2 files changed, 47 insertions, 0 deletions
diff --git a/test/reducers/setting.test.js b/test/reducers/setting.test.js
new file mode 100644
index 0000000..7261be6
--- /dev/null
+++ b/test/reducers/setting.test.js
@@ -0,0 +1,22 @@
+import { expect } from "chai";
+import actions from '../../src/actions';
+import settingReducer from '../../src/reducers/setting';
+
+describe("setting reducer", () => {
+  it('return the initial state', () => {
+    let state = settingReducer(undefined, {});
+    expect(state).to.have.deep.property('settings', {});
+  });
+
+  it('return next state for SETTING_SET_SETTINGS', () => {
+    let action = {
+      type: actions.SETTING_SET_SETTINGS,
+      settings: { value1: 'hello', value2: 'world' },
+    };
+    let state = settingReducer(undefined, action);
+    expect(state).to.have.deep.property('settings', {
+      value1: 'hello',
+      value2: 'world',
+    });
+  });
+});
diff --git a/test/shared/validators/setting.test.js b/test/shared/validators/setting.test.js
new file mode 100644
index 0000000..8bf0cbe
--- /dev/null
+++ b/test/shared/validators/setting.test.js
@@ -0,0 +1,25 @@
+import { expect } from "chai";
+import { validate } from '../../../src/shared/validators/setting';
+
+describe("setting validator", () => {
+  describe("unknown top keys", () => {
+    it('throws an error for unknown settings', () => {
+      let settings = { keymaps: {}, poison: 123 };
+      let fn = validate.bind(undefined, settings)
+      expect(fn).to.throw(Error, 'poison');
+    })
+  });
+
+  describe("keymaps settings", () => {
+    it('throws an error for unknown operation', () => {
+      let settings = {
+        keymaps: {
+          a: { 'type': 'scroll.home' },
+          b: { 'type': 'poison.dressing' },
+        }
+      };
+      let fn = validate.bind(undefined, settings)
+      expect(fn).to.throw(Error, 'poison.dressing');
+    });
+  });
+});