1 files changed, 231 insertions, 0 deletions
diff --git a/spec/frontend/vue_shared/components/form/input_copy_toggle_visibility_spec.js b/spec/frontend/vue_shared/components/form/input_copy_toggle_visibility_spec.js
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+++ b/spec/frontend/vue_shared/components/form/input_copy_toggle_visibility_spec.js
@@ -0,0 +1,231 @@
+import { merge } from 'lodash';
+import { GlFormInputGroup } from '@gitlab/ui';
+
+import InputCopyToggleVisibility from '~/vue_shared/components/form/input_copy_toggle_visibility.vue';
+import ClipboardButton from '~/vue_shared/components/clipboard_button.vue';
+import { createMockDirective, getBinding } from 'helpers/vue_mock_directive';
+
+import { mountExtended } from 'helpers/vue_test_utils_helper';
+
+describe('InputCopyToggleVisibility', () => {
+  let wrapper;
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  const valueProp = 'hR8x1fuJbzwu5uFKLf9e';
+
+  const createComponent = (options = {}) => {
+    wrapper = mountExtended(
+      InputCopyToggleVisibility,
+      merge({}, options, {
+        directives: {
+          GlTooltip: createMockDirective(),
+        },
+      }),
+    );
+  };
+
+  const findFormInputGroup = () => wrapper.findComponent(GlFormInputGroup);
+  const findFormInput = () => findFormInputGroup().find('input');
+  const findRevealButton = () =>
+    wrapper.findByRole('button', {
+      name: InputCopyToggleVisibility.i18n.toggleVisibilityLabelReveal,
+    });
+  const findHideButton = () =>
+    wrapper.findByRole('button', {
+      name: InputCopyToggleVisibility.i18n.toggleVisibilityLabelHide,
+    });
+  const findCopyButton = () => wrapper.findComponent(ClipboardButton);
+  const createCopyEvent = () => {
+    const event = new Event('copy', { cancelable: true });
+    Object.assign(event, { preventDefault: jest.fn(), clipboardData: { setData: jest.fn() } });
+
+    return event;
+  };
+
+  const itDoesNotModifyCopyEvent = () => {
+    it('does not modify copy event', () => {
+      const event = createCopyEvent();
+
+      findFormInput().element.dispatchEvent(event);
+
+      expect(event.clipboardData.setData).not.toHaveBeenCalled();
+      expect(event.preventDefault).not.toHaveBeenCalled();
+    });
+  };
+
+  describe('when `value` prop is passed', () => {
+    beforeEach(() => {
+      createComponent({
+        propsData: {
+          value: valueProp,
+        },
+      });
+    });
+
+    it('displays value as hidden', () => {
+      expect(findFormInputGroup().props('value')).toBe('********************');
+    });
+
+    it('saves actual value to clipboard when manually copied', () => {
+      const event = createCopyEvent();
+      findFormInput().element.dispatchEvent(event);
+
+      expect(event.clipboardData.setData).toHaveBeenCalledWith('text/plain', valueProp);
+      expect(event.preventDefault).toHaveBeenCalled();
+    });
+
+    describe('visibility toggle button', () => {
+      it('renders a reveal button', () => {
+        const revealButton = findRevealButton();
+
+        expect(revealButton.exists()).toBe(true);
+
+        const tooltip = getBinding(revealButton.element, 'gl-tooltip');
+
+        expect(tooltip.value).toBe(InputCopyToggleVisibility.i18n.toggleVisibilityLabelReveal);
+      });
+
+      describe('when clicked', () => {
+        beforeEach(async () => {
+          await findRevealButton().trigger('click');
+        });
+
+        it('displays value', () => {
+          expect(findFormInputGroup().props('value')).toBe(valueProp);
+        });
+
+        it('renders a hide button', () => {
+          const hideButton = findHideButton();
+
+          expect(hideButton.exists()).toBe(true);
+
+          const tooltip = getBinding(hideButton.element, 'gl-tooltip');
+
+          expect(tooltip.value).toBe(InputCopyToggleVisibility.i18n.toggleVisibilityLabelHide);
+        });
+
+        it('emits `visibility-change` event', () => {
+          expect(wrapper.emitted('visibility-change')[0]).toEqual([true]);
+        });
+      });
+    });
+
+    describe('copy button', () => {
+      it('renders button with correct props passed', () => {
+        expect(findCopyButton().props()).toMatchObject({
+          text: valueProp,
+          title: 'Copy',
+        });
+      });
+
+      describe('when clicked', () => {
+        beforeEach(async () => {
+          await findCopyButton().trigger('click');
+        });
+
+        it('emits `copy` event', () => {
+          expect(wrapper.emitted('copy')[0]).toEqual([]);
+        });
+      });
+    });
+  });
+
+  describe('when `value` prop is not passed', () => {
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('displays value as hidden with 20 asterisks', () => {
+      expect(findFormInputGroup().props('value')).toBe('********************');
+    });
+  });
+
+  describe('when `initialVisibility` prop is `true`', () => {
+    beforeEach(() => {
+      createComponent({
+        propsData: {
+          value: valueProp,
+          initialVisibility: true,
+        },
+      });
+    });
+
+    it('displays value', () => {
+      expect(findFormInputGroup().props('value')).toBe(valueProp);
+    });
+
+    itDoesNotModifyCopyEvent();
+  });
+
+  describe('when `showToggleVisibilityButton` is `false`', () => {
+    beforeEach(() => {
+      createComponent({
+        propsData: {
+          value: valueProp,
+          showToggleVisibilityButton: false,
+        },
+      });
+    });
+
+    it('does not render visibility toggle button', () => {
+      expect(findRevealButton().exists()).toBe(false);
+      expect(findHideButton().exists()).toBe(false);
+    });
+
+    it('displays value', () => {
+      expect(findFormInputGroup().props('value')).toBe(valueProp);
+    });
+
+    itDoesNotModifyCopyEvent();
+  });
+
+  describe('when `showCopyButton` is `false`', () => {
+    beforeEach(() => {
+      createComponent({
+        propsData: {
+          showCopyButton: false,
+        },
+      });
+    });
+
+    it('does not render copy button', () => {
+      expect(findCopyButton().exists()).toBe(false);
+    });
+  });
+
+  it('passes `formInputGroupProps` prop to `GlFormInputGroup`', () => {
+    createComponent({
+      propsData: {
+        formInputGroupProps: {
+          label: 'Foo bar',
+        },
+      },
+    });
+
+    expect(findFormInputGroup().props('label')).toBe('Foo bar');
+  });
+
+  it('passes `copyButtonTitle` prop to `ClipboardButton`', () => {
+    createComponent({
+      propsData: {
+        copyButtonTitle: 'Copy token',
+      },
+    });
+
+    expect(findCopyButton().props('title')).toBe('Copy token');
+  });
+
+  it('renders slots in `gl-form-group`', () => {
+    const description = 'Mock input description';
+    createComponent({
+      slots: {
+        description,
+      },
+    });
+
+    expect(wrapper.findByText(description).exists()).toBe(true);
+  });
+});