1 files changed, 37 insertions, 0 deletions
diff --git a/test/background/reducers/setting.test.js b/test/background/reducers/setting.test.js
new file mode 100644
index 0000000..2ef98cb
--- /dev/null
+++ b/test/background/reducers/setting.test.js
@@ -0,0 +1,37 @@
+import { expect } from "chai";
+import actions from 'background/actions';
+import settingReducer from 'background/reducers/setting';
+
+describe("setting reducer", () => {
+  it('return the initial state', () => {
+    let state = settingReducer(undefined, {});
+    expect(state).to.have.deep.property('value', {});
+  });
+
+  it('return next state for SETTING_SET_SETTINGS', () => {
+    let action = {
+      type: actions.SETTING_SET_SETTINGS,
+      value: { key: 123 },
+    };
+    let state = settingReducer(undefined, action);
+    expect(state).to.have.deep.property('value', { key: 123 });
+  });
+
+  it('return next state for SETTING_SET_PROPERTY', () => {
+    let state = {
+      value: {
+        properties: { smoothscroll: true }
+      }
+    }
+    let action = {
+      type: actions.SETTING_SET_PROPERTY,
+      name: 'encoding',
+      value: 'utf-8',
+    };
+    state = settingReducer(state, action);
+
+    console.log(state);
+    expect(state.value.properties).to.have.property('smoothscroll', true);
+    expect(state.value.properties).to.have.property('encoding', 'utf-8');
+  });
+});