Merge branch 'main' into global-focus-varsglobal-focus-vars

1 files changed, 108 insertions, 0 deletions

diff --git a/js/tests/unit/util/component-functions.spec.js b/js/tests/unit/util/component-functions.spec.js
new file mode 100644
index 000000000..edaedd32e
--- /dev/null
+++ b/js/tests/unit/util/component-functions.spec.js
@@ -0,0 +1,108 @@
+/* Test helpers */
+
+import { clearFixture, createEvent, getFixture } from '../../helpers/fixture'
+import { enableDismissTrigger } from '../../../src/util/component-functions'
+import BaseComponent from '../../../src/base-component'
+
+class DummyClass2 extends BaseComponent {
+  static get NAME() {
+    return 'test'
+  }
+
+  hide() {
+    return true
+  }
+
+  testMethod() {
+    return true
+  }
+}
+
+describe('Plugin functions', () => {
+  let fixtureEl
+
+  beforeAll(() => {
+    fixtureEl = getFixture()
+  })
+
+  afterEach(() => {
+    clearFixture()
+  })
+
+  describe('data-bs-dismiss functionality', () => {
+    it('should get Plugin and execute the given method, when a click occurred on data-bs-dismiss="PluginName"', () => {
+      fixtureEl.innerHTML = [
+        '<div id="foo" class="test">',
+        '      <button type="button" data-bs-dismiss="test" data-bs-target="#foo"></button>',
+        '</div>'
+      ].join('')
+
+      spyOn(DummyClass2, 'getOrCreateInstance').and.callThrough()
+      spyOn(DummyClass2.prototype, 'testMethod')
+      const componentWrapper = fixtureEl.querySelector('#foo')
+      const btnClose = fixtureEl.querySelector('[data-bs-dismiss="test"]')
+      const event = createEvent('click')
+
+      enableDismissTrigger(DummyClass2, 'testMethod')
+      btnClose.dispatchEvent(event)
+
+      expect(DummyClass2.getOrCreateInstance).toHaveBeenCalledWith(componentWrapper)
+      expect(DummyClass2.prototype.testMethod).toHaveBeenCalled()
+    })
+
+    it('if data-bs-dismiss="PluginName" hasn\'t got "data-bs-target", "getOrCreateInstance" has to be initialized by closest "plugin.Name" class', () => {
+      fixtureEl.innerHTML = [
+        '<div id="foo" class="test">',
+        '   <button type="button" data-bs-dismiss="test"></button>',
+        '</div>'
+      ].join('')
+
+      spyOn(DummyClass2, 'getOrCreateInstance').and.callThrough()
+      spyOn(DummyClass2.prototype, 'hide')
+      const componentWrapper = fixtureEl.querySelector('#foo')
+      const btnClose = fixtureEl.querySelector('[data-bs-dismiss="test"]')
+      const event = createEvent('click')
+
+      enableDismissTrigger(DummyClass2)
+      btnClose.dispatchEvent(event)
+
+      expect(DummyClass2.getOrCreateInstance).toHaveBeenCalledWith(componentWrapper)
+      expect(DummyClass2.prototype.hide).toHaveBeenCalled()
+    })
+
+    it('if data-bs-dismiss="PluginName" is disabled, must not trigger function', () => {
+      fixtureEl.innerHTML = [
+        '<div id="foo" class="test">',
+        '   <button type="button" disabled data-bs-dismiss="test"></button>',
+        '</div>'
+      ].join('')
+
+      spyOn(DummyClass2, 'getOrCreateInstance').and.callThrough()
+      const btnClose = fixtureEl.querySelector('[data-bs-dismiss="test"]')
+      const event = createEvent('click')
+
+      enableDismissTrigger(DummyClass2)
+      btnClose.dispatchEvent(event)
+
+      expect(DummyClass2.getOrCreateInstance).not.toHaveBeenCalled()
+    })
+
+    it('should prevent default when the trigger is <a> or <area>', () => {
+      fixtureEl.innerHTML = [
+        '<div id="foo" class="test">',
+        '      <a type="button" data-bs-dismiss="test"></a>',
+        '</div>'
+      ].join('')
+
+      const btnClose = fixtureEl.querySelector('[data-bs-dismiss="test"]')
+      const event = createEvent('click')
+
+      enableDismissTrigger(DummyClass2)
+      spyOn(Event.prototype, 'preventDefault').and.callThrough()
+
+      btnClose.dispatchEvent(event)
+
+      expect(Event.prototype.preventDefault).toHaveBeenCalled()
+    })
+  })
+})