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public/app/plugins/panel/singlestat/specs/singlestat.jest.ts

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+// import { describe, beforeEach, afterEach, it, sinon, expect, angularMocks } from 'test/lib/common';
+
+// import helpers from 'test/specs/helpers';
+import { SingleStatCtrl } from '../module';
+import moment from 'moment';
+
+describe('SingleStatCtrl', function() {
+  let ctx = <any>{};
+  let epoch = 1505826363746;
+  let clock;
+
+  let $scope = {
+    $on: () => {},
+  };
+
+  let $injector = {
+    get: () => {},
+  };
+
+  SingleStatCtrl.prototype.panel = {
+    events: {
+      on: () => {},
+      emit: () => {},
+    },
+  };
+  SingleStatCtrl.prototype.dashboard = {
+    isTimezoneUtc: () => {},
+  };
+
+  function singleStatScenario(desc, func) {
+    describe(desc, function() {
+      ctx.setup = function(setupFunc) {
+        // beforeEach(angularMocks.module('grafana.services'));
+        // beforeEach(angularMocks.module('grafana.controllers'));
+        // beforeEach(
+        //   angularMocks.module(function($compileProvider) {
+        //     $compileProvider.preAssignBindingsEnabled(true);
+        //   })
+        // );
+
+        // beforeEach(ctx.providePhase());
+        // beforeEach(ctx.createPanelController(SingleStatCtrl));
+
+        beforeEach(function() {
+          ctx.ctrl = new SingleStatCtrl($scope, $injector, {});
+          setupFunc();
+          ctx.ctrl.onDataReceived(ctx.data);
+          ctx.data = ctx.ctrl.data;
+        });
+      };
+
+      func(ctx);
+    });
+  }
+
+  singleStatScenario('with defaults', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 1], [20, 2]] }];
+    });
+
+    it('Should use series avg as default main value', function() {
+      expect(ctx.data.value).toBe(15);
+      expect(ctx.data.valueRounded).toBe(15);
+    });
+
+    it('should set formatted falue', function() {
+      expect(ctx.data.valueFormatted).toBe('15');
+    });
+  });
+
+  singleStatScenario('showing serie name instead of value', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 1], [20, 2]] }];
+      ctx.ctrl.panel.valueName = 'name';
+    });
+
+    it('Should use series avg as default main value', function() {
+      expect(ctx.data.value).toBe(0);
+      expect(ctx.data.valueRounded).toBe(0);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe('test.cpu1');
+    });
+  });
+
+  singleStatScenario('showing last iso time instead of value', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeAsIso';
+    });
+
+    it('Should use time instead of value', function() {
+      console.log(ctx.data.value);
+      expect(ctx.data.value).toBe(1505634997920);
+      expect(ctx.data.valueRounded).toBe(1505634997920);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe(moment(1505634997920).format('YYYY-MM-DD HH:mm:ss'));
+    });
+  });
+
+  singleStatScenario('showing last iso time instead of value (in UTC)', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeAsIso';
+      //   ctx.setIsUtc(true);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe(moment.utc(1505634997920).format('YYYY-MM-DD HH:mm:ss'));
+    });
+  });
+
+  singleStatScenario('showing last us time instead of value', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeAsUS';
+    });
+
+    it('Should use time instead of value', function() {
+      expect(ctx.data.value).toBe(1505634997920);
+      expect(ctx.data.valueRounded).toBe(1505634997920);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe(moment(1505634997920).format('MM/DD/YYYY h:mm:ss a'));
+    });
+  });
+
+  singleStatScenario('showing last us time instead of value (in UTC)', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeAsUS';
+      //   ctx.setIsUtc(true);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe(moment.utc(1505634997920).format('MM/DD/YYYY h:mm:ss a'));
+    });
+  });
+
+  singleStatScenario('showing last time from now instead of value', function(ctx) {
+    beforeEach(() => {
+      //   clock = sinon.useFakeTimers(epoch);
+      jest.useFakeTimers();
+    });
+
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeFromNow';
+    });
+
+    it('Should use time instead of value', function() {
+      expect(ctx.data.value).toBe(1505634997920);
+      expect(ctx.data.valueRounded).toBe(1505634997920);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe('2 days ago');
+    });
+
+    afterEach(() => {
+      jest.clearAllTimers();
+    });
+  });
+
+  singleStatScenario('showing last time from now instead of value (in UTC)', function(ctx) {
+    beforeEach(() => {
+      //   clock = sinon.useFakeTimers(epoch);
+      jest.useFakeTimers();
+    });
+
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[10, 12], [20, 1505634997920]] }];
+      ctx.ctrl.panel.valueName = 'last_time';
+      ctx.ctrl.panel.format = 'dateTimeFromNow';
+      //   ctx.setIsUtc(true);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe('2 days ago');
+    });
+
+    afterEach(() => {
+      jest.clearAllTimers();
+    });
+  });
+
+  singleStatScenario('MainValue should use same number for decimals as displayed when checking thresholds', function(
+    ctx
+  ) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[99.999, 1], [99.99999, 2]] }];
+    });
+
+    it('Should be rounded', function() {
+      expect(ctx.data.value).toBe(99.999495);
+      expect(ctx.data.valueRounded).toBe(100);
+    });
+
+    it('should set formatted value', function() {
+      expect(ctx.data.valueFormatted).toBe('100');
+    });
+  });
+
+  singleStatScenario('When value to text mapping is specified', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[9.9, 1]] }];
+      ctx.ctrl.panel.valueMaps = [{ value: '10', text: 'OK' }];
+    });
+
+    it('value should remain', function() {
+      expect(ctx.data.value).toBe(9.9);
+    });
+
+    it('round should be rounded up', function() {
+      expect(ctx.data.valueRounded).toBe(10);
+    });
+
+    it('Should replace value with text', function() {
+      expect(ctx.data.valueFormatted).toBe('OK');
+    });
+  });
+
+  singleStatScenario('When range to text mapping is specified for first range', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[41, 50]] }];
+      ctx.ctrl.panel.mappingType = 2;
+      ctx.ctrl.panel.rangeMaps = [{ from: '10', to: '50', text: 'OK' }, { from: '51', to: '100', text: 'NOT OK' }];
+    });
+
+    it('Should replace value with text OK', function() {
+      expect(ctx.data.valueFormatted).toBe('OK');
+    });
+  });
+
+  singleStatScenario('When range to text mapping is specified for other ranges', function(ctx) {
+    ctx.setup(function() {
+      ctx.data = [{ target: 'test.cpu1', datapoints: [[65, 75]] }];
+      ctx.ctrl.panel.mappingType = 2;
+      ctx.ctrl.panel.rangeMaps = [{ from: '10', to: '50', text: 'OK' }, { from: '51', to: '100', text: 'NOT OK' }];
+    });
+
+    it('Should replace value with text NOT OK', function() {
+      expect(ctx.data.valueFormatted).toBe('NOT OK');
+    });
+  });
+
+  describe('When table data', function() {
+    const tableData = [
+      {
+        columns: [{ text: 'Time', type: 'time' }, { text: 'test1' }, { text: 'mean' }, { text: 'test2' }],
+        rows: [[1492759673649, 'ignore1', 15, 'ignore2']],
+        type: 'table',
+      },
+    ];
+
+    singleStatScenario('with default values', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.ctrl.panel.tableColumn = 'mean';
+      });
+
+      it('Should use first rows value as default main value', function() {
+        expect(ctx.data.value).toBe(15);
+        expect(ctx.data.valueRounded).toBe(15);
+      });
+
+      it('should set formatted value', function() {
+        expect(ctx.data.valueFormatted).toBe('15');
+      });
+    });
+
+    singleStatScenario('When table data has multiple columns', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.ctrl.panel.tableColumn = '';
+      });
+
+      it('Should set column to first column that is not time', function() {
+        expect(ctx.ctrl.panel.tableColumn).toBe('test1');
+      });
+    });
+
+    singleStatScenario('MainValue should use same number for decimals as displayed when checking thresholds', function(
+      ctx
+    ) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 99.99999, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'mean';
+      });
+
+      it('Should be rounded', function() {
+        expect(ctx.data.value).toBe(99.99999);
+        expect(ctx.data.valueRounded).toBe(100);
+      });
+
+      it('should set formatted falue', function() {
+        expect(ctx.data.valueFormatted).toBe('100');
+      });
+    });
+
+    singleStatScenario('When value to text mapping is specified', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 9.9, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'mean';
+        ctx.ctrl.panel.valueMaps = [{ value: '10', text: 'OK' }];
+      });
+
+      it('value should remain', function() {
+        expect(ctx.data.value).toBe(9.9);
+      });
+
+      it('round should be rounded up', function() {
+        expect(ctx.data.valueRounded).toBe(10);
+      });
+
+      it('Should replace value with text', function() {
+        expect(ctx.data.valueFormatted).toBe('OK');
+      });
+    });
+
+    singleStatScenario('When range to text mapping is specified for first range', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 41, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'mean';
+        ctx.ctrl.panel.mappingType = 2;
+        ctx.ctrl.panel.rangeMaps = [{ from: '10', to: '50', text: 'OK' }, { from: '51', to: '100', text: 'NOT OK' }];
+      });
+
+      it('Should replace value with text OK', function() {
+        expect(ctx.data.valueFormatted).toBe('OK');
+      });
+    });
+
+    singleStatScenario('When range to text mapping is specified for other ranges', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 65, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'mean';
+        ctx.ctrl.panel.mappingType = 2;
+        ctx.ctrl.panel.rangeMaps = [{ from: '10', to: '50', text: 'OK' }, { from: '51', to: '100', text: 'NOT OK' }];
+      });
+
+      it('Should replace value with text NOT OK', function() {
+        expect(ctx.data.valueFormatted).toBe('NOT OK');
+      });
+    });
+
+    singleStatScenario('When value is string', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 65, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'test1';
+      });
+
+      it('Should replace value with text NOT OK', function() {
+        expect(ctx.data.valueFormatted).toBe('ignore1');
+      });
+    });
+
+    singleStatScenario('When value is zero', function(ctx) {
+      ctx.setup(function() {
+        ctx.data = tableData;
+        ctx.data[0].rows[0] = [1492759673649, 'ignore1', 0, 'ignore2'];
+        ctx.ctrl.panel.tableColumn = 'mean';
+      });
+
+      it('Should return zero', function() {
+        expect(ctx.data.value).toBe(0);
+      });
+    });
+  });
+});