Function expectContext

test/unit/core/context/test-node-discover.js:103–133

(nodeOrContext, spec)

  }

  function expectContext(nodeOrContext, spec) {
    const contextNode = nodeOrContext.nodeType
      ? ContextNode.get(nodeOrContext)
      : nodeOrContext;
    if (spec.isRoot !== undefined) {
      expect(contextNode.isRoot, 'isRoot').to.equal(spec.isRoot);
    }
    if (spec.root !== undefined) {
      const {root} = contextNode;
      expect((root && root.node) ?? null, 'root').to.equal(spec.root);
    }
    if (spec.discoverable !== undefined) {
      expect(contextNode.isDiscoverable(), 'discoverable').to.equal(
        spec.discoverable
      );
    }
    if (spec.parent !== undefined) {
      const {parent} = contextNode;
      const parentNode = (parent && parent.node) ?? null;
      const specNode =
        ((spec.parent && spec.parent.node) || spec.parent) ?? null;
      expect(parentNode, 'parent').to.equal(specNode);
    }
    if (spec.children !== undefined) {
      const children = (contextNode.children || []).map((cn) => cn.node || cn);
      children.sort(domOrderComparator);
      const specChildren = spec.children.slice(0);
      specChildren.sort(domOrderComparator);
      expect(children, 'children').to.deep.equal(specChildren);
    }
  }

  describe('ContextNode.get', () => {
    it('should create an element node', () => {