1 files changed, 184 insertions, 0 deletions
diff --git a/spec/frontend/design_management_legacy/components/design_notes/design_reply_form_spec.js b/spec/frontend/design_management_legacy/components/design_notes/design_reply_form_spec.js
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index 00000000000..088a71b64af
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+++ b/spec/frontend/design_management_legacy/components/design_notes/design_reply_form_spec.js
@@ -0,0 +1,184 @@
+import { mount } from '@vue/test-utils';
+import DesignReplyForm from '~/design_management_legacy/components/design_notes/design_reply_form.vue';
+
+const showModal = jest.fn();
+
+const GlModal = {
+  template: '<div><slot name="modal-title"></slot><slot></slot><slot name="modal-ok"></slot></div>',
+  methods: {
+    show: showModal,
+  },
+};
+
+describe('Design reply form component', () => {
+  let wrapper;
+
+  const findTextarea = () => wrapper.find('textarea');
+  const findSubmitButton = () => wrapper.find({ ref: 'submitButton' });
+  const findCancelButton = () => wrapper.find({ ref: 'cancelButton' });
+  const findModal = () => wrapper.find({ ref: 'cancelCommentModal' });
+
+  function createComponent(props = {}, mountOptions = {}) {
+    wrapper = mount(DesignReplyForm, {
+      propsData: {
+        value: '',
+        isSaving: false,
+        ...props,
+      },
+      stubs: { GlModal },
+      ...mountOptions,
+    });
+  }
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('textarea has focus after component mount', () => {
+    // We need to attach to document, so that `document.activeElement` is properly set in jsdom
+    createComponent({}, { attachToDocument: true });
+
+    expect(findTextarea().element).toEqual(document.activeElement);
+  });
+
+  it('renders button text as "Comment" when creating a comment', () => {
+    createComponent();
+
+    expect(findSubmitButton().html()).toMatchSnapshot();
+  });
+
+  it('renders button text as "Save comment" when creating a comment', () => {
+    createComponent({ isNewComment: false });
+
+    expect(findSubmitButton().html()).toMatchSnapshot();
+  });
+
+  describe('when form has no text', () => {
+    beforeEach(() => {
+      createComponent({
+        value: '',
+      });
+    });
+
+    it('submit button is disabled', () => {
+      expect(findSubmitButton().attributes().disabled).toBeTruthy();
+    });
+
+    it('does not emit submitForm event on textarea ctrl+enter keydown', () => {
+      findTextarea().trigger('keydown.enter', {
+        ctrlKey: true,
+      });
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('submitForm')).toBeFalsy();
+      });
+    });
+
+    it('does not emit submitForm event on textarea meta+enter keydown', () => {
+      findTextarea().trigger('keydown.enter', {
+        metaKey: true,
+      });
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('submitForm')).toBeFalsy();
+      });
+    });
+
+    it('emits cancelForm event on pressing escape button on textarea', () => {
+      findTextarea().trigger('keyup.esc');
+
+      expect(wrapper.emitted('cancelForm')).toBeTruthy();
+    });
+
+    it('emits cancelForm event on clicking Cancel button', () => {
+      findCancelButton().vm.$emit('click');
+
+      expect(wrapper.emitted('cancelForm')).toHaveLength(1);
+    });
+  });
+
+  describe('when form has text', () => {
+    beforeEach(() => {
+      createComponent({
+        value: 'test',
+      });
+    });
+
+    it('submit button is enabled', () => {
+      expect(findSubmitButton().attributes().disabled).toBeFalsy();
+    });
+
+    it('emits submitForm event on Comment button click', () => {
+      findSubmitButton().vm.$emit('click');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('submitForm')).toBeTruthy();
+      });
+    });
+
+    it('emits submitForm event on textarea ctrl+enter keydown', () => {
+      findTextarea().trigger('keydown.enter', {
+        ctrlKey: true,
+      });
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('submitForm')).toBeTruthy();
+      });
+    });
+
+    it('emits submitForm event on textarea meta+enter keydown', () => {
+      findTextarea().trigger('keydown.enter', {
+        metaKey: true,
+      });
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('submitForm')).toBeTruthy();
+      });
+    });
+
+    it('emits input event on changing textarea content', () => {
+      findTextarea().setValue('test2');
+
+      return wrapper.vm.$nextTick().then(() => {
+        expect(wrapper.emitted('input')).toBeTruthy();
+      });
+    });
+
+    it('emits cancelForm event on Escape key if text was not changed', () => {
+      findTextarea().trigger('keyup.esc');
+
+      expect(wrapper.emitted('cancelForm')).toBeTruthy();
+    });
+
+    it('opens confirmation modal on Escape key when text has changed', () => {
+      wrapper.setProps({ value: 'test2' });
+
+      return wrapper.vm.$nextTick().then(() => {
+        findTextarea().trigger('keyup.esc');
+        expect(showModal).toHaveBeenCalled();
+      });
+    });
+
+    it('emits cancelForm event on Cancel button click if text was not changed', () => {
+      findCancelButton().trigger('click');
+
+      expect(wrapper.emitted('cancelForm')).toBeTruthy();
+    });
+
+    it('opens confirmation modal on Cancel button click when text has changed', () => {
+      wrapper.setProps({ value: 'test2' });
+
+      return wrapper.vm.$nextTick().then(() => {
+        findCancelButton().trigger('click');
+        expect(showModal).toHaveBeenCalled();
+      });
+    });
+
+    it('emits cancelForm event on modal Ok button click', () => {
+      findTextarea().trigger('keyup.esc');
+      findModal().vm.$emit('ok');
+
+      expect(wrapper.emitted('cancelForm')).toBeTruthy();
+    });
+  });
+});