describe('load without data', function () { var chart, args; beforeAll(function () { args = { data: {} }; }); it('throws when data is an empty object', () => { expect(() => window.initChart(chart, args)) .toThrowError(Error, /url or json or rows or columns is required/); }); }); describe('c3 chart data', function () { 'use strict'; var chart, args; beforeEach(function (done) { chart = window.initChart(chart, args, done); }); describe('load json', function () { beforeAll(function () { args = { data: { json: { data1: [30, 20, 50], data2: [200, 130, 90] } } }; }); it('should draw correctly', function () { var expectedCx = [6, 299, 593], expectedCy = [371, 391, 332]; d3.selectAll('.c3-circles-data1 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[i], 0); }); }); describe('more data', function(){ beforeAll(function () { args = { data: { json: [{ "date": "2014-06-03", "443": "3000", "995": "500" }, { "date": "2014-06-04", "443": "1000" }, { "date": "2014-06-05", "443": "5000", "995": "1000" }], keys: { x: 'date', value: [ "443", "995" ] } }, axis: { x: { type: "category" } } }; }); it('should draw correctly', function () { var expectedCx = {443: [98, 294, 490], 995: [98, 294, 490]}, expectedCy = {443: [194, 351, 36], 995: [391, 430, 351]}; d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[443][i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0); }); d3.selectAll('.c3-circles-995 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[995][i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0); }); }); }); describe('with nested JSON args', function () { beforeAll(function(){ args = { data: { json: [{ "date": "2014-06-03", "443": "3000", "995": {"996": "500"}, "112": ["600"], "223": [{"224": "100"}], "334": [[],[{"335": "300"}]], "556": {"557" : {"558" : ["1000"]}} }, { "date": "2014-06-04", "443": "1000", "112": ["700"], "223": [{"224": "200"}], "556": {"557" : {"558" : ["2000"]}} }, { "date": "2014-06-05", "995": {"996": "1000"}, "112": ["800"], "223": [{"224": "300"}], "443": "5000", "334": [[],[{"335": "500"}]], "556": {"557" : {"558" : ["3000"]}} }], keys: { x: 'date', value: [ "443","995.996","112[0]","223[0].224","334[1][0].335","556.557.558[0]"] } }, axis: { x: { type: "category" } } }; }); it('should draw nested JSON correctly', function () { var expectedCx = [98, 294, 490], expectedCy = { 443: [181, 326, 36], 995: [362, 398, 326], 112: [354, 347, 340], 223: [391, 383, 376], 334: [376, 398, 362], 556: [326, 253, 181] }; d3.selectAll('.c3-circles-443 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[443][i], 0); }); d3.selectAll('.c3-circles-995-996 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[995][i], 0); }); d3.selectAll('.c3-circles-112-0- .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[112][i], 0); }); d3.selectAll('.c3-circles-223-0--224 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[223][i], 0); }); d3.selectAll('.c3-circles-334-1--0--335 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[334][i], 0); }); d3.selectAll('.c3-circles-556-557-558-0- .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[556][i], 0); }); }); }); }); describe('load rows', function () { beforeAll(function () { args = { data: { rows: [ ['data1', 'data2', 'data3'], [90, 120, 300], [40, 160, 240], [50, 200, 290], [120, 160, 230], [80, 130, 300], [90, 220, 320] ] } }; }); it('should draw correctly', function () { var expectedCx = [6, 124, 241,358,475,593], expectedCy = [327, 391, 378,289,340,327]; d3.selectAll('.c3-circles-data1 .c3-circle').each(function (d, i) { var circle = d3.select(this); expect(+circle.attr('cx')).toBeCloseTo(expectedCx[i], 0); expect(+circle.attr('cy')).toBeCloseTo(expectedCy[i], 0); }); }); }); describe('function in data.order', function () { beforeAll(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] ], order: function () { return 0; } } }; }); it('should return false in isOrderAsc and isOrderDesc functions', function () { expect(chart.internal.isOrderAsc() || chart.internal.isOrderDesc()).toBe(false); }); }); describe('addHiddenTargetIds if not already hidden', function () { it('should update args', function () { args = { data: { columns: [ ['data1', 30, 200, 100, 400, 150, 250], ['data2', 150, 120, 110, 140, 115, 125] ] } }; expect(true).toBeTruthy(); }); it('length of hiddenTargetIds should not change if same key added twice', function () { chart.internal.addHiddenTargetIds('data1'); expect(chart.internal.hiddenTargetIds.length).toBe(1); chart.internal.addHiddenTargetIds('data1'); expect(chart.internal.hiddenTargetIds.length).toBe(1); chart.hide('data1'); expect(chart.internal.hiddenTargetIds.length).toBe(1); chart.internal.addHiddenTargetIds('data2'); expect(chart.internal.hiddenTargetIds.length).toBe(2); chart.show(); chart.hide(['data1', 'data2']); expect(chart.internal.hiddenTargetIds.length).toBe(2); chart.show(); chart.hide(); expect(chart.internal.hiddenTargetIds.length).toBe(2); }); }); describe('addHiddenLegendIds if not already hidden', function () { it('should update args', function () { args = { data: { columns: [ ['data1', 30, 200, 100, 400, 150, 250], ['data2', 150, 120, 110, 140, 115, 125] ] } }; expect(true).toBeTruthy(); }); it('length of hiddenLegendIds should not change if same key added twice', function () { chart.internal.addHiddenLegendIds('data1'); expect(chart.internal.hiddenLegendIds.length).toBe(1); chart.internal.addHiddenLegendIds('data1'); expect(chart.internal.hiddenLegendIds.length).toBe(1); chart.hide('data1', {withLegend: true}); expect(chart.internal.hiddenLegendIds.length).toBe(1); chart.hide('data2', {withLegend: true}); expect(chart.internal.hiddenLegendIds.length).toBe(2); chart.show(['data1', 'data2'], {withLegend: true}); chart.hide(['data1', 'data2'], {withLegend: true}); expect(chart.internal.hiddenLegendIds.length).toBe(2); }); }); describe('data.xs', function () { beforeAll(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] ], } }; }); describe('normal x', function () { it('should have correct number of xs for each', function () { expect(Object.keys(chart.internal.data.xs).length).toBe(3); expect(chart.internal.data.xs.data1.length).toBe(6); expect(chart.internal.data.xs.data2.length).toBe(6); expect(chart.internal.data.xs.data3.length).toBe(6); }); it('should have integer index as x', function () { for (var i = 0; i < chart.internal.data.xs.data3.length; i++) { expect(chart.internal.data.xs.data1[i]).toBe(i); expect(chart.internal.data.xs.data2[i]).toBe(i); expect(chart.internal.data.xs.data3[i]).toBe(i); } }); }); describe('timeseries x', function () { describe('without xFormat', function () { beforeAll(function () { args = { data: { x : 'date', columns: [ ['date', '2013-01-01', '2013-01-02', '2013-01-03'], ['data1', 30, 200, 100], ['data2', 130, 300, 200] ] }, axis : { x : { type : 'timeseries' } } }; }); it('should have correct number of xs', function () { expect(Object.keys(chart.internal.data.xs).length).toBe(2); expect(chart.internal.data.xs.data1.length).toBe(3); expect(chart.internal.data.xs.data2.length).toBe(3); }); it('should have Date object as x', function () { var xs = chart.internal.data.xs; expect(+xs.data1[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0)); expect(+xs.data1[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0)); expect(+xs.data1[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0)); expect(+xs.data2[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0)); expect(+xs.data2[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0)); expect(+xs.data2[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0)); }); }); describe('with xFormat', function () { describe('timeseries x with xFormat', function () { beforeAll(function () { args = { data: { x : 'date', xFormat: '%Y%m%d', columns: [ ['date', '20130101', '20130102', '20130103'], ['data1', 30, 200, 100], ['data2', 130, 300, 200] ] }, axis : { x : { type : 'timeseries' } } }; }); it('should have correct number of xs', function () { expect(Object.keys(chart.internal.data.xs).length).toBe(2); expect(chart.internal.data.xs.data1.length).toBe(3); expect(chart.internal.data.xs.data2.length).toBe(3); }); it('should have Date object as x', function () { var xs = chart.internal.data.xs; expect(+xs.data1[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0)); expect(+xs.data1[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0)); expect(+xs.data1[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0)); expect(+xs.data2[0]).toBe(+new Date(2013, 0, 1, 0, 0, 0)); expect(+xs.data2[1]).toBe(+new Date(2013, 0, 2, 0, 0, 0)); expect(+xs.data2[2]).toBe(+new Date(2013, 0, 3, 0, 0, 0)); }); }); }); }); describe('milliseconds timeseries x', function () { describe('as date string', function () { beforeAll(function () { args = { data: { x : 'date', xFormat: '%Y-%m-%d %H:%M:%S.%L', columns: [ ['date', "2014-05-20 17:25:00.123", "2014-05-20 17:30:00.345"], ['data1', 30, 200], ['data2', 130, 300] ] }, axis: { x: { type: 'timeseries', tick: { format: '%Y-%m-%d %H:%M:%S.%L', multiline: false } } } }; }); it('should have correct number of xs', function () { expect(Object.keys(chart.internal.data.xs).length).toBe(2); expect(chart.internal.data.xs.data1.length).toBe(2); expect(chart.internal.data.xs.data2.length).toBe(2); }); it('should have Date object as x', function () { var xs = chart.internal.data.xs; expect(+xs.data1[0]).toBe(+new Date(2014, 4, 20, 17, 25, 0, 123)); expect(+xs.data1[1]).toBe(+new Date(2014, 4, 20, 17, 30, 0, 345)); expect(+xs.data2[0]).toBe(+new Date(2014, 4, 20, 17, 25, 0, 123)); expect(+xs.data2[1]).toBe(+new Date(2014, 4, 20, 17, 30, 0, 345)); }); it('should have milliseconds tick format', function () { var expected = ["2014-05-20 17:25:00.123", "2014-05-20 17:30:00.345"]; chart.internal.main.selectAll('.c3-axis-x g.tick text').each(function (d, i) { expect(d3.select(this).text()).toBe(expected[i]); }); }); }); describe('as unixtime number', function () { beforeAll(function () { args = { data: { x : 'date', columns: [ ['date', 1417622461123, 1417622522345], ['data1', 30, 200], ['data2', 130, 300] ] }, axis: { x: { type: 'timeseries', tick: { format: '%Y-%m-%d %H:%M:%S.%L' } } } }; }); it('should have correct number of xs', function () { expect(Object.keys(chart.internal.data.xs).length).toBe(2); expect(chart.internal.data.xs.data1.length).toBe(2); expect(chart.internal.data.xs.data2.length).toBe(2); }); it('should have Date object as x', function () { var xs = chart.internal.data.xs; expect(+xs.data1[0]).toBe(1417622461123); expect(+xs.data1[1]).toBe(1417622522345); expect(+xs.data2[0]).toBe(1417622461123); expect(+xs.data2[1]).toBe(1417622522345); }); }); }); }); describe('data.label', function () { describe('on line chart', function () { beforeAll(function () { args = { data: { columns: [ ['data1', 1030, 2200, 2100], ['data2', 1150, 2010, 1200], ['data3', -1150, -2010, -1200], ['data4', -1030, -2200, -2100], ], type: 'line', labels: true, } }; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [128, 38, 46], data2: [119, 53, 115], data3: [311, 377, 315], data4: [302, 392, 384], }; var expectedTextX = { data1: [6, 294, 583], data2: [6, 294, 583], data3: [6, 294, 583], data4: [6, 294, 583], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); describe('with stacked', function () { beforeAll(function(){ args.data.groups = [['data1', 'data2'], ['data3', 'data4']]; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [120, 38, 75], data2: [161, 127, 159], data3: [269, 303, 271], data4: [310, 392, 355], }; var expectedTextX = { data1: [6, 294, 583], data2: [6, 294, 583], data3: [6, 294, 583], data4: [6, 294, 583], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); }); }); describe('on area chart', function () { beforeAll(function () { args = { data: { columns: [ ['data1', 1030, 2200, 2100], ['data2', 1150, 2010, 1200], ['data3', -1150, -2010, -1200], ['data4', -1030, -2200, -2100], ], type: 'area', labels: true, } }; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [128, 38, 46], data2: [119, 53, 115], data3: [311, 377, 315], data4: [302, 392, 384], }; var expectedTextX = { data1: [6, 294, 583], data2: [6, 294, 583], data3: [6, 294, 583], data4: [6, 294, 583], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); describe('with stacked', function () { beforeAll(function(){ args.data.groups = [['data1', 'data2'], ['data3', 'data4']]; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [120, 38, 75], data2: [161, 127, 159], data3: [269, 303, 271], data4: [310, 392, 355], }; var expectedTextX = { data1: [6, 294, 583], data2: [6, 294, 583], data3: [6, 294, 583], data4: [6, 294, 583], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); }); }); describe('on bar chart', function () { beforeAll(function () { args = { data: { columns: [ ['data1', 1030, 2200, 2100], ['data2', 1150, 2010, 1200], ['data3', -1150, -2010, -1200], ['data4', -1030, -2200, -2100], ], type: 'bar', labels: true, } }; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [128, 38, 46], data2: [119, 53, 115], data3: [311, 377, 315], data4: [302, 392, 384], }; var expectedTextX = { data1: [53, 249, 445], data2: [83, 279, 475], data3: [112, 308, 504], data4: [142, 338, 534], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); describe('with stacked', function () { beforeAll(function(){ args.data.groups = [['data1', 'data2'], ['data3', 'data4']]; }); it('should locate data labels in correct position', function () { var expectedTextY = { data1: [120, 38, 75], data2: [161, 127, 159], data3: [269, 303, 271], data4: [310, 392, 355], }; var expectedTextX = { data1: [68.6, 264, 460], data2: [68.6, 264, 460], data3: [127, 323, 519], data4: [127, 323, 519], }; Object.keys(expectedTextY).forEach(function (key) { d3.selectAll('.c3-texts-' + key + ' text.c3-text').each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedTextY[key][i], -2); expect(+text.attr('x')).toBeCloseTo(expectedTextX[key][i], -2); }); }); }); }); }); describe('for all targets', function () { describe('with data label for all data', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', 100, 200, 100, 400, 150, 250], ['data2', 10, 20, 10, 40, 15, 25], ['data3', 1000, 2000, 1000, 4000, 1500, 2500] ], labels: true } }; }); it('should have data labels on all data', function () { d3.selectAll('.c3-texts-data1 text').each(function (d, i) { expect(d3.select(this).text()).toBe(args.data.columns[0][i + 1] + ''); }); d3.selectAll('.c3-texts-data2 text').each(function (d, i) { expect(d3.select(this).text()).toBe(args.data.columns[1][i + 1] + ''); }); d3.selectAll('.c3-texts-data3 text').each(function (d, i) { expect(d3.select(this).text()).toBe(args.data.columns[2][i + 1] + ''); }); }); }); }); describe('for each target', function () { describe('as true', function () { describe('with data label for only data1', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', 100, 200, 100, 400, 150, 250], ['data2', 10, 20, 10, 40, 15, 25], ['data3', 1000, 2000, 1000, 4000, 1500, 2500] ], labels: { format: { data1: true } } } }; }); it('should have data labels on all data', function () { d3.selectAll('.c3-texts-data1 text').each(function (d, i) { expect(d3.select(this).text()).toBe(args.data.columns[0][i + 1] + ''); }); d3.selectAll('.c3-texts-data2 text').each(function () { expect(d3.select(this).text()).toBe(''); }); d3.selectAll('.c3-texts-data3 text').each(function () { expect(d3.select(this).text()).toBe(''); }); }); }); }); describe('as function', function () { describe('with data label for only data1', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', 100, 200, 100, 400, 150, 250], ['data2', 10, 20, 10, 40, 15, 25], ['data3', 1000, 2000, 1000, 4000, 1500, 2500] ], labels: { format: { data1: d3.format('$') } } } }; }); it('should have data labels on all data', function () { d3.selectAll('.c3-texts-data1 text').each(function (d, i) { expect(d3.select(this).text()).toBe('$' + args.data.columns[0][i + 1]); }); d3.selectAll('.c3-texts-data2 text').each(function () { expect(d3.select(this).text()).toBe(''); }); d3.selectAll('.c3-texts-data3 text').each(function () { expect(d3.select(this).text()).toBe(''); }); }); }); }); }); describe('with small values', function () { describe('with data label', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', 0.03, 0.2, 0.1, 0.4, 0.15, 0.250] ], labels: true } }; }); it('should have proper y domain', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-0.02); expect(domain[1]).toBeCloseTo(0.45); }); }); }); describe('with positive values and null', function () { describe('on not rotated axis', function () { beforeAll(function () { args = { data: { columns: [ ['data1', 190, 200, 190, null], ], type: 'bar', labels: { format: function (v) { if (v === null) { return 'Not Applicable'; } return d3.format('$')(v); } } } }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(0, -1); expect(domain[1]).toBeCloseTo(227, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [67, 49, 67, 423], expectedXs = [74, 221, 368, 515]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(189, -1); expect(domain[1]).toBeCloseTo(201, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [375, 40, 375, 422], expectedXs = [6, 198, 391, 583]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); describe('on rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args.data.type = 'bar'; args.axis = { rotated: true }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(0, -1); expect(domain[1]).toBeCloseTo(231, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [57, 163, 269, 375], expectedXs = [490, 516, 490, 4]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(188, -1); expect(domain[1]).toBeCloseTo(202, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [9, 147, 286, 424], expectedXs = [76, 526, 76, 4]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); }); describe('with negative values and null', function () { describe('on not rotated axis', function () { describe('type bar', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', -190, 0, -190, null], ], type: 'bar', labels: { format: function (v) { if (v === null) { return 'Not Applicable'; } return d3.format('$')(v); } } } }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-215, -1); expect(domain[1]).toBeCloseTo(0, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [368, 12, 368, 12], expectedXs = [74, 221, 368, 515]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-215, -1); expect(domain[1]).toBeCloseTo(25, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [395, 60, 395, 12], expectedXs = [6, 198, 391, 583]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); describe('on rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args.data.type = 'bar'; args.axis = { rotated: true }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-220, -1); expect(domain[1]).toBeCloseTo(0, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [57, 163, 269, 375], expectedXs = [103, 594, 103, 526]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-220, -1); expect(domain[1]).toBeCloseTo(24, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [9, 147, 286, 424], expectedXs = [67, 537, 67, 526]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); }); describe('with positive and negative values and null', function () { describe('on non rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', -190, 200, 190, null], ], type: 'bar', labels: { format: function (v) { if (v === null) { return 'Not Applicable'; } return d3.format('$')(v); } } } }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-243, -1); expect(domain[1]).toBeCloseTo(253, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [392, 43, 52, 215], expectedXs = [74, 221, 368, 515]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-243, -1); expect(domain[1]).toBeCloseTo(253, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [392, 40, 49, 212], expectedXs = [6, 198, 391, 583]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); describe('on rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args.data.type = 'bar'; args.axis = { rotated: true }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-253, -1); expect(domain[1]).toBeCloseTo(260, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [57, 163, 269, 375], expectedXs = [69, 525, 513, 295]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-253, -1); expect(domain[1]).toBeCloseTo(260, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [9, 147, 286, 424], expectedXs = [67, 527, 515, 297]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); }); describe('with positive grouped values', function () { describe('on non rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', 30, 200, 100, 500], ['data2', 50, 20, 10, 40], ['data3', 250, 220, 210, 240], ], groups: [['data1', 'data2', 'data3']], labels: true, type: 'bar', } }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(0, -1); expect(domain[1]).toBeCloseTo(885, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [385, 317, 370, 164], expectedXs = [74, 221, 368, 515]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-94, -1); expect(domain[1]).toBeCloseTo(884, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [344, 284, 331, 144], expectedXs = [6, 198, 391, 583]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); describe('on rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args.data.type = 'bar'; args.axis = { rotated: true }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(0, -1); expect(domain[1]).toBeCloseTo(888, -1.2); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [57, 163, 269, 375], expectedXs = [57, 150, 77, 363]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-87, -1); expect(domain[1]).toBeCloseTo(887, -1.2); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [9, 147, 286, 424], expectedXs = [107, 192, 125, 386]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); }); describe('with negative grouped values', function () { describe('on non rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args = { data: { columns: [ ['data1', -30, -200, -100, -500], ['data2', -50, -20, -10, -40], ['data3', -250, -220, -210, -240] ], groups: [['data1', 'data2', 'data3']], labels: true, type: 'bar', } }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-885, -1); expect(domain[1]).toBeCloseTo(0, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [51, 118, 65, 272], expectedXs = [74, 221, 368, 515]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-884, -1); expect(domain[1]).toBeCloseTo(94, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [88, 149, 101, 288], expectedXs = [6, 198, 391, 583]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); describe('on rotated axis', function () { describe('data type bar', function () { beforeAll(function(){ args.data.type = 'bar'; args.axis = { rotated: true }; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-899, -1); expect(domain[1]).toBeCloseTo(0, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [57, 163, 269, 375], expectedXs = [533, 440, 513, 230]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); describe('data type line', function () { beforeAll(function(){ args.data.type = 'line'; }); it('should have y domain with proper padding', function () { var domain = chart.internal.y.domain(); expect(domain[0]).toBeCloseTo(-893, -1); expect(domain[1]).toBeCloseTo(93, -1); }); it('should locate labels above each data point', function () { var texts = chart.internal.main.selectAll('.c3-texts-data1 text'), expectedYs = [9, 147, 286, 424], expectedXs = [480, 397, 462, 205]; texts.each(function (d, i) { var text = d3.select(this); expect(+text.attr('y')).toBeCloseTo(expectedYs[i], -2); expect(+text.attr('x')).toBeCloseTo(expectedXs[i], -2); }); }); }); }); }); }); });