From 04e2f7e14cc145aa7e98aa1f70fe6b1854c538d3 Mon Sep 17 00:00:00 2001
From: Matthew Shao <me@matshao.com>
Date: Fri, 26 May 2017 17:27:36 +0800
Subject: [web] Add tests for js/components/Header/FileMenu.jsx

---
 .../js/__tests__/components/Header/FileMenuSpec.js | 45 ++++++++++++++++++++++
 web/src/js/components/Header/FileMenu.jsx          |  2 +-
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 web/src/js/__tests__/components/Header/FileMenuSpec.js

diff --git a/web/src/js/__tests__/components/Header/FileMenuSpec.js b/web/src/js/__tests__/components/Header/FileMenuSpec.js
new file mode 100644
index 00000000..65b4647a
--- /dev/null
+++ b/web/src/js/__tests__/components/Header/FileMenuSpec.js
@@ -0,0 +1,45 @@
+import React from 'react'
+import renderer from 'react-test-renderer'
+import { FileMenu } from '../../../components/Header/FileMenu'
+
+global.confirm = jest.fn( s => true )
+
+describe('FileMenu Component', () => {
+    let clearFn = jest.fn(),
+        loadFn = jest.fn(),
+        saveFn = jest.fn(),
+        mockEvent = {
+            preventDefault: jest.fn(),
+            target: { files: ["foo", "bar "] }
+        },
+        createNodeMock = () => { return { click: jest.fn() }},
+        fileMenu = renderer.create(
+            <FileMenu clearFlows={clearFn} loadFlows={loadFn} saveFlows={saveFn}/>, { createNodeMock }),
+        tree = fileMenu.toJSON()
+
+    it('should render correctly', () => {
+        expect(tree).toMatchSnapshot()
+    })
+
+    let ul = tree.children[1]
+
+    it('should clear flows', () => {
+        let a = ul.children[0].children[1]
+        a.props.onClick(mockEvent)
+        expect(mockEvent.preventDefault).toBeCalled()
+        expect(clearFn).toBeCalled()
+    })
+
+    it('should load flows', () => {
+        let fileChooser = ul.children[1].children[1],
+            input = fileChooser.children[2]
+        input.props.onChange(mockEvent)
+        expect(loadFn).toBeCalledWith("foo")
+    })
+
+    it('should save flows', () => {
+        let a = ul.children[2].children[1]
+        a.props.onClick(mockEvent)
+        expect(saveFn).toBeCalled()
+    })
+})
diff --git a/web/src/js/components/Header/FileMenu.jsx b/web/src/js/components/Header/FileMenu.jsx
index 1975d1cb..70fbb2c3 100644
--- a/web/src/js/components/Header/FileMenu.jsx
+++ b/web/src/js/components/Header/FileMenu.jsx
@@ -17,7 +17,7 @@ FileMenu.onNewClick = (e, clearFlows) => {
         clearFlows()
 }
 
-function FileMenu ({clearFlows, loadFlows, saveFlows}) {
+export function FileMenu ({clearFlows, loadFlows, saveFlows}) {
      return (
         <Dropdown className="pull-left" btnClass="special" text="mitmproxy">
             <a href="#" onClick={e => FileMenu.onNewClick(e, clearFlows)}>
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