Add latest changes from gitlab-org/gitlab@master

1 files changed, 322 insertions, 0 deletions

diff --git a/spec/frontend/behaviors/shortcuts/shortcuts_issuable_spec.js b/spec/frontend/behaviors/shortcuts/shortcuts_issuable_spec.js
new file mode 100644
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+++ b/spec/frontend/behaviors/shortcuts/shortcuts_issuable_spec.js
@@ -0,0 +1,322 @@
+import $ from 'jquery';
+import 'mousetrap';
+import initCopyAsGFM, { CopyAsGFM } from '~/behaviors/markdown/copy_as_gfm';
+import ShortcutsIssuable from '~/behaviors/shortcuts/shortcuts_issuable';
+import { getSelectedFragment } from '~/lib/utils/common_utils';
+
+const FORM_SELECTOR = '.js-main-target-form .js-vue-comment-form';
+
+jest.mock('~/lib/utils/common_utils', () => ({
+  ...jest.requireActual('~/lib/utils/common_utils'),
+  getSelectedFragment: jest.fn().mockName('getSelectedFragment'),
+}));
+
+describe('ShortcutsIssuable', () => {
+  const fixtureName = 'snippets/show.html';
+
+  preloadFixtures(fixtureName);
+
+  beforeAll(done => {
+    initCopyAsGFM();
+
+    // Fake call to nodeToGfm so the import of lazy bundle happened
+    CopyAsGFM.nodeToGFM(document.createElement('div'))
+      .then(() => {
+        done();
+      })
+      .catch(done.fail);
+  });
+
+  beforeEach(() => {
+    loadFixtures(fixtureName);
+    $('body').append(
+      `<div class="js-main-target-form">
+        <textarea class="js-vue-comment-form"></textarea>
+      </div>`,
+    );
+    document.querySelector('.js-new-note-form').classList.add('js-main-target-form');
+
+    window.shortcut = new ShortcutsIssuable(true);
+  });
+
+  afterEach(() => {
+    $(FORM_SELECTOR).remove();
+
+    delete window.shortcut;
+  });
+
+  describe('replyWithSelectedText', () => {
+    // Stub window.gl.utils.getSelectedFragment to return a node with the provided HTML.
+    const stubSelection = (html, invalidNode) => {
+      getSelectedFragment.mockImplementation(() => {
+        const documentFragment = document.createDocumentFragment();
+        const node = document.createElement('div');
+
+        node.innerHTML = html;
+        if (!invalidNode) node.className = 'md';
+
+        documentFragment.appendChild(node);
+        return documentFragment;
+      });
+    };
+
+    describe('with empty selection', () => {
+      it('does not return an error', () => {
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        expect($(FORM_SELECTOR).val()).toBe('');
+      });
+
+      it('triggers `focus`', () => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        expect(spy).toHaveBeenCalled();
+      });
+    });
+
+    describe('with any selection', () => {
+      beforeEach(() => {
+        stubSelection('<p>Selected text.</p>');
+      });
+
+      it('leaves existing input intact', done => {
+        $(FORM_SELECTOR).val('This text was already here.');
+
+        expect($(FORM_SELECTOR).val()).toBe('This text was already here.');
+
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe(
+            'This text was already here.\n\n> Selected text.\n\n',
+          );
+          done();
+        });
+      });
+
+      it('triggers `input`', done => {
+        let triggered = false;
+        $(FORM_SELECTOR).on('input', () => {
+          triggered = true;
+        });
+
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(triggered).toBe(true);
+          done();
+        });
+      });
+
+      it('triggers `focus`', done => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(spy).toHaveBeenCalled();
+          done();
+        });
+      });
+    });
+
+    describe('with a one-line selection', () => {
+      it('quotes the selection', done => {
+        stubSelection('<p>This text has been selected.</p>');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('> This text has been selected.\n\n');
+          done();
+        });
+      });
+    });
+
+    describe('with a multi-line selection', () => {
+      it('quotes the selected lines as a group', done => {
+        stubSelection(
+          '<p>Selected line one.</p>\n<p>Selected line two.</p>\n<p>Selected line three.</p>',
+        );
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe(
+            '> Selected line one.\n>\n> Selected line two.\n>\n> Selected line three.\n\n',
+          );
+          done();
+        });
+      });
+    });
+
+    describe('with an invalid selection', () => {
+      beforeEach(() => {
+        stubSelection('<p>Selected text.</p>', true);
+      });
+
+      it('does not add anything to the input', done => {
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('');
+          done();
+        });
+      });
+
+      it('triggers `focus`', done => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(spy).toHaveBeenCalled();
+          done();
+        });
+      });
+    });
+
+    describe('with a semi-valid selection', () => {
+      beforeEach(() => {
+        stubSelection('<div class="md">Selected text.</div><p>Invalid selected text.</p>', true);
+      });
+
+      it('only adds the valid part to the input', done => {
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('> Selected text.\n\n');
+          done();
+        });
+      });
+
+      it('triggers `focus`', done => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(spy).toHaveBeenCalled();
+          done();
+        });
+      });
+
+      it('triggers `input`', done => {
+        let triggered = false;
+        $(FORM_SELECTOR).on('input', () => {
+          triggered = true;
+        });
+
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(triggered).toBe(true);
+          done();
+        });
+      });
+    });
+
+    describe('with a selection in a valid block', () => {
+      beforeEach(() => {
+        getSelectedFragment.mockImplementation(() => {
+          const documentFragment = document.createDocumentFragment();
+          const node = document.createElement('div');
+          const originalNode = document.createElement('body');
+          originalNode.innerHTML = `<div class="issue">
+            <div class="otherElem">Text...</div>
+            <div class="md"><p><em>Selected text.</em></p></div>
+          </div>`;
+          documentFragment.originalNodes = [originalNode.querySelector('em')];
+
+          node.innerHTML = '<em>Selected text.</em>';
+
+          documentFragment.appendChild(node);
+
+          return documentFragment;
+        });
+      });
+
+      it('adds the quoted selection to the input', done => {
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('> *Selected text.*\n\n');
+          done();
+        });
+      });
+
+      it('triggers `focus`', done => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(spy).toHaveBeenCalled();
+          done();
+        });
+      });
+
+      it('triggers `input`', done => {
+        let triggered = false;
+        $(FORM_SELECTOR).on('input', () => {
+          triggered = true;
+        });
+
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(triggered).toBe(true);
+          done();
+        });
+      });
+    });
+
+    describe('with a selection in an invalid block', () => {
+      beforeEach(() => {
+        getSelectedFragment.mockImplementation(() => {
+          const documentFragment = document.createDocumentFragment();
+          const node = document.createElement('div');
+          const originalNode = document.createElement('body');
+          originalNode.innerHTML = `<div class="issue">
+            <div class="otherElem"><div><b>Selected text.</b></div></div>
+            <div class="md"><p><em>Valid text</em></p></div>
+          </div>`;
+          documentFragment.originalNodes = [originalNode.querySelector('b')];
+
+          node.innerHTML = '<b>Selected text.</b>';
+
+          documentFragment.appendChild(node);
+
+          return documentFragment;
+        });
+      });
+
+      it('does not add anything to the input', done => {
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('');
+          done();
+        });
+      });
+
+      it('triggers `focus`', done => {
+        const spy = jest.spyOn(document.querySelector(FORM_SELECTOR), 'focus');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect(spy).toHaveBeenCalled();
+          done();
+        });
+      });
+    });
+
+    describe('with a valid selection with no text content', () => {
+      it('returns the proper markdown', done => {
+        stubSelection('<img src="https://gitlab.com/logo.png" alt="logo" />');
+        ShortcutsIssuable.replyWithSelectedText(true);
+
+        setImmediate(() => {
+          expect($(FORM_SELECTOR).val()).toBe('> ![logo](https://gitlab.com/logo.png)\n\n');
+
+          done();
+        });
+      });
+    });
+  });
+});