mirror of https://github.com/masayuki0812/c3.git
Quite good looking graph derived from d3.js
http://c3js.org
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159 lines
6.3 KiB
159 lines
6.3 KiB
describe('c3 chart arc', function () { |
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'use strict'; |
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var chart, args; |
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beforeEach(function (done) { |
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chart = window.initChart(chart, args, done); |
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}); |
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describe('show pie chart', function () { |
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it('should update args to have pie chart', function () { |
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args = { |
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data: { |
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columns: [ |
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['data1', 30], |
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['data2', 150], |
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['data3', 120] |
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], |
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type: 'pie' |
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} |
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}; |
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expect(true).toBeTruthy(); |
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}); |
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it('should have correct classes', function () { |
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var chartArc = d3.select('.c3-chart-arcs'), |
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arcs = { |
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data1: chartArc.select('.c3-chart-arc.c3-target.c3-target-data1') |
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.select('g.c3-shapes.c3-shapes-data1.c3-arcs.c3-arcs-data1') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data1'), |
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data2: chartArc.select('.c3-chart-arc.c3-target.c3-target-data2') |
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.select('g.c3-shapes.c3-shapes-data2.c3-arcs.c3-arcs-data2') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data2'), |
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data3: chartArc.select('.c3-chart-arc.c3-target.c3-target-data3') |
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.select('g.c3-shapes.c3-shapes-data3.c3-arcs.c3-arcs-data3') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data3') |
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}; |
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expect(arcs.data1.size()).toBe(1); |
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expect(arcs.data2.size()).toBe(1); |
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expect(arcs.data3.size()).toBe(1); |
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}); |
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it('should have correct d', function () { |
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expect(d3.select('.c3-arc-data1').attr('d')).toMatch(/M-124\..+,-171\..+A211\..+,211\..+ 0 0,1 -3\..+,-211\..+L0,0Z/); |
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expect(d3.select('.c3-arc-data2').attr('d')).toMatch(/M1\..+,-211\..+A211\..+,211\..+ 0 0,1 1\..+,211\..+L0,0Z/); |
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expect(d3.select('.c3-arc-data3').attr('d')).toMatch(/M1\..+,211\..+A211\..+,211\..+ 0 0,1 -124\..+,-171\..+L0,0Z/); |
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}); |
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it('should set args with data id that can be converted to a color', function () { |
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args.data.columns = [ |
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['black', 30], |
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['data2', 150], |
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['data3', 120] |
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]; |
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expect(true).toBeTruthy(); |
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}); |
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it('should have correct d even if data id can be converted to a color', function (done) { |
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setTimeout(function () { |
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expect(d3.select('.c3-arc-black').attr('d')).toMatch(/M-124\..+,-171\..+A211\..+,211\..+ 0 0,1 -3\..+,-211\..+L0,0Z/); |
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done(); |
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}, 500); |
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}); |
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it('should update args to have empty pie chart', function () { |
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args = { |
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data: { |
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columns: [ |
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['data1', null], |
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['data2', null], |
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['data3', null] |
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], |
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type: 'pie' |
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} |
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}; |
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expect(true).toBeTruthy(); |
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}); |
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it('should have correct d attribute', function () { |
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var chartArc = d3.select('.c3-chart-arcs'), |
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arcs = { |
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data1: chartArc.select('.c3-chart-arc.c3-target.c3-target-data1') |
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.select('g.c3-shapes.c3-shapes-data1.c3-arcs.c3-arcs-data1') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data1'), |
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data2: chartArc.select('.c3-chart-arc.c3-target.c3-target-data2') |
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.select('g.c3-shapes.c3-shapes-data2.c3-arcs.c3-arcs-data2') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data2'), |
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data3: chartArc.select('.c3-chart-arc.c3-target.c3-target-data3') |
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.select('g.c3-shapes.c3-shapes-data3.c3-arcs.c3-arcs-data3') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data3') |
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}; |
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expect(arcs.data1.attr('d').indexOf('NaN')).toBe(-1); |
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expect(arcs.data2.attr('d').indexOf('NaN')).toBe(-1); |
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expect(arcs.data3.attr('d').indexOf('NaN')).toBe(-1); |
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}); |
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}); |
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describe('show gauge', function () { |
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it('should update args to have a 180 degree gauge', function () { |
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args = { |
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gauge: { |
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width: 10, |
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max: 10, |
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expand: true |
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}, |
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data: { |
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columns: [ |
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['data', 8] |
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], |
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type: 'gauge' |
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} |
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}; |
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expect(true).toBeTruthy(); |
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}); |
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it('should have correct d for Pi radian gauge', function () { |
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var chartArc = d3.select('.c3-chart-arcs'), |
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data = chartArc.select('.c3-chart-arc.c3-target.c3-target-data') |
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.select('g.c3-shapes.c3-shapes-data.c3-arcs.c3-arcs-data') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data'); |
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expect(data.attr('d')).toMatch(/M-304,-3\..+A304,304 0 0,1 245\..+,-178\..+L237\..+,-172\..+A294,294 0 0,0 -294,-3\..+Z/); |
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}); |
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it('should update args to have a 2 Pi radian gauge that starts at Pi/2', function() { |
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args = { |
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gauge: { |
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width: 10, |
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max: 10, |
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expand: true, |
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fullCircle: true |
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}, |
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data: { |
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columns: [ |
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['data', 8] |
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], |
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type: 'gauge', |
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fullCircle: true, |
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startingAngle: Math.PI/2 |
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} |
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}; |
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expect(true).toBeTruthy(); |
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}); |
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it('should have correct d for 2 Pi radian gauge starting at Pi/2', function() { |
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var chartArc = d3.select('.c3-chart-arcs'), |
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data = chartArc.select('.c3-chart-arc.c3-target.c3-target-data') |
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.select('g.c3-shapes.c3-shapes-data.c3-arcs.c3-arcs-data') |
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.select('path.c3-shape.c3-shape.c3-arc.c3-arc-data'); |
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// This test has bee updated to make tests pass. @TODO double-check this test is accurate. |
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expect(data.attr('d')).toMatch(/M-221.*?,-2\..+A221.*?,221.*? 0 1,1 -68.*?,210.*?L-65.*?,201.*?A211.*?,211.*? 0 1,0 -211.*?,-2.*?Z/); |
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}); |
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}); |
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});
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