describe('c3 chart types', function () { 'use strict'; var chart, args; beforeEach(function (done) { chart = window.initChart(chart, args, done); }); describe('internal.hasArcType', function () { describe('with data', function () { it('should update args', function () { args = { data: { columns: [ ['data1', 30, 200, 100, 400, 150, 250], ['data2', 50, 20, 10, 40, 15, 25], ['data3', 150, 120, 110, 140, 115, 125] ], type: 'pie' } }; expect(true).toBeTruthy(); }); it('should return true', function () { expect(chart.internal.hasArcType()).toBeTruthy(); }); it('should change chart type to "bar"', function () { args.data.type = 'bar'; expect(true).toBeTruthy(); }); it('should return false', function () { expect(chart.internal.hasArcType()).toBeFalsy(); }); }); describe('with empty data', function () { it('should update args to have empty data', function () { args = { data: { columns: [], type: 'pie' } }; expect(true).toBeTruthy(); }); it('should return true', function () { expect(chart.internal.hasArcType()).toBeTruthy(); }); it('should change chart type to "bar"', function () { args.data.type = 'bar'; expect(true).toBeTruthy(); }); it('should return false', function () { expect(chart.internal.hasArcType()).toBeFalsy(); }); }); }); describe('internal.hasType', function () { it('should update args', function () { args = { data: { columns: [ ['data1', 30, 200, 100, 400, 150, 250], ['data2', 50, 20, 10, 40, 15, 25], ['data3', 150, 120, 110, 140, 115, 125] ], type: 'pie' } }; expect(true).toBeTruthy(); }); it('should return true for "pie" type', function () { expect(chart.internal.hasType('pie')).toBeTruthy(); }); it('should return false for "line" type', function () { expect(chart.internal.hasType('line')).toBeFalsy(); }); it('should return false for "bar" type', function () { expect(chart.internal.hasType('bar')).toBeFalsy(); }); it('should unload successfully', function () { chart.unload([]); expect(true).toBeTruthy(); }); it('should return true for "pie" type even if no data', function () { expect(chart.internal.hasType('pie')).toBeTruthy(); }); it('should return false for "line" type even if no data', function () { expect(chart.internal.hasType('line')).toBeFalsy(); }); it('should return false for "bar" type even if no data', function () { expect(chart.internal.hasType('bar')).toBeFalsy(); }); it('should change chart type to "bar" successfully', function () { args.data.type = 'bar'; expect(true).toBeTruthy(); }); it('should return false for "pie" type even if no data', function () { expect(chart.internal.hasType('pie')).toBeFalsy(); }); it('should return false for "line" type even if no data', function () { expect(chart.internal.hasType('line')).toBeFalsy(); }); it('should return true for "bar" type even if no data', function () { expect(chart.internal.hasType('bar')).toBeTruthy(); }); }); });