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TypeScript mainmenu.JupyterLabMenu类代码示例

本文整理汇总了TypeScript中@jupyterlab/mainmenu.JupyterLabMenu的典型用法代码示例。如果您正苦于以下问题:TypeScript JupyterLabMenu类的具体用法?TypeScript JupyterLabMenu怎么用?TypeScript JupyterLabMenu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JupyterLabMenu类的4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,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: describe

  describe('JupyterLabMenu', () => {
    let commands: CommandRegistry;
    let menu: JupyterLabMenu;

    beforeAll(() => {
      commands = new CommandRegistry();
      commands.addCommand('run1', {
        label: 'Run 1',
        execute: () => void 0
      });
      commands.addCommand('run2', {
        label: 'Run 2',
        execute: () => void 0
      });
      commands.addCommand('run3', {
        label: 'Run 3',
        execute: () => void 0
      });
      commands.addCommand('run4', {
        label: 'Run 4',
        execute: () => void 0
      });
    });

    beforeEach(() => {
      menu = new JupyterLabMenu({ commands });
    });

    afterEach(() => {
      menu.dispose();
    });

    describe('#constructor()', () => {
      it('should construct a new main menu', () => {
        expect(menu).to.be.an.instanceof(JupyterLabMenu);
      });

      it('should accept useSeparators as an option', () => {
        const menu1 = new JupyterLabMenu({ commands }, false);
        const menu2 = new JupyterLabMenu({ commands }, true);
        menu1.addGroup([{ command: 'run1' }, { command: 'run2' }]);
        menu2.addGroup([{ command: 'run1' }, { command: 'run2' }]);

        expect(menu1.menu.items.length).to.equal(2);
        expect(menu2.menu.items.length).to.equal(4);
      });
    });

    describe('#addGroup()', () => {
      it('should add a new group to the menu', () => {
        menu.addGroup([{ command: 'run1' }, { command: 'run2' }]);

        const idx1 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run1'
        );
        const idx2 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run2'
        );

        expect(idx1 === -1).to.equal(false);
        expect(idx2 === -1).to.equal(false);
        expect(idx1 > idx2).to.equal(false);
      });

      it('should take a rank as an option', () => {
        menu.addGroup([{ command: 'run1' }, { command: 'run2' }], 2);
        menu.addGroup([{ command: 'run3' }, { command: 'run4' }], 1);

        const idx1 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run1'
        );
        const idx2 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run2'
        );
        const idx3 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run3'
        );
        const idx4 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run4'
        );
        expect(idx3 < idx4).to.equal(true);
        expect(idx4 < idx1).to.equal(true);
        expect(idx1 < idx2).to.equal(true);
      });

      it('should return a disposable that can be used to remove the group', () => {
        const group1 = [{ command: 'run1' }, { command: 'run2' }];
        const group2 = [{ command: 'run3' }, { command: 'run4' }];
        const disposable = menu.addGroup(group1);
        menu.addGroup(group2);
        disposable.dispose();

        const idx1 = ArrayExt.findFirstIndex(
          menu.menu.items,
//.........这里部分代码省略.........
开发者ID:afshin,项目名称:jupyterlab,代码行数:101,代码来源:labmenu.spec.ts

示例2: it

      it('should return a disposable that can be used to remove the group', () => {
        const group1 = [{ command: 'run1' }, { command: 'run2' }];
        const group2 = [{ command: 'run3' }, { command: 'run4' }];
        const disposable = menu.addGroup(group1);
        menu.addGroup(group2);
        disposable.dispose();

        const idx1 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run1'
        );
        const idx2 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run2'
        );
        const idx3 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run3'
        );
        const idx4 = ArrayExt.findFirstIndex(
          menu.menu.items,
          m => m.command === 'run4'
        );

        expect(idx1).to.equal(-1);
        expect(idx2).to.equal(-1);
        expect(idx3 === -1).to.equal(false);
        expect(idx4 === -1).to.equal(false);
      });
开发者ID:afshin,项目名称:jupyterlab,代码行数:29,代码来源:labmenu.spec.ts

示例3: it

      it('should take a rank as an option', () => {
        menu.addGroup([ { command: 'run1'}, { command: 'run2' }], 2);
        menu.addGroup([ { command: 'run3'}, { command: 'run4' }], 1);

        let idx1 = ArrayExt.findFirstIndex(menu.menu.items,
                                           m => m.command === 'run1');
        let idx2 = ArrayExt.findFirstIndex(menu.menu.items,
                                           m => m.command === 'run2');
        let idx3 = ArrayExt.findFirstIndex(menu.menu.items,
                                           m => m.command === 'run3');
        let idx4 = ArrayExt.findFirstIndex(menu.menu.items,
                                           m => m.command === 'run4');
        expect(idx3 < idx4).to.be(true);
        expect(idx4 < idx1).to.be(true);
        expect(idx1 < idx2).to.be(true);
      });
开发者ID:7125messi,项目名称:jupyterlab,代码行数:16,代码来源:labmenu.spec.ts

示例4: afterEach

 afterEach(() => {
   menu.dispose();
 });
开发者ID:afshin,项目名称:jupyterlab,代码行数:3,代码来源:labmenu.spec.ts


注:本文中的@jupyterlab/mainmenu.JupyterLabMenu类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。