chore: add webdriver tests for workspace comments

tests/browser/test/workspace_comment_test.js

@@ -0,0 +1,224 @@
+/**
+ * @license
+ * Copyright 2023 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+const chai = require('chai');
+const sinon = require('sinon');
+const {Key} = require('webdriverio');
+const {testSetup, testFileLocations} = require('./test_setup');
+
+suite('Workspace comments', function () {
+  // Setting timeout to unlimited as the webdriver takes a longer time
+  // to run than most mocha test
+  this.timeout(0);
+
+  suiteSetup(async function () {
+    this.browser = await testSetup(
+      testFileLocations.PLAYGROUND + '?toolbox=test-blocks',
+    );
+  });
+
+  teardown(async function () {
+    sinon.restore();
+
+    await this.browser.execute(() => {
+      Blockly.getMainWorkspace().clear();
+    });
+  });
+
+  async function createComment(browser) {
+    return await browser.execute(() => {
+      const comment = new Blockly.comments.RenderedWorkspaceComment(
+        Blockly.getMainWorkspace(),
+      );
+      return comment.id;
+    });
+  }
+
+  async function hasClass(elem, className) {
+    return (await elem.getAttribute('class')).split(' ').includes(className);
+  }
+
+  suite('Collapsing and uncollapsing', function () {
+    async function isCommentCollapsed(browser, id) {
+      return await browser.execute(
+        (id) => Blockly.getMainWorkspace().getCommentById(id).isCollapsed(),
+        id,
+      );
+    }
+
+    suite('Collapsing', function () {
+      test('collapsing updates the collapse value', async function () {
+        const commentId = await createComment(this.browser);
+
+        const foldout = await this.browser.$(
+          '.blocklyComment .blocklyFoldoutIcon',
+        );
+        await foldout.click();
+
+        chai.assert.isTrue(
+          await isCommentCollapsed(this.browser, commentId),
+          'Expected the comment to be collapsed',
+        );
+      });
+
+      test('collapsing adds the css class', async function () {
+        await createComment(this.browser);
+
+        const foldout = await this.browser.$(
+          '.blocklyComment .blocklyFoldoutIcon',
+        );
+        await foldout.click();
+
+        const comment = await this.browser.$('.blocklyComment');
+        chai.assert.isTrue(
+          await hasClass(comment, 'blocklyCollapsed'),
+          'Expected the comment to have the blocklyCollapsed class',
+        );
+      });
+    });
+
+    suite('Uncollapsing', function () {
+      async function collapseComment(browser, id) {
+        await browser.execute((id) => {
+          Blockly.getMainWorkspace().getCommentById(id).setCollapsed(true);
+        }, id);
+      }
+
+      test('collapsing updates the collapse value', async function () {
+        const commentId = await createComment(this.browser);
+        await collapseComment(this.browser, commentId);
+
+        const foldout = await this.browser.$(
+          '.blocklyComment .blocklyFoldoutIcon',
+        );
+        await foldout.click();
+
+        chai.assert.isFalse(
+          await isCommentCollapsed(this.browser, commentId),
+          'Expected the comment to not be collapsed',
+        );
+      });
+
+      test('collapsing adds the css class', async function () {
+        const commentId = await createComment(this.browser);
+        await collapseComment(this.browser, commentId);
+
+        const foldout = await this.browser.$(
+          '.blocklyComment .blocklyFoldoutIcon',
+        );
+        await foldout.click();
+
+        const comment = await this.browser.$('.blocklyComment');
+        chai.assert.isFalse(
+          await hasClass(comment, 'blocklyCollapsed'),
+          'Expected the comment to not have the blocklyCollapsed class',
+        );
+      });
+    });
+  });
+
+  suite('Deleting', function () {
+    async function makeDeleteVisible(browser, commentId) {
+      await browser.execute((id) => {
+        document.querySelector(
+          '.blocklyComment .blocklyDeleteIcon',
+        ).style.display = 'block';
+        const comment = Blockly.getMainWorkspace().getCommentById(id);
+        comment.setSize(comment.getSize());
+      }, commentId);
+    }
+
+    async function commentIsDisposed(browser, commentId) {
+      return await browser.execute(
+        (id) => !Blockly.getMainWorkspace().getCommentById(id),
+        commentId,
+      );
+    }
+
+    test('deleting disposes of comment', async function () {
+      const commentId = await createComment(this.browser);
+      await makeDeleteVisible(this.browser, commentId);
+
+      const deleteIcon = await this.browser.$(
+        '.blocklyComment .blocklyDeleteIcon',
+      );
+      await deleteIcon.click();
+
+      chai.assert.isTrue(
+        await commentIsDisposed(this.browser, commentId),
+        'Expected the comment model to be disposed',
+      );
+    });
+
+    test('deleting disposes of DOM elements', async function () {
+      const commentId = await createComment(this.browser);
+      await makeDeleteVisible(this.browser, commentId);
+
+      const deleteIcon = await this.browser.$(
+        '.blocklyComment .blocklyDeleteIcon',
+      );
+      await deleteIcon.click();
+
+      chai.assert.isFalse(
+        await this.browser.$('.blocklyComment').isExisting(),
+        'Expected the comment DOM elements to not exist',
+      );
+    });
+  });
+
+  suite('Typing', function () {
+    async function getCommentText(browser, id) {
+      return await browser.execute(
+        (id) => Blockly.getMainWorkspace().getCommentById(id).getText(),
+        id,
+      );
+    }
+
+    test('typing updates the text value', async function () {
+      const commentId = await createComment(this.browser);
+
+      const textArea = await this.browser.$('.blocklyComment .blocklyTextarea');
+      await textArea.addValue('test text');
+      // Deselect text area to fire browser change event.
+      await this.browser.$('.blocklyWorkspace').click();
+
+      chai.assert.equal(
+        await getCommentText(this.browser, commentId),
+        'test text',
+        'Expected the comment model text to match the entered text',
+      );
+    });
+  });
+
+  suite('Resizing', function () {
+    async function getCommentSize(browser, id) {
+      return await browser.execute(
+        (id) => Blockly.getMainWorkspace().getCommentById(id).getSize(),
+        id,
+      );
+    }
+
+    test('resizing updates the size value', async function () {
+      const commentId = await createComment(this.browser);
+      const origSize = await getCommentSize(this.browser, commentId);
+      const delta = {x: 20, y: 20};
+
+      const resizeHandle = await this.browser.$(
+        '.blocklyComment .blocklyResizeHandle',
+      );
+      await resizeHandle.dragAndDrop(delta);
+
+      chai.assert.deepEqual(
+        await getCommentSize(this.browser, commentId),
+        {
+          width: origSize.width + delta.x,
+          height: origSize.height + delta.y,
+        },
+        'Expected the comment model size to match the resized size',
+      );
+    });
+  });
+});