energylink/public/app/features/dashboard/specs/repeat.jest.ts

import {DashboardModel} from '../dashboard_model';

jest.mock('app/core/services/context_srv', () => ({

}));

describe('given dashboard with panel repeat in horizontal direction', function() {
  var dashboard;

  beforeEach(function() {
    dashboard = new DashboardModel({
      panels: [{id: 2, repeat: 'apps', repeatDirection: 'h', gridPos: {x: 0, y: 0, h: 2, w: 24}}],
      templating:  {
        list: [{
          name: 'apps',
          current: {
            text: 'se1, se2, se3',
            value: ['se1', 'se2', 'se3']
          },
          options: [
            {text: 'se1', value: 'se1', selected: true},
            {text: 'se2', value: 'se2', selected: true},
            {text: 'se3', value: 'se3', selected: true},
            {text: 'se4', value: 'se4', selected: false}
          ]
        }]
      }
    });
    dashboard.processRepeats();
  });

  it('should repeat panel 3 times', function() {
    expect(dashboard.panels.length).toBe(3);
  });

  it('should mark panel repeated', function() {
    expect(dashboard.panels[0].repeat).toBe('apps');
    expect(dashboard.panels[1].repeatPanelId).toBe(2);
  });

  it('should set scopedVars on panels', function() {
    expect(dashboard.panels[0].scopedVars.apps.value).toBe('se1');
    expect(dashboard.panels[1].scopedVars.apps.value).toBe('se2');
    expect(dashboard.panels[2].scopedVars.apps.value).toBe('se3');
  });

  it('should place on first row and adjust width so all fit', function() {
    expect(dashboard.panels[0].gridPos).toMatchObject({x: 0, y: 0, h: 2, w: 8});
    expect(dashboard.panels[1].gridPos).toMatchObject({x: 8, y: 0, h: 2, w: 8});
    expect(dashboard.panels[2].gridPos).toMatchObject({x: 16, y: 0, h: 2, w: 8});
  });

  describe('After a second iteration', function() {
    var repeatedPanelAfterIteration1;

    beforeEach(function() {
      repeatedPanelAfterIteration1 = dashboard.panels[1];
      dashboard.panels[0].fill = 10;
      dashboard.processRepeats();
    });

    it('reused panel should copy properties from source', function() {
      expect(dashboard.panels[1].fill).toBe(10);
    });

    it('should have same panel count', function() {
      expect(dashboard.panels.length).toBe(3);
    });
  });

  describe('After a second iteration with different variable', function() {
    beforeEach(function() {
      dashboard.templating.list.push({
        name: 'server',
        current: { text: 'se1, se2, se3', value: ['se1']},
        options: [{text: 'se1', value: 'se1', selected: true}]
      });
      dashboard.panels[0].repeat = "server";
      dashboard.processRepeats();
    });

    it('should remove scopedVars value for last variable', function() {
      expect(dashboard.panels[0].scopedVars.apps).toBe(undefined);
    });

    it('should have new variable value in scopedVars', function() {
      expect(dashboard.panels[0].scopedVars.server.value).toBe("se1");
    });
  });

  describe('After a second iteration and selected values reduced', function() {
    beforeEach(function() {
      dashboard.templating.list[0].options[1].selected = false;
      dashboard.processRepeats();
    });

    it('should clean up repeated panel', function() {
      expect(dashboard.panels.length).toBe(2);
    });
  });

  describe('After a second iteration and panel repeat is turned off', function() {
    beforeEach(function() {
      dashboard.panels[0].repeat = null;
      dashboard.processRepeats();
    });

    it('should clean up repeated panel', function() {
      expect(dashboard.panels.length).toBe(1);
    });

    it('should remove scoped vars from reused panel', function() {
      expect(dashboard.panels[0].scopedVars).toBe(undefined);
    });
  });

});

describe('given dashboard with panel repeat in vertical direction', function() {
  var dashboard;

  beforeEach(function() {
    dashboard = new DashboardModel({
      panels: [{id: 2, repeat: 'apps', repeatDirection: 'v', gridPos: {x: 5, y: 0, h: 2, w: 8}}],
      templating:  {
        list: [{
          name: 'apps',
          current: {
            text: 'se1, se2, se3',
            value: ['se1', 'se2', 'se3']
          },
          options: [
            {text: 'se1', value: 'se1', selected: true},
            {text: 'se2', value: 'se2', selected: true},
            {text: 'se3', value: 'se3', selected: true},
            {text: 'se4', value: 'se4', selected: false}
          ]
        }]
      }
    });
    dashboard.processRepeats();
  });

  it('should place on items on top of each other and keep witdh', function() {
    expect(dashboard.panels[0].gridPos).toMatchObject({x: 5, y: 0, h: 2, w: 8});
    expect(dashboard.panels[1].gridPos).toMatchObject({x: 5, y: 2, h: 2, w: 8});
    expect(dashboard.panels[2].gridPos).toMatchObject({x: 5, y: 4, h: 2, w: 8});
  });
});

describe.skip('given dashboard with row repeat', function() {
  var dashboard;

  beforeEach(function() {
    dashboard = new DashboardModel({
      panels: [
        {id: 1, type: 'row',   repeat: 'apps', gridPos: {x: 0, y: 0, h: 1 , w: 24}},
        {id: 2, type: 'graph', gridPos: {x: 0, y: 1, h: 1 , w: 6}},
        {id: 3, type: 'graph', gridPos: {x: 6, y: 1, h: 1 , w: 6}},
        {id: 4, type: 'row',   gridPos: {x: 0, y: 2, h: 1 , w: 24}},
        {id: 5, type: 'graph', gridPos: {x: 0, y: 3, h: 1 , w: 12}},
      ],
      templating:  {
        list: [{
          name: 'apps',
          current: {
            text: 'se1, se2',
            value: ['se1', 'se2']
          },
          options: [
            {text: 'se1', value: 'se1', selected: true},
            {text: 'se2', value: 'se2', selected: true},
            {text: 'se3', value: 'se3', selected: false}
          ]
        }]
      }
    });
    dashboard.processRepeats();
  });

  it('should not repeat only row', function() {
    expect(dashboard.panels[1].type).toBe('graph');
  });
  //
  // it('should set scopedVars on panels', function() {
  //   expect(dashboard.panels[1].scopedVars).toMatchObject({apps: {text: 'se1', value: 'se1'}})
  // });
  //
  // it.skip('should repeat row and panels below two times', function() {
  //   expect(dashboard.panels).toMatchObject([
  //     // first (original row)
  //     {id: 1, type: 'row',   repeat: 'apps', gridPos: {x: 0, y: 0, h: 1 , w: 24}},
  //     {id: 2, type: 'graph', gridPos: {x: 0, y: 1, h: 1 , w: 6}},
  //     {id: 3, type: 'graph', gridPos: {x: 6, y: 1, h: 1 , w: 6}},
  //     // repeated row
  //     {id: 1, type: 'row',   repeatPanelId: 1, gridPos: {x: 0, y: 0, h: 1 , w: 24}},
  //     {id: 2, type: 'graph', repeatPanelId: 1, gridPos: {x: 0, y: 1, h: 1 , w: 6}},
  //     {id: 3, type: 'graph', repeatPanelId: 1, gridPos: {x: 6, y: 1, h: 1 , w: 6}},
  //     // row below dont touch
  //     {id: 4, type: 'row',   gridPos: {x: 0, y: 2, h: 1 , w: 24}},
  //     {id: 5, type: 'graph', gridPos: {x: 0, y: 3, h: 1 , w: 12}},
  //   ]);
  // });
});