tidy up old code

frontend/tests/canvasInteractionTargets.test.mjs

@@ -1,49 +0,0 @@
-import test from 'node:test';
-import assert from 'node:assert/strict';
-
-import {
-  canOpenCanvasContextMenuTarget,
-  canStartCanvasRightDragZoomTarget,
-  isEditableInteractionTarget,
-  isSecondaryCanvasContextEvent,
-} from '../src/canvasInteractionTargets.ts';
-
-function makeTarget(activeSelectors = []) {
-  const selectorSet = new Set(activeSelectors);
-  return {
-    closest(selector) {
-      const parts = String(selector).split(',').map((part) => part.trim());
-      return parts.some((part) => selectorSet.has(part)) ? {} : null;
-    },
-  };
-}
-
-test('editable canvas targets stay editable', () => {
-  const inputTarget = makeTarget(['input']);
-  assert.equal(isEditableInteractionTarget(inputTarget), true);
-  assert.equal(canOpenCanvasContextMenuTarget(inputTarget), false);
-  assert.equal(canStartCanvasRightDragZoomTarget(inputTarget), false);
-});
-
-test('empty pane targets allow the custom canvas context menu', () => {
-  const paneTarget = makeTarget(['.react-flow__pane']);
-  assert.equal(canOpenCanvasContextMenuTarget(paneTarget), true);
-  assert.equal(canStartCanvasRightDragZoomTarget(paneTarget), true);
-});
-
-test('viewport-level targets also allow the custom canvas context menu', () => {
-  const viewportTarget = makeTarget(['.react-flow__viewport']);
-  assert.equal(canOpenCanvasContextMenuTarget(viewportTarget), true);
-  assert.equal(canStartCanvasRightDragZoomTarget(viewportTarget), true);
-});
-
-test('node and surface-view targets do not open the canvas context menu', () => {
-  assert.equal(canOpenCanvasContextMenuTarget(makeTarget(['.react-flow__node', '.react-flow__pane'])), false);
-  assert.equal(canOpenCanvasContextMenuTarget(makeTarget(['.surface-view-container', '.react-flow__pane'])), false);
-});
-
-test('secondary canvas context detection includes macOS ctrl-click', () => {
-  assert.equal(isSecondaryCanvasContextEvent({ button: 2, ctrlKey: false }), true);
-  assert.equal(isSecondaryCanvasContextEvent({ button: 0, ctrlKey: true }), true);
-  assert.equal(isSecondaryCanvasContextEvent({ button: 0, ctrlKey: false }), false);
-});