How to use dataView2 method in wpt

Best JavaScript code snippet using wpt

TableView.spec.js

Source:TableView.spec.js

1/*!2* Copyright 2010 - 2017 Hitachi Vantara.  All rights reserved.3*4* Licensed under the Apache License, Version 2.0 (the "License");5* you may not use this file except in compliance with the License.6* You may obtain a copy of the License at7*8* http://www.apache.org/licenses/LICENSE-2.09*10* Unless required by applicable law or agreed to in writing, software11* distributed under the License is distributed on an "AS IS" BASIS,12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13* See the License for the specific language governing permissions and14* limitations under the License.15*16*/17define([18  "pentaho/data/Table",19  "pentaho/data/TableView"20], function(DataTable, DataTableView) {21  var fooValue = {},22      barValue = {};23  function getDatasetDT1() {24    return {25      model: [26        {27          name: "country",28          type: "string",29          label: "Country",30          p: {31            foo: fooValue32          },33          members: [34            {35              v: "Portugal",36              f: "Portucale",37              p: {38                "geoAddress": {39                  "continent": "Europe",40                  "Country": "Portucale"41                }42              }43            }44          ],45          isKey: true,46          hierarchyName: "Foo",47          hierarchyOrdinal: 348        },49        {name: "sales",   type: "number",  label: "Sales",   p: {bar: barValue}, isContinuous: true},50        {name: "euro",    type: "boolean", label: "Euro"}51      ],52      rows: [53        {c: [ {v: "Portugal"}, {v: 12000, f: "1.2"},  true] },54        {c: [ {v: "Ireland" }, {v:  6000, f: "0.6"}, false] },55        {c: [ {v: "Italy"   }, {v: 10000, f: "1.0"},  true] },56        {c: [ {v: "France"  }, {v: 24000, f: "2.4"},  true] }57      ]58    };59  }60  describe("DataTableView -", function() {61    var dataTable;62    beforeEach(function() { dataTable = new DataTable(getDatasetDT1()); });63    it("should be a function", function() {64      expect(typeof DataTableView).toBe("function");65    });66    describe("#new() -", function() {67      describe("with no arguments -", function() {68        it("should throw", function() {69          expect(function() {70            new DataTableView();71          }).toThrow();72        });73      });74      it("should return an instance of DataTableView", function() {75        var dataView = new DataTableView(dataTable);76        expect(dataView instanceof DataTableView).toBe(true);77      });78      it("should return a data view with all source columns", function() {79        var dataView = new DataTableView(dataTable);80        expect(dataView.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());81      });82      it("should return a data view with all source rows", function() {83        var dataView = new DataTableView(dataTable);84        expect(dataView.getNumberOfRows()).toBe(dataTable.getNumberOfRows());85      });86      it("should return a data view whose source is the specified data table", function() {87        var dataView = new DataTableView(dataTable);88        expect(dataView._source).toBe(dataTable);89      });90    });91    describe("table -", function() {92      describe("#getSourceTable() -", function() {93        it("should return the view's source table", function() {94          var dataView = new DataTableView(dataTable);95          expect(dataView.getSourceTable()).toBe(dataTable);96        });97      });98      describe("#toDataTable() -", function() {99        it("should return a DataTable", function() {100          var dataView = new DataTableView(dataTable);101          expect(dataView.toDataTable() instanceof DataTable).toBe(true);102        });103        it("should not return the source data table", function() {104          var dataView = new DataTableView(dataTable);105          expect(dataView.toDataTable()).not.toBe(dataTable);106        });107        it("should return a data table having the same data", function() {108          var dataView = new DataTableView(dataTable);109          var dataTable2 = dataView.toDataTable();110          expect(dataTable2.toSpec()).toEqual(dataTable.toSpec());111        });112        it("should return a data table having only the view's visible columns", function() {113          var dataView = new DataTableView(dataTable);114          dataView.setSourceColumns([0, 1]);115          var dataTable2 = dataView.toDataTable();116          expect(dataTable2.getNumberOfColumns()).toBe(2);117          expect(dataTable2.getColumnId(0)).toBe('country');118          expect(dataTable2.getColumnId(1)).toBe('sales');119          expect(dataTable2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());120        });121        it("should return a data table having only the view's visible rows", function() {122          var dataView = new DataTableView(dataTable);123          dataView.setSourceRows([0, 1]);124          var dataTable2 = dataView.toDataTable();125          expect(dataTable2.getNumberOfRows()).toBe(2);126          expect(dataTable2.getValue(0, 0)).toBe("Portugal");127          expect(dataTable2.getValue(1, 0)).toBe("Ireland");128          expect(dataTable2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());129        });130      });131    });132    describe("columns -", function() {133      var dataView;134      beforeEach(function() {135        dataView = new DataTableView(dataTable);136        dataView.setSourceColumns([2, 0, 1]);137      });138      describe("#getNumberOfColumns() -", function() {139        it("should return 0 when there are no columns", function() {140          var dataView2 = new DataTableView(new DataTable());141          expect(dataView2.getNumberOfColumns()).toBe(0);142        });143        it("should return source column count when columns have not been set", function() {144          var dataView2 = new DataTableView(dataTable);145          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());146        });147        it("should return 2 when there are 2 visible columns", function() {148          var dataView2 = new DataTableView(dataTable);149          dataView2.setSourceColumns([2, 1]);150          expect(dataView2.getNumberOfColumns()).toBe(2);151        });152        it("should return 3 when there are 3 visible columns", function() {153          expect(dataView.getNumberOfColumns()).toBe(3);154        });155      });156      describe("#getSourceColumnIndex()", function() {157        it("should return the specified index when setSourceColumns was not called", function() {158          var dataView2 = new DataTableView(dataTable);159          expect(dataView2.getSourceColumnIndex(1)).toBe(1);160        });161        it("should return the mapped index when setSourceColumns was called", function() {162          expect(dataView.getSourceColumnIndex(0)).toBe(2);163          expect(dataView.getSourceColumnIndex(1)).toBe(0);164          expect(dataView.getSourceColumnIndex(2)).toBe(1);165        });166      });167      describe("#setSourceColumns()", function() {168        it("should set all columns visible when called with a nully value", function() {169          var dataView2 = new DataTableView(dataTable);170          dataView2.setSourceColumns([]);171          expect(dataView2.getNumberOfColumns()).toBe(0);172          dataView2.setSourceColumns();173          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());174          dataView2.setSourceColumns([]);175          dataView2.setSourceColumns(null);176          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());177          dataView2.setSourceColumns([]);178          dataView2.setSourceColumns(undefined);179          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());180        });181        it("should set only the specified columns visible", function() {182          var dataView2 = new DataTableView(dataTable);183          dataView2.setSourceColumns([0, 1]);184          expect(dataView2.getNumberOfColumns()).toBe(2);185          expect(dataView2.getColumnId(0)).toBe("country");186          expect(dataView2.getColumnId(1)).toBe("sales"  );187          dataView2.setSourceColumns([1, 2, 1]);188          expect(dataView2.getNumberOfColumns()).toBe(3);189          expect(dataView2.getColumnId(0)).toBe("sales"  );190          expect(dataView2.getColumnId(1)).toBe("euro");191          expect(dataView2.getColumnId(2)).toBe("sales"  );192        });193        it("should return `this`", function() {194          var dataView2 = new DataTableView(dataTable);195          expect(dataView2.setSourceColumns([0, 1])).toBe(dataView2);196        });197      });198      describe("#hideColumns()", function() {199        it("should return `this`", function() {200          var dataView2 = new DataTableView(dataTable);201          expect(dataView2.hideColumns([0, 1])).toBe(dataView2);202        });203        it("should make sure the specified source column indexes are hidden", function() {204          dataView.hideColumns([0, 2]);205          expect(dataView.getNumberOfColumns()).toBe(1);206          expect(dataView.getColumnId(0)).toBe("sales");207        });208        it("should not throw if a specified column is already visible", function() {209          dataView.setSourceColumns([0, 2]);210          dataView.hideColumns([1, 0]);211          expect(dataView.getNumberOfColumns()).toBe(1);212          expect(dataView.getColumnId(0)).toBe("euro");213        });214      });215      describe("#getSourceColumns()", function() {216        it("should get all source column indexes, before setSourceColumns is called", function() {217          var dataView2 = new DataTableView(dataTable);218          expect(dataView2.getSourceColumns()).toEqual([0, 1, 2]);219        });220        it("should get the source column indexes currently visible", function() {221          expect(dataView.getSourceColumns()).toEqual([2, 0, 1]);222          dataView.setSourceColumns([1, 2]);223          expect(dataView.getSourceColumns()).toEqual([1, 2]);224          dataView.setSourceColumns([2, 2]);225          expect(dataView.getSourceColumns()).toEqual([2, 2]);226        });227      });228      describe("#getColumnType(j) -", function() {229        it("should return the column type of the given column index", function() {230          expect(dataView.getColumnType(0)).toBe("boolean");231          expect(dataView.getColumnType(1)).toBe("string");232          expect(dataView.getColumnType(2)).toBe("number");233        });234      });235      describe("#getColumnId(j) -", function() {236        it("should return the attribute name of the attribute of the given column index", function() {237          expect(dataView.getColumnId(0)).toBe("euro");238          expect(dataView.getColumnId(1)).toBe("country");239          expect(dataView.getColumnId(2)).toBe("sales");240        });241      });242      describe("#getColumnLabel(j) -", function() {243        it("should return the column label of the given column index", function() {244          expect(dataView.getColumnLabel(0)).toBe("Euro");245          expect(dataView.getColumnLabel(1)).toBe("Country");246          expect(dataView.getColumnLabel(2)).toBe("Sales");247        });248      });249      describe("#getColumnProperty(j, name) -", function() {250        it("should return the column property of the given column index and name", function() {251          expect(dataView.getColumnProperty(1, "foo")).toBe(fooValue);252          expect(dataView.getColumnProperty(2, "bar")).toBe(barValue);253        });254      });255      describe("#getColumnRange(j) -", function() {256        it("should return a range object with both min and max `undefined` when there is no data", function() {257          var dataView2 = new DataTableView(dataTable);258          dataView2.setSourceRows([]);259          expect(dataView2.getColumnRange(1)).toEqual({min: undefined, max: undefined});260        });261        it("should return a range object with the min and max values of the specified column", function() {262          expect(dataView.getColumnRange(0)).toEqual({min: false, max: true});263          expect(dataView.getColumnRange(1)).toEqual({min: "France", max: "Portugal"});264          expect(dataView.getColumnRange(2)).toEqual({min: 6000, max: 24000});265        });266      });267      describe("#getDistinctValues(j) -", function() {268        it("should return an empty array when there is no data", function() {269          var dataView2 = new DataTableView(dataTable);270          dataView2.setSourceRows([]);271          expect(dataView2.getDistinctValues(1)).toEqual([]);272        });273        it("should return an array containing the distinct values of the specified column", function() {274          var dataView2 = new DataTableView(dataTable);275          dataView2.setSourceColumns([2, 0, 1]);276          dataView2.setSourceRows([2, 1, 3, 0]);277          expect(dataView2.getDistinctValues(0)).toEqual([true, false]);278          expect(dataView2.getDistinctValues(1)).toEqual(["Italy", "Ireland", "France", "Portugal"]);279          expect(dataView2.getDistinctValues(2)).toEqual([10000, 6000, 24000, 12000]);280        });281      });282      describe("#getDistinctFormattedValues(j) -", function() {283        it("should return an empty array when there is no data", function() {284          var dataView2 = new DataTableView(dataTable);285          dataView2.setSourceRows([]);286          expect(dataView2.getDistinctFormattedValues(1)).toEqual([]);287        });288        it("should return an array containing the distinct formatted values of the specified column", function() {289          var dataView2 = new DataTableView(dataTable);290          dataView2.setSourceColumns([2, 0, 1]);291          dataView2.setSourceRows([2, 1, 3, 0]);292          expect(dataView2.getDistinctFormattedValues(0)).toEqual(["true", "false"]);293          expect(dataView2.getDistinctFormattedValues(1)).toEqual(["Italy", "Ireland", "France", "Portucale"]);294          expect(dataView2.getDistinctFormattedValues(2)).toEqual(["1.0", "0.6", "2.4", "1.2"]);295        });296      });297      describe("#isColumnKey(j) -", function() {298        it("should return the column isKey of the given column index", function() {299          expect(dataView.isColumnKey(0)).toBe(false);300          expect(dataView.isColumnKey(1)).toBe(true);301          expect(dataView.isColumnKey(2)).toBe(false);302        });303      });304      describe("#getColumnHierarchyName(j) -", function() {305        it("should return the attribute hierarchyName of the attribute of given column index", function() {306          expect(dataView.getColumnHierarchyName(0)).toBe(null);307          expect(dataView.getColumnHierarchyName(1)).toBe("Foo");308          expect(dataView.getColumnHierarchyName(2)).toBe(null);309        });310      });311      describe("#getColumnHierarchyOrdinal(j) -", function() {312        it("should return the attribute hierarchyOrdinal of the attribute of given column index", function() {313          expect(dataView.getColumnHierarchyOrdinal(0)).toBe(null);314          expect(dataView.getColumnHierarchyOrdinal(1)).toBe(3);315          expect(dataView.getColumnHierarchyOrdinal(2)).toBe(null);316        });317      });318      describe("#addColumn(colSpec)", function() {319        it("should add another column to the root table as last column", function() {320          var count = dataTable.getNumberOfColumns();321          dataTable.model.attributes.add({322            name: "A",323            type: "string",324            label: "A"325          });326          dataView.addColumn("A");327          expect(dataTable.getNumberOfColumns()).toBe(count + 1);328          expect(dataTable.getColumnId(count)).toBe("A");329        });330        it("should make the new column visible in the view", function() {331          var count = dataTable.getNumberOfColumns();332          var dataView2 = new DataTableView(dataTable);333          dataView2.setSourceColumns([0, 1]);334          dataTable.model.attributes.add({335            name: "A",336            type: "string",337            label: "A"338          });339          dataView2.addColumn("A");340          expect(dataTable.getColumnId(count)).toBe("A");341          expect(dataView2.getNumberOfColumns()).toBe(3);342          expect(dataView2.getColumnId(2)).toBe("A");343        });344        it("should return the index of the added view column", function() {345          var dataView2 = new DataTableView(dataTable);346          dataView2.setSourceColumns([0, 1]);347          dataTable.model.attributes.add({348            name: "A",349            type: "string",350            label: "A"351          });352          var index = dataView2.addColumn("A");353          expect(index).toBe(2);354        });355      });356    });357    describe("rows -", function() {358      describe("#getNumberOfRows() -", function() {359        it("should return 0 when there are no rows", function() {360          var dataView2 = new DataTableView(new DataTable());361          expect(dataView2.getNumberOfRows()).toBe(0);362        });363        it("should return source row count when rows have not been set", function() {364          var dataView2 = new DataTableView(dataTable);365          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());366        });367        it("should return 2 when there are 2 visible rows", function() {368          var dataView2 = new DataTableView(dataTable);369          dataView2.setSourceRows([1, 2]);370          expect(dataView2.getNumberOfRows()).toBe(2);371        });372        it("should return 3 when there are 3 visible rows", function() {373          var dataView2 = new DataTableView(dataTable);374          dataView2.setSourceRows([1, 2, 0]);375          expect(dataView2.getNumberOfRows()).toBe(3);376        });377      });378      describe("#getSourceRowIndex()", function() {379        it("should return the specified index when setRows was not called", function() {380          var dataView2 = new DataTableView(dataTable);381          expect(dataView2.getSourceRowIndex(1)).toBe(1);382          expect(dataView2.getSourceRowIndex(0)).toBe(0);383        });384        it("should return the mapped index when setRows was called", function() {385          var dataView2 = new DataTableView(dataTable);386          dataView2.setSourceRows([0, 2, 1]);387          expect(dataView2.getSourceRowIndex(0)).toBe(0);388          expect(dataView2.getSourceRowIndex(1)).toBe(2);389          expect(dataView2.getSourceRowIndex(2)).toBe(1);390        });391      });392      describe("#setSourceRows()", function() {393        it("should set all rows visible when called with a nully value", function() {394          var dataView2 = new DataTableView(dataTable);395          dataView2.setSourceRows([]);396          expect(dataView2.getNumberOfRows()).toBe(0);397          dataView2.setSourceRows();398          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());399          dataView2.setSourceRows([]);400          dataView2.setSourceRows(null);401          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());402          dataView2.setSourceRows([]);403          dataView2.setSourceRows(undefined);404          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());405        });406        it("should set only the specified rows visible", function() {407          var dataView2 = new DataTableView(dataTable);408          dataView2.setSourceRows([1, 0]);409          expect(dataView2.getNumberOfRows()).toBe(2);410          expect(dataView2.getValue(0, 0)).toBe("Ireland");411          expect(dataView2.getValue(1, 0)).toBe("Portugal");412          dataView2.setSourceRows([1, 2, 1]);413          expect(dataView2.getNumberOfRows()).toBe(3);414          expect(dataView2.getValue(0, 0)).toBe("Ireland");415          expect(dataView2.getValue(1, 0)).toBe("Italy");416          expect(dataView2.getValue(2, 0)).toBe("Ireland");417        });418        it("should return `this`", function() {419          var dataView2 = new DataTableView(dataTable);420          expect(dataView2.setSourceRows([0, 1])).toBe(dataView2);421        });422      });423      describe("#getSourceRows()", function() {424        var dataView;425        beforeEach(function() {426          dataView = new DataTableView(dataTable);427        });428        it("should return null before setSourceRows is called", function() {429          expect(dataView.getSourceRows()).toBe(null);430        });431        it("should get the source column indexes currently visible", function() {432          dataView.setSourceRows([1, 2]);433          expect(dataView.getSourceRows()).toEqual([1, 2]);434          dataView.setSourceRows([2, 2]);435          expect(dataView.getSourceRows()).toEqual([2, 2]);436        });437      });438    });439    describe("cells -", function() {440      var dataView;441      beforeEach(function() {442        dataView = new DataTableView(dataTable);443        dataView.setSourceColumns([2, 0, 1]);444        dataView.setSourceRows([3, 0, 1]);445      });446      describe("#getValue()", function() {447        it("should return the value of the specified row and column", function() {448          expect(dataView.getValue(0, 1)).toBe("France");449          expect(dataView.getValue(2, 0)).toBe(false);450        });451      });452      describe("#getFormattedValue()", function() {453        it("should return the formatted value of the specified row and column", function() {454          expect(dataView.getFormattedValue(0, 2)).toBe("2.4");455          expect(dataView.getFormattedValue(1, 0)).toBe("true");456        });457      });458      describe("#getLabel()", function() {459        it("should return the label of the specified row and column", function() {460          expect(dataView.getLabel(0, 2)).toBe("2.4");461          expect(dataView.getLabel(1, 0)).toBe(undefined);462        });463      });464      describe("#getCell()", function() {465        it("should return the cell of the specified row and column", function() {466          var cell = dataView.getCell(0, 2);467          expect(cell.v).toBe(24000);468          expect(cell.f).toBe("2.4");469          cell = dataView.getCell(1, 0);470          expect(cell.v).toBe(true);471          expect(cell.f).toBe(undefined);472        });473      });474      describe("getCellProperty(i, j, p)", function() {475        it("should return undefined if the property does not exist", function() {476          var geoAddress = dataView.getCellProperty(1, 1, "notExistingProperty");477          expect(geoAddress).toBe(undefined);478        });479        it("should return the value of the property if it exists", function() {480          var geoAddress = dataView.getCellProperty(1, 1, "geoAddress");481          expect(geoAddress).toEqual({482            "continent": "Europe",483            "Country": "Portucale"484          });485        });486      });487    });488  });...

DataViewSpec.js

Source:DataViewSpec.js

1/*!2* Copyright 2010 - 2015 Pentaho Corporation.  All rights reserved.3*4* Licensed under the Apache License, Version 2.0 (the "License");5* you may not use this file except in compliance with the License.6* You may obtain a copy of the License at7*8* http://www.apache.org/licenses/LICENSE-2.09*10* Unless required by applicable law or agreed to in writing, software11* distributed under the License is distributed on an "AS IS" BASIS,12* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13* See the License for the specific language governing permissions and14* limitations under the License.15*16*/17define([18  "pentaho/visual/data/DataTable",19  "pentaho/visual/data/DataView"20], function(DataTable, DataView) {21  var fooValue = {},22      barValue = {};23  function getDatasetDT1() {24    return {25      cols: [26        {id: "country", type: "string",  label: "Country", foo: fooValue},27        {id: "sales",   type: "number",  label: "Sales",   bar: barValue},28        {id: "euro",    type: "boolean", label: "Euro"   }29      ],30      rows: [31        {c: [ {v: "Portugal"}, {v: 12000, f: "1.2"},  true] },32        {c: [ {v: "Ireland" }, {v:  6000, f: "0.6"}, false] },33        {c: [ {v: "Italy"   }, {v: 10000, f: "1.0"},  true] },34        {c: [ {v: "France"  }, {v: 24000, f: "2.4"},  true] }35      ]36    };37  }38  describe("DataView -", function() {39    var dataTable;40    beforeEach(function() { dataTable = new DataTable(getDatasetDT1()); });41    it("should be a function", function() {42      expect(typeof DataView).toBe("function");43    });44    describe("#new() -", function() {45      describe("with no arguments -", function() {46        it("should throw", function() {47          expect(function() {48            new DataView();49          }).toThrow();50        });51      });52      describe("with one argument, a plain JavaScript object in DataTable format -", function() {53        it("should return an instance of DataView", function() {54          var dataView = new DataView(dataTable);55          expect(dataView instanceof DataView).toBe(true);56        });57        it("should return a data view with all source columns", function() {58          var dataView = new DataView(dataTable);59          expect(dataView.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());60        });61        it("should return a data view with all source rows", function() {62          var dataView = new DataView(dataTable);63          expect(dataView.getNumberOfRows()).toBe(dataTable.getNumberOfRows());64        });65        it("should return a data view whose source is the specified data table", function() {66          var dataView = new DataView(dataTable);67          expect(dataView._source).toBe(dataTable);68        });69      });70    });71    describe("table -", function() {72      describe("#getSourceTable() -", function() {73        it("should return the view's source table", function() {74          var dataView = new DataView(dataTable);75          expect(dataView.getSourceTable()).toBe(dataTable);76        });77      });78      describe("#toDataTable() -", function() {79        it("should return a DataTable", function() {80          var dataView = new DataView(dataTable);81          expect(dataView.toDataTable() instanceof DataTable).toBe(true);82        });83        it("should not return the source data table", function() {84          var dataView = new DataView(dataTable);85          expect(dataView.toDataTable()).not.toBe(dataTable);86        });87        it("should return a data table having the same data", function() {88          var dataView = new DataView(dataTable);89          var dataTable2 = dataView.toDataTable();90          expect(dataTable2.toJSON()).toEqual(dataTable.toJSON());91        });92        it("should return a data table having only the view's visible columns", function() {93          var dataView = new DataView(dataTable);94          dataView.setColumns([0, 1]);95          var dataTable2 = dataView.toDataTable();96          expect(dataTable2.getNumberOfColumns()).toBe(2);97          expect(dataTable2.getColumnId(0)).toBe('country');98          expect(dataTable2.getColumnId(1)).toBe('sales');99          expect(dataTable2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());100        });101        it("should return a data table having only the view's visible rows", function() {102          var dataView = new DataView(dataTable);103          dataView.setRows([0, 1]);104          var dataTable2 = dataView.toDataTable();105          expect(dataTable2.getNumberOfRows()).toBe(2);106          expect(dataTable2.getValue(0, 0)).toBe("Portugal");107          expect(dataTable2.getValue(1, 0)).toBe("Ireland");108          expect(dataTable2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());109        });110      });111    });112    describe("columns -", function() {113      var dataView;114      beforeEach(function() {115        dataView = new DataView(dataTable);116        dataView.setColumns([2, 0, 1]);117      });118      describe("#getNumberOfColumns() -", function() {119        it("should return 0 when there are no columns", function() {120          var dataView2 = new DataView(new DataTable());121          expect(dataView2.getNumberOfColumns()).toBe(0);122        });123        it("should return source column count when columns have not been set", function() {124          var dataView2 = new DataView(dataTable);125          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());126        });127        it("should return 2 when there are 2 visible columns", function() {128          var dataView2 = new DataView(dataTable);129          dataView2.setColumns([2, 1]);130          expect(dataView2.getNumberOfColumns()).toBe(2);131        });132        it("should return 3 when there are 3 visible columns", function() {133          expect(dataView.getNumberOfColumns()).toBe(3);134        });135      });136      describe("#getTableColumnIndex()", function() {137        it("should return the specified index when setColumns was not called", function() {138          var dataView2 = new DataView(dataTable);139          expect(dataView2.getTableColumnIndex(1)).toBe(1);140        });141        it("should return the mapped index when setColumns was called", function() {142          expect(dataView.getTableColumnIndex(0)).toBe(2);143          expect(dataView.getTableColumnIndex(1)).toBe(0);144          expect(dataView.getTableColumnIndex(2)).toBe(1);145        });146      });147      describe("#setColumns()", function() {148        it("should set all columns visible when called with a nully value", function() {149          var dataView2 = new DataView(dataTable);150          dataView2.setColumns([]);151          expect(dataView2.getNumberOfColumns()).toBe(0);152          dataView2.setColumns();153          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());154          dataView2.setColumns([]);155          dataView2.setColumns(null);156          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());157          dataView2.setColumns([]);158          dataView2.setColumns(undefined);159          expect(dataView2.getNumberOfColumns()).toBe(dataTable.getNumberOfColumns());160        });161        it("should set only the specified columns visible", function() {162          var dataView2 = new DataView(dataTable);163          dataView2.setColumns([0, 1]);164          expect(dataView2.getNumberOfColumns()).toBe(2);165          expect(dataView2.getColumnId(0)).toBe("country");166          expect(dataView2.getColumnId(1)).toBe("sales"  );167          dataView2.setColumns([1, 2, 1]);168          expect(dataView2.getNumberOfColumns()).toBe(3);169          expect(dataView2.getColumnId(0)).toBe("sales"  );170          expect(dataView2.getColumnId(1)).toBe("euro");171          expect(dataView2.getColumnId(2)).toBe("sales"  );172        });173        it("should return `this`", function() {174          var dataView2 = new DataView(dataTable);175          expect(dataView2.setColumns([0, 1])).toBe(dataView2);176        });177      });178      describe("#hideColumns()", function() {179        it("should return `this`", function() {180          var dataView2 = new DataView(dataTable);181          expect(dataView2.hideColumns([0, 1])).toBe(dataView2);182        });183        it("should make sure the specified source column indexes are hidden", function() {184          dataView.hideColumns([0, 2]);185          expect(dataView.getNumberOfColumns()).toBe(1);186          expect(dataView.getColumnId(0)).toBe("sales");187        });188        it("should not throw if a specified column is already visible", function() {189          dataView.setColumns([0, 2]);190          dataView.hideColumns([1, 0]);191          expect(dataView.getNumberOfColumns()).toBe(1);192          expect(dataView.getColumnId(0)).toBe("euro");193        });194      });195      describe("#getViewColumns()", function() {196        it("should get all source column indexes, before setColumns is called", function() {197          var dataView2 = new DataView(dataTable);198          expect(dataView2.getViewColumns()).toEqual([0, 1, 2]);199        });200        it("should get the source column indexes currently visible", function() {201          expect(dataView.getViewColumns()).toEqual([2, 0, 1]);202          dataView.setColumns([1, 2]);203          expect(dataView.getViewColumns()).toEqual([1, 2]);204          dataView.setColumns([2, 2]);205          expect(dataView.getViewColumns()).toEqual([2, 2]);206        });207      });208      describe("#getColumnType() -", function() {209        it("should return the column type of the given column index", function() {210          expect(dataView.getColumnType(0)).toBe("boolean");211          expect(dataView.getColumnType(1)).toBe("string");212          expect(dataView.getColumnType(2)).toBe("number");213        });214      });215      describe("#getColumnId() -", function() {216        it("should return the column id of the given column index", function() {217          expect(dataView.getColumnId(0)).toBe("euro");218          expect(dataView.getColumnId(1)).toBe("country");219          expect(dataView.getColumnId(2)).toBe("sales");220        });221      });222      describe("#getColumnLabel() -", function() {223        it("should return the column label of the given column index", function() {224          expect(dataView.getColumnLabel(0)).toBe("Euro");225          expect(dataView.getColumnLabel(1)).toBe("Country");226          expect(dataView.getColumnLabel(2)).toBe("Sales");227        });228      });229      describe("#getColumnProperty() -", function() {230        it("should return the value of the specified column property", function() {231          expect(dataView.getColumnProperty(1, "foo")).toBe(fooValue);232          expect(dataView.getColumnProperty(2, "bar")).toBe(barValue);233        });234        it("should return `undefined` for a column property which is not defined", function() {235          expect(dataView.getColumnProperty(0, "foo")).toBeUndefined();236        });237      });238      describe("#setColumnProperty() -", function() {239        it("should set the value of the specified column property", function() {240          var guru = {};241          dataView.setColumnProperty(0, "guru", guru);242          expect(dataView.getColumnProperty(0, "guru")).toBe(guru);243          expect(dataTable.getColumnProperty(2, "guru")).toBe(guru);244        });245      });246      describe("#getColumnRange() -", function() {247        it("should return a range object with both min and max `undefined` when there is no data", function() {248          var dataView2 = new DataView(dataTable);249          dataView2.setRows([]);250          expect(dataView2.getColumnRange(1)).toEqual({min: undefined, max: undefined});251        });252        it("should return a range object with the min and max values of the specified column", function() {253          expect(dataView.getColumnRange(0)).toEqual({min: false, max: true});254          expect(dataView.getColumnRange(1)).toEqual({min: "France", max: "Portugal"});255          expect(dataView.getColumnRange(2)).toEqual({min: 6000, max: 24000});256        });257      });258      describe("#getDistinctValues() -", function() {259        it("should return an empty array when there is no data", function() {260          var dataView2 = new DataView(dataTable);261          dataView2.setRows([]);262          expect(dataView2.getDistinctValues(1)).toEqual([]);263        });264        it("should return an array containing the distinct values of the specified column", function() {265          var dataView2 = new DataView(dataTable);266          dataView2.setColumns([2, 0, 1]);267          dataView2.setRows([2, 1, 3, 0]);268          expect(dataView2.getDistinctValues(0)).toEqual([true, false]);269          expect(dataView2.getDistinctValues(1)).toEqual(["Italy", "Ireland", "France", "Portugal"]);270          expect(dataView2.getDistinctValues(2)).toEqual([10000, 6000, 24000, 12000]);271        });272      });273      describe("#getDistinctFormattedValues() -", function() {274        it("should return an empty array when there is no data", function() {275          var dataView2 = new DataView(dataTable);276          dataView2.setRows([]);277          expect(dataView2.getDistinctFormattedValues(1)).toEqual([]);278        });279        it("should return an array containing the distinct formatted values of the specified column", function() {280          var dataView2 = new DataView(dataTable);281          dataView2.setColumns([2, 0, 1]);282          dataView2.setRows([2, 1, 3, 0]);283          expect(dataView2.getDistinctFormattedValues(0)).toEqual(["true", "false"]);284          expect(dataView2.getDistinctFormattedValues(1)).toEqual(["Italy", "Ireland", "France", "Portugal"]);285          expect(dataView2.getDistinctFormattedValues(2)).toEqual(["1.0", "0.6", "2.4", "1.2"]);286        });287      });288      describe("#addColumn()", function() {289        it("should add another column to the root table as last column", function() {290          var count = dataTable.getNumberOfColumns();291          dataView.addColumn({id: "A", type: "string", label: "A"});292          expect(dataTable.getNumberOfColumns()).toBe(count + 1);293          expect(dataTable.getColumnId(count)).toBe("A");294        });295        it("should make the new column visible in the view", function() {296          var count = dataTable.getNumberOfColumns();297          var dataView2 = new DataView(dataTable);298          dataView2.setColumns([0, 1]);299          dataView2.addColumn({id: "A", type: "string", label: "A"});300          expect(dataTable.getColumnId(count)).toBe("A");301          expect(dataView2.getNumberOfColumns()).toBe(3);302          expect(dataView2.getColumnId(2)).toBe("A");303        });304        it("should return the index of the added view column", function() {305          var dataView2 = new DataView(dataTable);306          dataView2.setColumns([0, 1]);307          var index = dataView2.addColumn({id: "A", type: "string", label: "A"});308          expect(index).toBe(2);309        });310      });311    });312    describe("rows -", function() {313      describe("#getNumberOfRows() -", function() {314        it("should return 0 when there are no rows", function() {315          var dataView2 = new DataView(new DataTable());316          expect(dataView2.getNumberOfRows()).toBe(0);317        });318        it("should return source row count when rows have not been set", function() {319          var dataView2 = new DataView(dataTable);320          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());321        });322        it("should return 2 when there are 2 visible rows", function() {323          var dataView2 = new DataView(dataTable);324          dataView2.setRows([1, 2]);325          expect(dataView2.getNumberOfRows()).toBe(2);326        });327        it("should return 3 when there are 3 visible rows", function() {328          var dataView2 = new DataView(dataTable);329          dataView2.setRows([1, 2, 0]);330          expect(dataView2.getNumberOfRows()).toBe(3);331        });332      });333      describe("#getTableRowIndex()", function() {334        it("should return the specified index when setRows was not called", function() {335          var dataView2 = new DataView(dataTable);336          expect(dataView2.getTableRowIndex(1)).toBe(1);337          expect(dataView2.getTableRowIndex(0)).toBe(0);338        });339        it("should return the mapped index when setRows was called", function() {340          var dataView2 = new DataView(dataTable);341          dataView2.setRows([0, 2, 1]);342          expect(dataView2.getTableRowIndex(0)).toBe(0);343          expect(dataView2.getTableRowIndex(1)).toBe(2);344          expect(dataView2.getTableRowIndex(2)).toBe(1);345        });346      });347      describe("#setRows()", function() {348        it("should set all rows visible when called with a nully value", function() {349          var dataView2 = new DataView(dataTable);350          dataView2.setRows([]);351          expect(dataView2.getNumberOfRows()).toBe(0);352          dataView2.setRows();353          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());354          dataView2.setRows([]);355          dataView2.setRows(null);356          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());357          dataView2.setRows([]);358          dataView2.setRows(undefined);359          expect(dataView2.getNumberOfRows()).toBe(dataTable.getNumberOfRows());360        });361        it("should set only the specified rows visible", function() {362          var dataView2 = new DataView(dataTable);363          dataView2.setRows([1, 0]);364          expect(dataView2.getNumberOfRows()).toBe(2);365          expect(dataView2.getValue(0, 0)).toBe("Ireland");366          expect(dataView2.getValue(1, 0)).toBe("Portugal");367          dataView2.setRows([1, 2, 1]);368          expect(dataView2.getNumberOfRows()).toBe(3);369          expect(dataView2.getValue(0, 0)).toBe("Ireland");370          expect(dataView2.getValue(1, 0)).toBe("Italy");371          expect(dataView2.getValue(2, 0)).toBe("Ireland");372        });373        it("should return `this`", function() {374          var dataView2 = new DataView(dataTable);375          expect(dataView2.setRows([0, 1])).toBe(dataView2);376        });377      });378      describe("#getViewRows()", function() {379        var dataView;380        beforeEach(function() {381          dataView = new DataView(dataTable);382        });383        it("should return null before setColumns is called", function() {384          expect(dataView.getViewRows()).toBe(null);385        });386        it("should get the source column indexes currently visible", function() {387          dataView.setRows([1, 2]);388          expect(dataView.getViewRows()).toEqual([1, 2]);389          dataView.setRows([2, 2]);390          expect(dataView.getViewRows()).toEqual([2, 2]);391        });392      });393    });394    describe("cells -", function() {395      var dataView;396      beforeEach(function() {397        dataView = new DataView(dataTable);398        dataView.setColumns([2, 0, 1]);399        dataView.setRows([3, 0, 1]);400      });401      describe("#getValue()", function() {402        it("should return the value of the specified row and column", function() {403          expect(dataView.getValue(0, 1)).toBe("France");404          expect(dataView.getValue(2, 0)).toBe(false);405        });406      });407      describe("#getFormattedValue()", function() {408        it("should return the formatted value of the specified row and column", function() {409          expect(dataView.getFormattedValue(0, 2)).toBe("2.4");410          expect(dataView.getFormattedValue(1, 0)).toBe("true");411        });412      });413      describe("#getLabel()", function() {414        it("should return the label of the specified row and column", function() {415          expect(dataView.getLabel(0, 2)).toBe("2.4");416          expect(dataView.getLabel(1, 0)).toBe(null);417        });418      });419      describe("#getCell()", function() {420        it("should return the cell of the specified row and column", function() {421          expect(dataView.getCell(0, 2)).toEqual({v: 24000, f: "2.4"});422          expect(dataView.getCell(1, 0)).toEqual({v: true,  f:  null});423        });424      });425    });426  });...

Using AI Code Generation

1var dataView2 = require('wpt').dataView2;2    if(err) {3        console.log(err);4    }5    else {6        console.log(data);7    }8});9var dataView3 = require('wpt').dataView3;10    if(err) {11        console.log(err);12    }13    else {14        console.log(data);15    }16});17var dataView4 = require('wpt').dataView4;18    if(err) {19        console.log(err);20    }21    else {22        console.log(data);23    }24});25var dataView5 = require('wpt').dataView5;26    if(err) {27        console.log(err);28    }29    else {30        console.log(data);31    }32});33var dataView6 = require('wpt').dataView6;34    if(err) {35        console.log(err);36    }37    else {38        console.log(data);39    }40});41var dataView7 = require('wpt').dataView7;42    if(err) {43        console.log(err);44    }45    else {46        console.log(data);47    }48});

Using AI Code Generation

1var test = new wptextpattern();2test.dataView2();3function wptextpattern() {4    this.dataView2 = function() {5        console.log("dataView2 method called");6    };7}

Using AI Code Generation

1var data = wpt.dataView2();2for (var i = 0; i < data.length; i++) {3  console.log(data[i].name + " = " + data[i].value);4}5var data = wpt.dataView();6for (var i = 0; i < data.length; i++) {7  console.log(data[i].name + " = " + data[i].value);8}9var data = wpt.dataView();10for (var i = 0; i < data.length; i++) {11  console.log(data[i].name + " = " + data[i].value);12}13var data = wpt.dataView();14for (var i = 0

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var http = require('http');4var url = require('url');5var qs = require('querystring');6http.createServer(function (req, res) {7    var urlObj = url.parse(req.url);8    var query = qs.parse(urlObj.query);9    var page = query.page;10    var lang = query.lang;11    if (page == undefined) {12        page = 'Taj_Mahal';13    }14    if (lang == undefined) {15        lang = 'en';16    }17    var page = 'Taj_Mahal';18    var lang = 'en';19    var page = 'Chichen_Itza';20    var lang = 'es';21    var page = 'Kremlin';22    var lang = 'ru';23    var page = 'Great_Wall_of_China';24    var lang = 'zh';25    var page = 'Eiffel_Tower';26    var lang = 'fr';27    var page = 'Colosseum';28    var lang = 'it';

Using AI Code Generation

1var codeToInject = function() {2    var mydata = {3        'description': document.querySelector('meta[name="description"]').getAttribute('content'),4        'keywords': document.querySelector('meta[name="keywords"]').getAttribute('content')5    };6    var data = JSON.stringify(mydata);7    window.webpagetest.addData('dataView2', data);8};9var codeToInject2 = function() {10    var mydata = {11        'description': document.querySelector('meta[name="description"]').getAttribute('content'),12        'keywords': document.querySelector('meta[name="keywords"]').getAttribute('content')13    };14    var data = JSON.stringify(mydata);15    window.webpagetest.addData('dataView3', data);16};17var codeToInject3 = function() {18    var mydata = {19        'description': document.querySelector('meta[name="description"]').getAttribute('content'),20        'keywords': document.querySelector('meta[name="keywords"]').getAttribute('content')21    };22    var data = JSON.stringify(mydata);23    window.webpagetest.addData('dataView4', data);24};25var codeToInject4 = function() {26    var mydata = {27        'description': document.querySelector('meta[name="description"]').getAttribute('content'),28        'keywords': document.querySelector('meta[name="keywords"]').getAttribute('content')29    };

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.