TypeScript data.TransformBuilder类代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了TypeScript中@orbit/data.TransformBuilder类的典型用法代码示例。如果您正苦于以下问题：TypeScript TransformBuilder类的具体用法？TypeScript TransformBuilder怎么用？TypeScript TransformBuilder使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了TransformBuilder类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: module

module('EventLoggingStrategy', function(hooks) {
  const t = new TransformBuilder();
  const tA = buildTransform([t.addRecord({ type: 'planet', id: 'a', attributes: { name: 'a' } })], null, 'a');
  const tB = buildTransform([t.addRecord({ type: 'planet', id: 'b', attributes: { name: 'b' } })], null, 'b');
  const tC = buildTransform([t.addRecord({ type: 'planet', id: 'c', attributes: { name: 'c' } })], null, 'c');

  let eventLoggingStrategy;

  test('can be instantiated', function(assert) {
    eventLoggingStrategy = new EventLoggingStrategy();

    assert.ok(eventLoggingStrategy);
  });

  test('can be added to a coordinator', function(assert) {
    let coordinator = new Coordinator();

    eventLoggingStrategy = new EventLoggingStrategy();

    coordinator.addStrategy(eventLoggingStrategy);

    assert.strictEqual(coordinator.getStrategy('event-logging'), eventLoggingStrategy);
  });

  test('for basic sources, installs `transform` listeners on activatation and removes them on deactivation', function(assert) {
    assert.expect(6);

    class MySource extends Source {}

    let s1 = new MySource({ name: 's1' });
    let s2 = new MySource({ name: 's2' });

    eventLoggingStrategy = new EventLoggingStrategy();

    let coordinator = new Coordinator({ sources: [ s1, s2 ], strategies: [ eventLoggingStrategy ]});

    assert.equal(s1.listeners('transform').length, 0);
    assert.equal(s2.listeners('transform').length, 0);

    return coordinator.activate()
      .then(() => {
        assert.equal(s1.listeners('transform').length, 1);
        assert.equal(s2.listeners('transform').length, 1);

        return coordinator.deactivate();
      })
      .then(() => {
        assert.equal(s1.listeners('transform').length, 0);
        assert.equal(s2.listeners('transform').length, 0);
      });
  });

  // TODO:
  // * test `interfaces` option
  // * test adding sources that support different interfaces to ensure they're inspected properly
});

开发者ID:SmuliS，项目名称:orbit.js，代码行数:56，代码来源:event-logging-strategy-test.ts

示例2: test

    test('addRecord + replaceAttribute => [addRecord]', function(assert) {
      const t = buildTransform([
        tb.addRecord({
          type: 'planet',
          id: 'jupiter',
          attributes: { name: 'Earth' }
        }),
        tb.replaceAttribute(
          { type: 'planet', id: 'jupiter' },
          'atmosphere',
          'gaseous'
        )
      ]);

      assert.deepEqual(getTransformRequests(requestProcessor, t), [
        {
          op: 'addRecord',
          record: {
            type: 'planet',
            id: 'jupiter',
            attributes: { name: 'Earth', atmosphere: 'gaseous' }
          }
        }
      ]);
    });

开发者ID:orbitjs，项目名称:orbit.js，代码行数:25，代码来源:transform-requests-test.ts

示例3: test

    test('addRecord + removeRecord => []', function(assert) {
      const t = buildTransform([
        tb.addRecord({ type: 'planet', id: 'jupiter', attributes: { name: 'Earth' } }),
        tb.removeRecord({ type: 'planet', id: 'jupiter' })
      ]);

      assert.deepEqual(getTransformRequests(source, t), []);
    });

开发者ID:SmuliS，项目名称:orbit.js，代码行数:8，代码来源:transform-requests-test.ts

注：本文中的@orbit/data.TransformBuilder类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。