Lens app source code (#119)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

spec/src/common/user-store_spec.ts

@@ -0,0 +1,87 @@
+import * as mockFs from "mock-fs"
+import * as yaml from "js-yaml"
+
+jest.mock("electron", () => {
+  return {
+    app: {
+      getVersion: () => '99.99.99',
+      getPath: () => 'tmp',
+      getLocale: () => 'en'
+    }
+  }
+})
+
+// Console.log needs to be called before fs-mocks, see https://github.com/tschaub/mock-fs/issues/234
+console.log("");
+
+import { userStore, User, UserPreferences, UserStore } from "../../../src/common/user-store"
+
+describe("for an empty config", () => {
+  beforeEach(() => {
+    UserStore.resetInstance()
+    const mockOpts = {
+      'tmp': {
+        'config.json': JSON.stringify({})
+      }
+    }
+    mockFs(mockOpts)
+    const userStore = UserStore.getInstance()
+  })
+
+  afterEach(() => {
+    mockFs.restore()
+  })
+
+  it("allows setting and retrieving lastSeenAppVersion", async () => {
+    userStore.setLastSeenAppVersion("1.2.3");
+    expect(userStore.lastSeenAppVersion()).toBe("1.2.3");
+  })
+
+  it("allows adding and listing seen contexts", async () => {
+    userStore.storeSeenContext(['foo'])
+    expect(userStore.getSeenContexts().length).toBe(1)
+    userStore.storeSeenContext(['foo', 'bar'])
+    const seenContexts = userStore.getSeenContexts()
+    expect(seenContexts.length).toBe(2) // check 'foo' isn't added twice
+    expect(seenContexts[0]).toBe('foo')
+    expect(seenContexts[1]).toBe('bar')
+  })
+
+  it("allows setting and getting preferences", async () => {
+    userStore.setPreferences({
+      httpsProxy: 'abcd://defg',
+    })
+    const storedPreferences = userStore.getPreferences()
+    expect(storedPreferences.httpsProxy).toBe('abcd://defg')
+    expect(storedPreferences.colorTheme).toBe('dark') // defaults to dark
+    userStore.setPreferences({
+      colorTheme: 'light'
+    })
+    expect(userStore.getPreferences().colorTheme).toBe('light')
+  })
+})
+
+describe("migrations", () => {
+  beforeEach(() => {
+    UserStore.resetInstance()
+    const mockOpts = {
+      'tmp': {
+        'config.json': JSON.stringify({
+          user: { username: 'foobar' },
+          preferences: { colorTheme: 'light' },
+          lastSeenAppVersion: '1.2.3'
+        })
+      }
+    }
+    mockFs(mockOpts)
+    const userStore = UserStore.getInstance()
+  })
+
+  afterEach(() => {
+    mockFs.restore()
+  })
+
+  it("sets last seen app version to 0.0.0", async () => {
+    expect(userStore.lastSeenAppVersion()).toBe('0.0.0')
+  })
+})