rewrite collapse unit tests

build/build-plugins.js

@@ -34,7 +34,7 @@ const bsPlugins = {
   Alert: path.resolve(__dirname, '../js/src/alert/alert.js'),
   Button: path.resolve(__dirname, '../js/src/button/button.js'),
   Carousel: path.resolve(__dirname, '../js/src/carousel/carousel.js'),
-  Collapse: path.resolve(__dirname, '../js/src/collapse.js'),
+  Collapse: path.resolve(__dirname, '../js/src/collapse/collapse.js'),
   Dropdown: path.resolve(__dirname, '../js/src/dropdown.js'),
   Modal: path.resolve(__dirname, '../js/src/modal.js'),
   Popover: path.resolve(__dirname, '../js/src/popover.js'),

js/index.esm.js

@@ -8,7 +8,7 @@
 import Alert from './src/alert/alert'
 import Button from './src/button/button'
 import Carousel from './src/carousel/carousel'
-import Collapse from './src/collapse'
+import Collapse from './src/collapse/collapse'
 import Dropdown from './src/dropdown'
 import Modal from './src/modal'
 import Popover from './src/popover'

js/index.umd.js

@@ -8,7 +8,7 @@
 import Alert from './src/alert/alert'
 import Button from './src/button/button'
 import Carousel from './src/carousel/carousel'
-import Collapse from './src/collapse'
+import Collapse from './src/collapse/collapse'
 import Dropdown from './src/dropdown'
 import Modal from './src/modal'
 import Popover from './src/popover'

js/src/collapse.js → js/src/collapse/collapse.js

@@ -15,11 +15,11 @@ import {
   makeArray,
   reflow,
   typeCheckConfig
-} from './util/index'
-import Data from './dom/data'
-import EventHandler from './dom/eventHandler'
-import Manipulator from './dom/manipulator'
-import SelectorEngine from './dom/selectorEngine'
+} from '../util/index'
+import Data from '../dom/data'
+import EventHandler from '../dom/eventHandler'
+import Manipulator from '../dom/manipulator'
+import SelectorEngine from '../dom/selectorEngine'
 
 /**
  * ------------------------------------------------------------------------

js/src/collapse/collapse.spec.js

@@ -0,0 +1,58 @@
+import Collapse from './collapse'
+
+/** Test helpers */
+import { getFixture, clearFixture } from '../../tests/helpers/fixture'
+
+describe('Collapse', () => {
+  let fixtureEl
+
+  beforeAll(() => {
+    fixtureEl = getFixture()
+  })
+
+  afterEach(() => {
+    clearFixture()
+  })
+
+  describe('VERSION', () => {
+    it('should return plugin version', () => {
+      expect(Collapse.VERSION).toEqual(jasmine.any(String))
+    })
+  })
+
+  describe('Default', () => {
+    it('should return plugin default config', () => {
+      expect(Collapse.Default).toEqual(jasmine.any(Object))
+    })
+  })
+
+  describe('toggle', () => {
+    it('should call show method if show class is not present', () => {
+      fixtureEl.innerHTML = '<div></div>'
+
+      const collapseEl = fixtureEl.querySelector('div')
+      const collapse = new Collapse(collapseEl)
+
+      spyOn(collapse, 'show')
+
+      collapse.toggle()
+
+      expect(collapse.show).toHaveBeenCalled()
+    })
+
+    it('should call hide method if show class is present', () => {
+      fixtureEl.innerHTML = '<div class="show"></div>'
+
+      const collapseEl = fixtureEl.querySelector('.show')
+      const collapse = new Collapse(collapseEl, {
+        toggle: false
+      })
+
+      spyOn(collapse, 'hide')
+
+      collapse.toggle()
+
+      expect(collapse.hide).toHaveBeenCalled()
+    })
+  })
+})