From 237085ad9f6ebebb52d6b63ab5a948fd61e42c8f Mon Sep 17 00:00:00 2001
From: "Victor R. Braga de Sales Mascarenhasm" <vmascarenhas@daitangroup.com>
Date: Wed, 6 Mar 2019 18:45:36 -0300
Subject: [PATCH] about app unit test

---
 spec/__mocks__/electron.ts               |   6 +-
 spec/__snapshots__/aboutApp.spec.ts.snap | 203 +++++++++++++++++++++++
 spec/aboutApp.spec.ts                    |  38 +++++
 3 files changed, 246 insertions(+), 1 deletion(-)
 create mode 100644 spec/__snapshots__/aboutApp.spec.ts.snap
 create mode 100644 spec/aboutApp.spec.ts

diff --git a/spec/__mocks__/electron.ts b/spec/__mocks__/electron.ts
index 2d231defb..f7b343f0f 100644
--- a/spec/__mocks__/electron.ts
+++ b/spec/__mocks__/electron.ts
@@ -101,13 +101,17 @@ const ipcRenderer: IIpcRenderer = {
     },
 };
 
+const remote: object = {
+    app,
+};
+
 export = {
     app,
     ipcMain,
     ipcRenderer,
     powerMonitor,
+    remote,
     require: jest.fn(),
     match: jest.fn(),
-    remote: jest.fn(),
     dialog: jest.fn(),
 };
diff --git a/spec/__snapshots__/aboutApp.spec.ts.snap b/spec/__snapshots__/aboutApp.spec.ts.snap
new file mode 100644
index 000000000..1c4df27d5
--- /dev/null
+++ b/spec/__snapshots__/aboutApp.spec.ts.snap
@@ -0,0 +1,203 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`about app should render correctly 1`] = `
+ShallowWrapper {
+  Symbol(enzyme.__root__): [Circular],
+  Symbol(enzyme.__unrendered__): <AboutApp />,
+  Symbol(enzyme.__renderer__): Object {
+    "batchedUpdates": [Function],
+    "checkPropTypes": [Function],
+    "getNode": [Function],
+    "render": [Function],
+    "simulateError": [Function],
+    "simulateEvent": [Function],
+    "unmount": [Function],
+  },
+  Symbol(enzyme.__node__): Object {
+    "instance": null,
+    "key": undefined,
+    "nodeType": "host",
+    "props": Object {
+      "children": Array [
+        <img
+          className="AboutApp-logo"
+          src="../assets/symphony-logo.png"
+        />,
+        <span
+          className="AboutApp-name"
+        >
+          Symphony
+        </span>,
+        <span
+          className="AboutApp-versionText"
+        >
+          Version 0-N/A ()
+        </span>,
+        <span
+          className="AboutApp-copyrightText"
+        >
+          Copyright © 2019 Symphony
+        </span>,
+      ],
+      "className": "AboutApp",
+    },
+    "ref": null,
+    "rendered": Array [
+      Object {
+        "instance": null,
+        "key": undefined,
+        "nodeType": "host",
+        "props": Object {
+          "className": "AboutApp-logo",
+          "src": "../assets/symphony-logo.png",
+        },
+        "ref": null,
+        "rendered": null,
+        "type": "img",
+      },
+      Object {
+        "instance": null,
+        "key": undefined,
+        "nodeType": "host",
+        "props": Object {
+          "children": "Symphony",
+          "className": "AboutApp-name",
+        },
+        "ref": null,
+        "rendered": "Symphony",
+        "type": "span",
+      },
+      Object {
+        "instance": null,
+        "key": undefined,
+        "nodeType": "host",
+        "props": Object {
+          "children": "Version 0-N/A ()",
+          "className": "AboutApp-versionText",
+        },
+        "ref": null,
+        "rendered": "Version 0-N/A ()",
+        "type": "span",
+      },
+      Object {
+        "instance": null,
+        "key": undefined,
+        "nodeType": "host",
+        "props": Object {
+          "children": "Copyright © 2019 Symphony",
+          "className": "AboutApp-copyrightText",
+        },
+        "ref": null,
+        "rendered": "Copyright © 2019 Symphony",
+        "type": "span",
+      },
+    ],
+    "type": "div",
+  },
+  Symbol(enzyme.__nodes__): Array [
+    Object {
+      "instance": null,
+      "key": undefined,
+      "nodeType": "host",
+      "props": Object {
+        "children": Array [
+          <img
+            className="AboutApp-logo"
+            src="../assets/symphony-logo.png"
+          />,
+          <span
+            className="AboutApp-name"
+          >
+            Symphony
+          </span>,
+          <span
+            className="AboutApp-versionText"
+          >
+            Version 0-N/A ()
+          </span>,
+          <span
+            className="AboutApp-copyrightText"
+          >
+            Copyright © 2019 Symphony
+          </span>,
+        ],
+        "className": "AboutApp",
+      },
+      "ref": null,
+      "rendered": Array [
+        Object {
+          "instance": null,
+          "key": undefined,
+          "nodeType": "host",
+          "props": Object {
+            "className": "AboutApp-logo",
+            "src": "../assets/symphony-logo.png",
+          },
+          "ref": null,
+          "rendered": null,
+          "type": "img",
+        },
+        Object {
+          "instance": null,
+          "key": undefined,
+          "nodeType": "host",
+          "props": Object {
+            "children": "Symphony",
+            "className": "AboutApp-name",
+          },
+          "ref": null,
+          "rendered": "Symphony",
+          "type": "span",
+        },
+        Object {
+          "instance": null,
+          "key": undefined,
+          "nodeType": "host",
+          "props": Object {
+            "children": "Version 0-N/A ()",
+            "className": "AboutApp-versionText",
+          },
+          "ref": null,
+          "rendered": "Version 0-N/A ()",
+          "type": "span",
+        },
+        Object {
+          "instance": null,
+          "key": undefined,
+          "nodeType": "host",
+          "props": Object {
+            "children": "Copyright © 2019 Symphony",
+            "className": "AboutApp-copyrightText",
+          },
+          "ref": null,
+          "rendered": "Copyright © 2019 Symphony",
+          "type": "span",
+        },
+      ],
+      "type": "div",
+    },
+  ],
+  Symbol(enzyme.__options__): Object {
+    "adapter": ReactSixteenAdapter {
+      "options": Object {
+        "enableComponentDidUpdateOnSetState": true,
+        "legacyContextMode": "parent",
+        "lifecycles": Object {
+          "componentDidUpdate": Object {
+            "onSetState": true,
+          },
+          "getChildContext": Object {
+            "calledByRenderer": false,
+          },
+          "getDerivedStateFromProps": true,
+          "getSnapshotBeforeUpdate": true,
+          "setState": Object {
+            "skipsComponentDidUpdateOnNullish": true,
+          },
+        },
+      },
+    },
+  },
+  Symbol(enzyme.__childContext__): null,
+}
+`;
diff --git a/spec/aboutApp.spec.ts b/spec/aboutApp.spec.ts
new file mode 100644
index 000000000..769c0d9b6
--- /dev/null
+++ b/spec/aboutApp.spec.ts
@@ -0,0 +1,38 @@
+import { shallow, ShallowWrapper } from 'enzyme';
+import * as React from 'react';
+import AboutApp from '../src/renderer/components/about-app';
+
+describe('about app', () => {
+    const { ipcRenderer } = require('./__mocks__/electron');
+    const aboutAppDataLabel: string = 'about-app-data';
+    const aboutDataMock: object = { buildNumber: '4.x.x', clientVersion: '1', version: 'x.x.x' };
+    const onLabelEvent: string = 'on';
+    const removeListenerLabelEvent: string = 'removeListener';
+
+    it('should render correctly', () => {
+        const wrapper: ShallowWrapper = shallow(React.createElement(AboutApp));
+        expect(wrapper).toMatchSnapshot();
+    });
+
+    it('should call `about-app-data` event when component is mounted', () => {
+        const spy: jest.SpyInstance = jest.spyOn(ipcRenderer, onLabelEvent);
+        shallow(React.createElement(AboutApp));
+        expect(spy).toBeCalledWith(aboutAppDataLabel, expect.any(Function));
+    });
+
+    it('should remove listener `about-app-data` when component is unmounted', () => {
+        const spyMount: jest.SpyInstance = jest.spyOn(ipcRenderer, onLabelEvent);
+        const spyUnmount: jest.SpyInstance = jest.spyOn(ipcRenderer, removeListenerLabelEvent);
+        const wrapper: ShallowWrapper = shallow(React.createElement(AboutApp));
+        expect(spyMount).toBeCalledWith(aboutAppDataLabel, expect.any(Function));
+        wrapper.unmount();
+        expect(spyUnmount).toBeCalledWith(aboutAppDataLabel, expect.any(Function));
+    });
+
+    it('should call `updateState` when component is mounted', () => {
+        const spy: jest.SpyInstance = jest.spyOn(AboutApp.prototype, 'setState');
+        shallow(React.createElement(AboutApp));
+        ipcRenderer.send('about-app-data', aboutDataMock);
+        expect(spy).toBeCalledWith(aboutDataMock);
+    });
+});