settingsReducer(undefined, action);
+    expect(state.autoNightMode).toEqual(true);
+  });
+});