feat: Add Modal component

example/src/App.js

@@ -26,6 +26,7 @@ import {
   Input,
   InputTime,
   Typography,
+  Modal,
   // IMPORT_INJECTOR
 } from '@cision/rover-ui';
 
@@ -39,6 +40,7 @@ const App = () => {
   const [tooltipOpen, setTooltipOpen] = useState(false);
   const [inputValue, setInputValue] = useState('');
   const [inputTimeValue, setInputTimeValue] = useState('');
+  const [isModalOpen, setIsModalOpen] = useState(false);
 
   const toggleTooltip = function () {
     setTooltipOpen((prev) => !prev);
@@ -405,6 +407,35 @@ const App = () => {
         <Typography />
       </Section>
 
+      <Section title="Modal">
+        <div>
+          <Button modifiers={['primary']} onClick={() => setIsModalOpen(true)}>
+            Show Modal
+          </Button>
+        </div>
+        <Modal
+          isOpen={isModalOpen}
+          onClose={() => setIsModalOpen(false)}
+          size="md"
+        >
+          <Modal.Header>
+            <h4 className="">Modal Header</h4>
+          </Modal.Header>
+          <Modal.Body>
+            <p>Modal Body</p>
+            <p>You can put all of your interesting content in the modal body</p>
+            <p>
+              Click outside the modal or use the escape key to close the modal
+            </p>
+          </Modal.Body>
+          <Modal.Footer>
+            <Button onClick={() => setIsModalOpen(false)} className="">
+              Close
+            </Button>
+          </Modal.Footer>
+        </Modal>
+      </Section>
+
       {/** USAGE_INJECTOR */}
     </div>
   );

src/components/Modal/Modal.module.css

@@ -0,0 +1,126 @@
+.Modal {
+  z-index: var(--rvr-zindex-modal-backdrop);
+  position: fixed;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  background-color:rgba(0, 0, 0, 0.3);
+  display: flex;
+  flex-flow: column nowrap;
+  align-items: center;
+  justify-content: center;
+  opacity: 0;
+  transition: all 0.3s ease-in-out;
+  overflow: auto;
+  pointer-events: none;
+}
+
+.enterDone {
+  opacity: 1;
+  pointer-events: visible;
+}
+
+.exit {
+  opacity: 0;
+}
+
+.content {
+  display: flex;
+  flex-flow: column nowrap;
+  z-index: var(--rvr-zindex-modal);
+  background-color: var(--rvr-white);
+  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.5);
+  border-radius: 4px;
+  transition: all 0.3s ease-in-out;
+  overflow: auto;
+  transform: translateY(-200px);
+  margin: var(--rvr-space-bordered-lg);
+  max-height: 100%;
+  max-width: 100%;
+}
+
+.enterDone .content {
+  transform: translateY(0);
+}
+
+.exit .content {
+  transform: translateY(-200px);
+}
+
+.Header {
+  flex: 0 0 auto;
+  border-radius: 4px 4px 0px 0px;
+}
+
+.Header.level--primary {
+  background: var(--rvr-gray-10);
+  border-bottom: 1px solid var(--rvr-gray-20)
+}
+
+.Header.level--warning {
+  background: var(--rvr-yellow-lite-2);
+  border-bottom: 1px solid var(--rvr-yellow);
+}
+
+.Header.level--info {
+  background: var(--rvr-blue-lite-2);
+  border-bottom: 1px solid var(--rvr-blue);
+}
+
+.Header.level--danger {
+  background: var(--rvr-red-lite-2);
+  border-bottom: 1px solid var(--rvr-red);
+}
+
+
+.Footer {
+  flex: 0 0 auto;
+  border-top: 1px solid var(--rvr-gray-20);
+  background: var(--rvr-white);
+}
+
+.Header, .Footer {
+  padding: 12px;
+}
+
+
+.Body {
+  flex: 1 1 auto;
+  min-height: 0;
+  overflow-y: auto;
+  padding: 10px;
+}
+
+.bodyHasOpenModal {
+  overflow: hidden;
+}
+
+.sm {
+  width: 340px;
+}	
+
+.md {
+  width: 578px;
+}	
+
+.lg {
+  width: 815px;
+}	
+
+/*max-height: calc(var(--rvr-baseSize) * 40*/
+@media (max-height: 320px) {
+  .Body {
+    flex: 0 0 auto;
+  }
+
+  .content {
+    flex: 0 0 auto;
+    max-height: none;
+  }
+
+  .Modal {
+    justify-content: flex-start;
+  }
+}
+

src/components/Modal/Modal.test.tsx

@@ -0,0 +1,81 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom';
+
+import userEvent from '@testing-library/user-event';
+import Modal from './Modal';
+
+const defaultProps = {
+  isOpen: true,
+  onClose: jest.fn(),
+};
+
+const renderModal = (props = defaultProps) =>
+  render(
+    <Modal {...props}>
+      <Modal.Header>
+        <p>Modal Header</p>
+      </Modal.Header>
+      <Modal.Body>
+        <p>Modal Body</p>
+      </Modal.Body>
+      <Modal.Footer>
+        <p>Modal Footer</p>
+      </Modal.Footer>
+    </Modal>
+  );
+describe('Modal', () => {
+  it('renders correctly', () => {
+    const { baseElement } = renderModal();
+    expect(baseElement).toMatchSnapshot();
+  });
+
+  it('renders', () => {
+    render(<Modal isOpen data-testid="Modal-Test" />);
+    expect(screen.getByTestId('Modal-Test')).toBeInTheDocument();
+  });
+
+  it("does not render when 'isOpen' prop is false", () => {
+    render(<Modal isOpen={false} data-testid="Modal-Test" />);
+    expect(screen.queryByTestId('Modal-Test')).not.toBeInTheDocument();
+  });
+
+  describe('Modal CSS Classes', () => {
+    test.each`
+      size         | level        | sizeClass | levelClass
+      ${'sm'}      | ${'primary'} | ${'sm'}   | ${'level--primary'}
+      ${'md'}      | ${'warning'} | ${'md'}   | ${'level--warning'}
+      ${'lg'}      | ${undefined} | ${'lg'}   | ${'level--primary'}
+      ${undefined} | ${undefined} | ${'md'}   | ${'level--primary'}
+      ${'lg'}      | ${'info'}    | ${'lg'}   | ${'level--info'}
+      ${undefined} | ${'danger'}  | ${'md'}   | ${'level--danger'}
+    `(
+      'when size prop = $size and level prop = $level, the modal should have css classes $sizeClass and $levelClass',
+      ({ size, level, sizeClass, levelClass }) => {
+        render(
+          <Modal isOpen size={size}>
+            <Modal.Header data-testid="Modal-Header" level={level}>
+              <h4>Test Header</h4>
+            </Modal.Header>
+          </Modal>
+        );
+        const modalContentDiv = screen.getByRole('dialog');
+        expect(modalContentDiv).toHaveClass(sizeClass);
+        expect(screen.getByTestId('Modal-Header')).toHaveClass(levelClass);
+      }
+    );
+  });
+
+  describe('onClose callback', () => {
+    it('calls onClose callback when the escape key is pressed', async () => {
+      const onClose = jest.fn();
+      render(<Modal isOpen onClose={onClose} data-testid="Modal-Test" />);
+      const modal = screen.getByTestId('Modal-Test');
+      expect(modal).toBeInTheDocument();
+
+      userEvent.type(modal, '{esc}');
+
+      expect(onClose).toHaveBeenCalled();
+    });
+  });
+});