Initial commit of 001code-html Scratch frontend project.

Includes scratch-gui, scratch-vm, scratch-blocks, scratch-render, scratch-l10n, and deployment config.

Co-authored-by: Cursor <cursoragent@cursor.com>

scratch-blocks/tests/workspace_svg/workspace_svg_test.js

@@ -0,0 +1,135 @@
+/**
+ * @license
+ * Blockly Tests
+ *
+ * Copyright 2017 Google Inc.
+ * https://developers.google.com/blockly/
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+'use strict';
+
+goog.require('goog.testing');
+goog.require('goog.testing.MockControl');
+
+function helper_createWorkspaceWithToolbox() {
+  var toolbox = document.getElementById('toolbox-categories');
+  return Blockly.inject('blocklyDiv', {toolbox: toolbox});
+}
+
+function test_createWorkspace() {
+  var workspace = helper_createWorkspaceWithToolbox();
+  workspace.dispose();
+}
+
+function test_emptyWorkspace() {
+  var workspace = helper_createWorkspaceWithToolbox();
+  try {
+    assertEquals('Empty workspace (1).', 0, workspace.getTopBlocks(true).length);
+    assertEquals('Empty workspace (2).', 0, workspace.getTopBlocks(false).length);
+    assertEquals('Empty workspace (3).', 0, workspace.getAllBlocks().length);
+    workspace.clear();
+    assertEquals('Empty workspace (4).', 0, workspace.getTopBlocks(true).length);
+    assertEquals('Empty workspace (5).', 0, workspace.getTopBlocks(false).length);
+    assertEquals('Empty workspace (6).', 0, workspace.getAllBlocks().length);
+  } finally {
+    workspace.dispose();
+  }
+}
+
+function test_flatWorkspace() {
+  var workspace = helper_createWorkspaceWithToolbox();
+  var blockA, blockB;
+  try {
+    blockA = workspace.newBlock('');
+    assertEquals('One block workspace (1).', 1, workspace.getTopBlocks(true).length);
+    assertEquals('One block workspace (2).', 1, workspace.getTopBlocks(false).length);
+    assertEquals('One block workspace (3).', 1, workspace.getAllBlocks().length);
+    blockB = workspace.newBlock('');
+    assertEquals('Two block workspace (1).', 2, workspace.getTopBlocks(true).length);
+    assertEquals('Two block workspace (2).', 2, workspace.getTopBlocks(false).length);
+    assertEquals('Two block workspace (3).', 2, workspace.getAllBlocks().length);
+    blockA.dispose();
+    assertEquals('One block workspace (4).', 1, workspace.getTopBlocks(true).length);
+    assertEquals('One block workspace (5).', 1, workspace.getTopBlocks(false).length);
+    assertEquals('One block workspace (6).', 1, workspace.getAllBlocks().length);
+    workspace.clear();
+    assertEquals('Cleared workspace (1).', 0, workspace.getTopBlocks(true).length);
+    assertEquals('Cleared workspace (2).', 0, workspace.getTopBlocks(false).length);
+    assertEquals('Cleared workspace (3).', 0, workspace.getAllBlocks().length);
+  } finally {
+    blockB && blockB.dispose();
+    blockA && blockA.dispose();
+    workspace.dispose();
+  }
+}
+
+/** Tests the alignment of appendDomToWorkspace with WorkspaceSvg. */
+function test_appendDomToWorkspace() {
+  var workspace = helper_createWorkspaceWithToolbox();
+  try {
+    var dom = Blockly.Xml.textToDom(
+      '<xml xmlns="http://www.w3.org/1999/xhtml">' +
+      '  <block type="looks_show" inline="true" x="21" y="23">' +
+      '  </block>' +
+      '</xml>');
+    Blockly.Xml.appendDomToWorkspace(dom, workspace);
+    assertEquals('Block count', 1, workspace.getAllBlocks().length);
+    Blockly.Xml.appendDomToWorkspace(dom, workspace);
+    assertEquals('Block count', 2, workspace.getAllBlocks().length);
+    var blocks =  workspace.getAllBlocks();
+    assertEquals('Block 1 position x',21,blocks[0].getRelativeToSurfaceXY().x);
+    assertEquals('Block 1 position y',23,blocks[0].getRelativeToSurfaceXY().y);
+    assertEquals('Block 2 position x',21,blocks[1].getRelativeToSurfaceXY().x);
+    assertEquals('Block 2 position y',23 + blocks[0].getHeightWidth().height + Blockly.BlockSvg.SEP_SPACE_Y,blocks[1].getRelativeToSurfaceXY().y);
+  } finally {
+    workspace.dispose();
+  }
+}
+
+function test_addNewVariableRefreshToolbox() {
+  var workspace = helper_createWorkspaceWithToolbox();
+
+  var mockControl = new goog.testing.MockControl();
+  var mockMethod = mockControl.createMethodMock(Blockly.WorkspaceSvg.prototype,
+    'refreshToolboxSelection_');
+  try {
+    mockMethod().$once();
+    mockControl.$replayAll();
+  
+    workspace.createVariable('name1', 'type1', 'id1');
+    mockControl.$verifyAll();
+  } finally {
+    workspace.dispose();
+  }
+}
+
+function test_addDuplicateVariableDoNotRefreshToolbox() {
+  var workspace = helper_createWorkspaceWithToolbox();
+  
+  var mockControl = new goog.testing.MockControl();
+  var mockMethod = mockControl.createMethodMock(Blockly.WorkspaceSvg.prototype,
+    'refreshToolboxSelection_');
+  try {
+    mockMethod().$once();
+    mockControl.$replayAll();
+    // Create same variable twice. The first should refresh the toolbox,
+    // the second should not.
+    workspace.createVariable('name1', 'type1', 'id1');
+    workspace.createVariable('name1', 'type1', 'id1');
+
+    mockControl.$verifyAll();
+  } finally {
+    workspace.dispose();
+  }
+}