Convert event svg tests to mocha. (#3864)

tests/mocha/event_test.js

@@ -574,6 +574,31 @@ suite('Events', function() {
       sinon.restore();
     });
 
+    test('Block dispose triggers BlockDelete', function() {
+      try {
+        var toolbox = document.getElementById('toolbox-categories');
+        var workspaceSvg = Blockly.inject('blocklyDiv', {toolbox: toolbox});
+        temporary_fireEvent.firedEvents_ = [];
+
+        var block = workspaceSvg.newBlock('');
+        block.initSvg();
+        block.setCommentText('test comment');
+
+        var event = new Blockly.Events.BlockDelete(block);
+
+        workspaceSvg.clearUndo();
+        block.dispose();
+
+        var firedEvents = workspaceSvg.undoStack_;
+        chai.assert.equal(
+            Blockly.Xml.domToText(firedEvents[0].oldXml),
+            Blockly.Xml.domToText(event.oldXml),
+            'Delete event created by dispose');
+      } finally {
+        workspaceSvg.dispose();
+      }
+    });
+
     test('New block new var', function() {
       // Expect three calls to genUid: one to set the block's ID, one for the event
       // group's id, and one for the variable's ID.

tests/workspace_svg/event_svg_test.js

@@ -1,74 +0,0 @@
-/**
- * @license
- * Copyright 2018 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-'use strict';
-
-
-function eventSvg_setUpMockBlocks() {
-  // TODO: Replace with defineGetVarBlock();
-  Blockly.defineBlocksWithJsonArray([{
-    'type': 'field_variable_test_block',
-    'message0': '%1',
-    'args0': [
-      {
-        'type': 'field_variable',
-        'name': 'VAR',
-        'variable': 'item'
-      }
-    ],
-  },
-  {
-    'type': 'simple_test_block',
-    'message0': 'simple test block',
-    'output': null
-  },
-  {
-    'type': 'test_val_in',
-    'message0': 'test in %1',
-    'args0': [
-      {
-        'type': 'input_value',
-        'name': 'NAME'
-      }
-    ]
-  }]);
-}
-
-function eventSvg_tearDownMockBlocks() {
-  delete Blockly.Blocks['field_variable_test_block'];
-  delete Blockly.Blocks['simple_test_block'];
-  delete Blockly.Blocks['test_val_in'];
-}
-
-function eventSvg_createWorkspaceWithToolbox() {
-  var toolbox = document.getElementById('toolbox-categories');
-  return Blockly.inject('blocklyDiv', {toolbox: toolbox});
-}
-
-function eventSvg_createNewBlock(workspace, type) {
-  var block = workspace.newBlock(type);
-  block.initSvg();
-  return block;
-}
-
-function test_blockDelete_svgDispose() {
-  eventSvg_setUpMockBlocks();
-  var workspace = eventSvg_createWorkspaceWithToolbox();
-  Blockly.Events.fire = temporary_fireEvent;
-  temporary_fireEvent.firedEvents_ = [];
-  try {
-    var block = eventSvg_createNewBlock(workspace);
-    block.setCommentText('test comment');
-    var event = new Blockly.Events.BlockDelete(block);
-    workspace.clearUndo();
-    block.dispose();
-    var firedEvents = workspace.undoStack_;
-    assertEquals('Delete event created by dispose matches constructed delete event',
-      Blockly.Xml.domToText(event.oldXml), Blockly.Xml.domToText(firedEvents[0].oldXml));
-  } finally {
-    eventSvg_tearDownMockBlocks();
-    workspace.dispose();
-  }
-}

tests/workspace_svg/index.html

@@ -58,7 +58,6 @@ h1 {
   
   <script src="../jsunit/test_utilities.js"></script>
   <script src="procedure_svg_test.js"></script>
-  <script src="event_svg_test.js"></script>
   
   <script src="../jsunit/mocha_jsunit_test_runner.js"></script>