--- /dev/null
+// Test the bar controller
+describe('Line controller tests', function() {
+ it('Should be constructed', function() {
+ var chart = {
+ data: {
+ datasets: [{
+ xAxisID: 'myXAxis',
+ yAxisID: 'myYAxis',
+ data: []
+ }]
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ expect(controller).not.toBe(undefined);
+ expect(controller.index).toBe(0);
+ expect(chart.data.datasets[0].metaData).toEqual([]);
+
+ controller.updateIndex(1);
+ expect(controller.index).toBe(1);
+ });
+
+ it('Should use the first scale IDs if the dataset does not specify them', function() {
+ var chart = {
+ data: {
+ datasets: [{
+ data: []
+ }]
+ },
+ options: {
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ expect(chart.data.datasets[0].xAxisID).toBe('firstXScaleID');
+ expect(chart.data.datasets[0].yAxisID).toBe('firstYScaleID');
+ });
+
+ it('Should create line elements and point elements for each data item during initialization', function() {
+ var chart = {
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+
+ expect(chart.data.datasets[0].metaData.length).toBe(4); // 4 points created
+ expect(chart.data.datasets[0].metaData[0] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[1] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[2] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[3] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaDataset instanceof Chart.elements.Line).toBe(true); // 1 line element
+ });
+
+ it('should remove elements', function() {
+ var chart = {
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ controller.removeElement(0);
+ expect(chart.data.datasets[0].metaData.length).toBe(3);
+ });
+
+ it ('should draw all elements', function() {
+ var chart = {
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+
+ spyOn(chart.data.datasets[0].metaDataset, 'draw');
+ spyOn(chart.data.datasets[0].metaData[0], 'draw');
+ spyOn(chart.data.datasets[0].metaData[1], 'draw');
+ spyOn(chart.data.datasets[0].metaData[2], 'draw');
+ spyOn(chart.data.datasets[0].metaData[3], 'draw');
+
+ controller.draw();
+
+ expect(chart.data.datasets[0].metaDataset.draw.calls.count()).toBe(1);
+ expect(chart.data.datasets[0].metaData[0].draw.calls.count()).toBe(1);
+ expect(chart.data.datasets[0].metaData[2].draw.calls.count()).toBe(1);
+ expect(chart.data.datasets[0].metaData[3].draw.calls.count()).toBe(1);
+ });
+
+ it ('should update elements', function() {
+ var chart = {
+ chartArea: {
+ bottom: 100,
+ left: 0,
+ right: 200,
+ top: 0
+ },
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ elements: {
+ line: {
+ backgroundColor: 'rgb(255, 0, 0)',
+ borderCapStyle: 'round',
+ borderColor: 'rgb(0, 255, 0)',
+ borderDash: [],
+ borderDashOffset: 0.1,
+ borderJoinStyle: 'bevel',
+ borderWidth: 1.2,
+ fill: true,
+ skipNull: true,
+ tension: 0.1,
+ },
+ point: {
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ hoverRadius: 4,
+ hoverBorderWidth: 1,
+ radius: 3,
+ }
+ },
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ },
+ scales: {
+ firstXScaleID: {
+ getPointPixelForValue: function(value, index) {
+ return index * 3;
+ }
+ },
+ firstYScaleID: {
+ calculateBarBase: function(datasetIndex, index) {
+ return this.getPixelForValue(0);
+ },
+ getPointPixelForValue: function(value, datasetIndex, index) {
+ return this.getPixelForValue(value);
+ },
+ getPixelForValue: function(value) {
+ return value * 2;
+ },
+ max: 10,
+ min: -10,
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ controller.update();
+
+ // Line element
+ expect(chart.data.datasets[0].metaDataset._model).toEqual({
+ backgroundColor: 'rgb(255, 0, 0)',
+ borderCapStyle: 'round',
+ borderColor: 'rgb(0, 255, 0)',
+ borderDash: [],
+ borderDashOffset: 0.1,
+ borderJoinStyle: 'bevel',
+ borderWidth: 1.2,
+ fill: true,
+ drawNull: undefined,
+ skipNull: true,
+ tension: 0.1,
+
+ scaleTop: undefined,
+ scaleBottom: undefined,
+ scaleZero: 0,
+ });
+
+ expect(chart.data.datasets[0].metaData[0]._model).toEqual({
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ radius: 3,
+ skip: false,
+ tension: 0.1,
+
+ // Point
+ x: 0,
+ y: 20,
+
+ // Control points
+ controlPointPreviousX: 0,
+ controlPointPreviousY: 20,
+ controlPointNextX: 0.30000000000000004,
+ controlPointNextY: 21,
+ });
+
+ expect(chart.data.datasets[0].metaData[1]._model).toEqual({
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ radius: 3,
+ skip: false,
+ tension: 0.1,
+
+ // Point
+ x: 3,
+ y: 30,
+
+ // Control points
+ controlPointPreviousX: 2.845671490812908,
+ controlPointPreviousY: 30.514428363956974,
+ controlPointNextX: 3.4456714908129076,
+ controlPointNextY: 28.514428363956974,
+ });
+
+ expect(chart.data.datasets[0].metaData[2]._model).toEqual({
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ radius: 3,
+ skip: false,
+ tension: 0.1,
+
+ // Point
+ x: 6,
+ y: 0,
+
+ // Control points
+ controlPointPreviousX: 5.532486979550596,
+ controlPointPreviousY: 2.9609157961795605,
+ controlPointNextX: 6.132486979550595,
+ controlPointNextY: 0,
+ });
+
+ expect(chart.data.datasets[0].metaData[3]._model).toEqual({
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ radius: 3,
+ skip: false,
+ tension: 0.1,
+
+ // Point
+ x: 9,
+ y: -8,
+
+ // Control points
+ controlPointPreviousX: 8.7,
+ controlPointPreviousY: 0,
+ controlPointNextX: 9,
+ controlPointNextY: 0,
+ });
+
+ // Use dataset level styles for lines & points
+ chart.data.datasets[0].tension = 0.2;
+ chart.data.datasets[0].backgroundColor = 'rgb(98, 98, 98)';
+ chart.data.datasets[0].borderColor = 'rgb(8, 8, 8)';
+ chart.data.datasets[0].borderWidth = 0.55;
+ chart.data.datasets[0].borderCapStyle = 'butt';
+ chart.data.datasets[0].borderDash = [2, 3];
+ chart.data.datasets[0].borderDashOffset = 7;
+ chart.data.datasets[0].borderJoinStyle = 'miter';
+ chart.data.datasets[0].fill = false;
+ chart.data.datasets[0].skipNull = false;
+ chart.data.datasets[0].drawNull = true;
+
+ // point styles
+ chart.data.datasets[0].radius = 22;
+ chart.data.datasets[0].hitRadius = 3.3;
+ chart.data.datasets[0].pointBackgroundColor = 'rgb(128, 129, 130)';
+ chart.data.datasets[0].pointBorderColor = 'rgb(56, 57, 58)';
+ chart.data.datasets[0].pointBorderWidth = 1.123;
+
+ controller.update();
+
+ expect(chart.data.datasets[0].metaDataset._model).toEqual({
+ backgroundColor: 'rgb(98, 98, 98)',
+ borderCapStyle: 'butt',
+ borderColor: 'rgb(8, 8, 8)',
+ borderDash: [2, 3],
+ borderDashOffset: 7,
+ borderJoinStyle: 'miter',
+ borderWidth: 0.55,
+ fill: false,
+ drawNull: true,
+ skipNull: false,
+ tension: 0.2,
+
+ scaleTop: undefined,
+ scaleBottom: undefined,
+ scaleZero: 0,
+ });
+
+ expect(chart.data.datasets[0].metaData[0]._model).toEqual({
+ backgroundColor: 'rgb(128, 129, 130)',
+ borderWidth: 1.123,
+ borderColor: 'rgb(56, 57, 58)',
+ hitRadius: 3.3,
+ radius: 22,
+ skip: false,
+ tension: 0.2,
+
+ // Point
+ x: 0,
+ y: 20,
+
+ // Control points
+ controlPointPreviousX: 0,
+ controlPointPreviousY: 20,
+ controlPointNextX: 0.6000000000000001,
+ controlPointNextY: 22,
+ });
+
+ expect(chart.data.datasets[0].metaData[1]._model).toEqual({
+ backgroundColor: 'rgb(128, 129, 130)',
+ borderWidth: 1.123,
+ borderColor: 'rgb(56, 57, 58)',
+ hitRadius: 3.3,
+ radius: 22,
+ skip: false,
+ tension: 0.2,
+
+ // Point
+ x: 3,
+ y: 30,
+
+ // Control points
+ controlPointPreviousX: 2.6913429816258154,
+ controlPointPreviousY: 31.028856727913947,
+ controlPointNextX: 3.891342981625815,
+ controlPointNextY: 27.028856727913947,
+ });
+
+ expect(chart.data.datasets[0].metaData[2]._model).toEqual({
+ backgroundColor: 'rgb(128, 129, 130)',
+ borderWidth: 1.123,
+ borderColor: 'rgb(56, 57, 58)',
+ hitRadius: 3.3,
+ radius: 22,
+ skip: false,
+ tension: 0.2,
+
+ // Point
+ x: 6,
+ y: 0,
+
+ // Control points
+ controlPointPreviousX: 5.0649739591011915,
+ controlPointPreviousY: 5.921831592359121,
+ controlPointNextX: 6.264973959101192,
+ controlPointNextY: 0,
+ });
+
+ expect(chart.data.datasets[0].metaData[3]._model).toEqual({
+ backgroundColor: 'rgb(128, 129, 130)',
+ borderWidth: 1.123,
+ borderColor: 'rgb(56, 57, 58)',
+ hitRadius: 3.3,
+ radius: 22,
+ skip: false,
+ tension: 0.2,
+
+ // Point
+ x: 9,
+ y: -8,
+
+ // Control points
+ controlPointPreviousX: 8.4,
+ controlPointPreviousY: 0,
+ controlPointNextX: 9,
+ controlPointNextY: 0,
+ });
+
+ // Use custom styles for lines & first point
+ chart.data.datasets[0].metaDataset.custom = {
+ tension: 0.25,
+ backgroundColor: 'rgb(55, 55, 54)',
+ borderColor: 'rgb(8, 7, 6)',
+ borderWidth: 0.3,
+ borderCapStyle: 'square',
+ borderDash: [4, 3],
+ borderDashOffset: 4.4,
+ borderJoinStyle: 'round',
+ fill: true,
+ skipNull: true,
+ drawNull: false,
+ };
+
+ // point styles
+ chart.data.datasets[0].metaData[0].custom = {
+ radius: 2.2,
+ backgroundColor: 'rgb(0, 1, 3)',
+ borderColor: 'rgb(4, 6, 8)',
+ borderWidth: 0.787,
+ tension: 0.15,
+ skip: true,
+ hitRadius: 5,
+ };
+
+ controller.update();
+
+ expect(chart.data.datasets[0].metaDataset._model).toEqual({
+ backgroundColor: 'rgb(55, 55, 54)',
+ borderCapStyle: 'square',
+ borderColor: 'rgb(8, 7, 6)',
+ borderDash: [4, 3],
+ borderDashOffset: 4.4,
+ borderJoinStyle: 'round',
+ borderWidth: 0.3,
+ fill: true,
+ drawNull: true,
+ skipNull: false,
+ tension: 0.25,
+
+ scaleTop: undefined,
+ scaleBottom: undefined,
+ scaleZero: 0,
+ });
+
+ expect(chart.data.datasets[0].metaData[0]._model).toEqual({
+ backgroundColor: 'rgb(0, 1, 3)',
+ borderWidth: 0.787,
+ borderColor: 'rgb(4, 6, 8)',
+ hitRadius: 5,
+ radius: 2.2,
+ skip: true,
+ tension: 0.15,
+
+ // Point
+ x: 0,
+ y: 20,
+
+ // Control points
+ controlPointPreviousX: 0,
+ controlPointPreviousY: 20,
+ controlPointNextX: 0.44999999999999996,
+ controlPointNextY: 21.5,
+ });
+ });
+
+ it ('should handle number of data point changes in update', function() {
+ var chart = {
+ chartArea: {
+ bottom: 100,
+ left: 0,
+ right: 200,
+ top: 0
+ },
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ elements: {
+ line: {
+ backgroundColor: 'rgb(255, 0, 0)',
+ borderCapStyle: 'round',
+ borderColor: 'rgb(0, 255, 0)',
+ borderDash: [],
+ borderDashOffset: 0.1,
+ borderJoinStyle: 'bevel',
+ borderWidth: 1.2,
+ fill: true,
+ skipNull: true,
+ tension: 0.1,
+ },
+ point: {
+ backgroundColor: Chart.defaults.global.defaultColor,
+ borderWidth: 1,
+ borderColor: Chart.defaults.global.defaultColor,
+ hitRadius: 1,
+ hoverRadius: 4,
+ hoverBorderWidth: 1,
+ radius: 3,
+ }
+ },
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ },
+ scales: {
+ firstXScaleID: {
+ getPointPixelForValue: function(value, index) {
+ return index * 3;
+ }
+ },
+ firstYScaleID: {
+ calculateBarBase: function(datasetIndex, index) {
+ return this.getPixelForValue(0);
+ },
+ getPointPixelForValue: function(value, datasetIndex, index) {
+ return this.getPixelForValue(value);
+ },
+ getPixelForValue: function(value) {
+ return value * 2;
+ },
+ max: 10,
+ min: -10,
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ chart.data.datasets[0].data = [1, 2]; // remove 2 items
+
+ controller.update();
+ expect(chart.data.datasets[0].metaData.length).toBe(2);
+ expect(chart.data.datasets[0].metaData[0] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[1] instanceof Chart.elements.Point).toBe(true);
+
+ chart.data.datasets[0].data = [1, 2, 3, 4, 5]; // add 3 items
+
+ controller.update();
+ expect(chart.data.datasets[0].metaData.length).toBe(5);
+ expect(chart.data.datasets[0].metaData[0] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[1] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[2] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[3] instanceof Chart.elements.Point).toBe(true);
+ expect(chart.data.datasets[0].metaData[4] instanceof Chart.elements.Point).toBe(true);
+ });
+
+ it ('should set point hover styles', function() {
+ var chart = {
+ chartArea: {
+ bottom: 100,
+ left: 0,
+ right: 200,
+ top: 0
+ },
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ elements: {
+ line: {
+ backgroundColor: 'rgb(255, 0, 0)',
+ borderCapStyle: 'round',
+ borderColor: 'rgb(0, 255, 0)',
+ borderDash: [],
+ borderDashOffset: 0.1,
+ borderJoinStyle: 'bevel',
+ borderWidth: 1.2,
+ fill: true,
+ skipNull: true,
+ tension: 0.1,
+ },
+ point: {
+ backgroundColor: 'rgb(255, 255, 0)',
+ borderWidth: 1,
+ borderColor: 'rgb(255, 255, 255)',
+ hitRadius: 1,
+ hoverRadius: 4,
+ hoverBorderWidth: 1,
+ radius: 3,
+ }
+ },
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ },
+ scales: {
+ firstXScaleID: {
+ getPointPixelForValue: function(value, index) {
+ return index * 3;
+ }
+ },
+ firstYScaleID: {
+ calculateBarBase: function(datasetIndex, index) {
+ return this.getPixelForValue(0);
+ },
+ getPointPixelForValue: function(value, datasetIndex, index) {
+ return this.getPixelForValue(value);
+ },
+ getPixelForValue: function(value) {
+ return value * 2;
+ },
+ max: 10,
+ min: -10,
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ controller.update();
+ var point = chart.data.datasets[0].metaData[0];
+
+ controller.setHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(229, 230, 0)');
+ expect(point._model.borderColor).toBe('rgb(230, 230, 230)');
+ expect(point._model.borderWidth).toBe(1);
+ expect(point._model.radius).toBe(4);
+
+ // Can set hover style per dataset
+ chart.data.datasets[0].pointHoverRadius = 3.3;
+ chart.data.datasets[0].pointHoverBackgroundColor = 'rgb(77, 79, 81)';
+ chart.data.datasets[0].pointHoverBorderColor = 'rgb(123, 125, 127)';
+ chart.data.datasets[0].pointHoverBorderWidth = 2.1;
+
+ controller.setHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(77, 79, 81)');
+ expect(point._model.borderColor).toBe('rgb(123, 125, 127)');
+ expect(point._model.borderWidth).toBe(2.1);
+ expect(point._model.radius).toBe(3.3);
+
+ // Custom style
+ point.custom = {
+ hoverRadius: 4.4,
+ hoverBorderWidth: 5.5,
+ hoverBackgroundColor: 'rgb(0, 0, 0)',
+ hoverBorderColor: 'rgb(10, 10, 10)'
+ };
+
+ controller.setHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(0, 0, 0)');
+ expect(point._model.borderColor).toBe('rgb(10, 10, 10)');
+ expect(point._model.borderWidth).toBe(5.5);
+ expect(point._model.radius).toBe(4.4);
+ });
+
+ it ('should remove hover styles', function() {
+ var chart = {
+ chartArea: {
+ bottom: 100,
+ left: 0,
+ right: 200,
+ top: 0
+ },
+ data: {
+ datasets: [{
+ data: [10, 15, 0, -4]
+ }]
+ },
+ config: {
+ type: 'line'
+ },
+ options: {
+ elements: {
+ line: {
+ backgroundColor: 'rgb(255, 0, 0)',
+ borderCapStyle: 'round',
+ borderColor: 'rgb(0, 255, 0)',
+ borderDash: [],
+ borderDashOffset: 0.1,
+ borderJoinStyle: 'bevel',
+ borderWidth: 1.2,
+ fill: true,
+ skipNull: true,
+ tension: 0.1,
+ },
+ point: {
+ backgroundColor: 'rgb(255, 255, 0)',
+ borderWidth: 1,
+ borderColor: 'rgb(255, 255, 255)',
+ hitRadius: 1,
+ hoverRadius: 4,
+ hoverBorderWidth: 1,
+ radius: 3,
+ }
+ },
+ scales: {
+ xAxes: [{
+ id: 'firstXScaleID'
+ }],
+ yAxes: [{
+ id: 'firstYScaleID'
+ }]
+ }
+ },
+ scales: {
+ firstXScaleID: {
+ getPointPixelForValue: function(value, index) {
+ return index * 3;
+ }
+ },
+ firstYScaleID: {
+ calculateBarBase: function(datasetIndex, index) {
+ return this.getPixelForValue(0);
+ },
+ getPointPixelForValue: function(value, datasetIndex, index) {
+ return this.getPixelForValue(value);
+ },
+ getPixelForValue: function(value) {
+ return value * 2;
+ },
+ max: 10,
+ min: -10,
+ }
+ }
+ };
+
+ var controller = new Chart.controllers.line(chart, 0);
+ controller.update();
+ var point = chart.data.datasets[0].metaData[0];
+
+ chart.options.elements.point.backgroundColor = 'rgb(45, 46, 47)';
+ chart.options.elements.point.borderColor = 'rgb(50, 51, 52)';
+ chart.options.elements.point.borderWidth = 10.1;
+ chart.options.elements.point.radius = 1.01;
+
+ controller.removeHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(45, 46, 47)');
+ expect(point._model.borderColor).toBe('rgb(50, 51, 52)');
+ expect(point._model.borderWidth).toBe(10.1);
+ expect(point._model.radius).toBe(1.01);
+
+ // Can set hover style per dataset
+ chart.data.datasets[0].radius = 3.3;
+ chart.data.datasets[0].pointBackgroundColor = 'rgb(77, 79, 81)';
+ chart.data.datasets[0].pointBorderColor = 'rgb(123, 125, 127)';
+ chart.data.datasets[0].pointBorderWidth = 2.1;
+
+ controller.removeHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(77, 79, 81)');
+ expect(point._model.borderColor).toBe('rgb(123, 125, 127)');
+ expect(point._model.borderWidth).toBe(2.1);
+ expect(point._model.radius).toBe(3.3);
+
+ // Custom style
+ point.custom = {
+ radius: 4.4,
+ borderWidth: 5.5,
+ backgroundColor: 'rgb(0, 0, 0)',
+ borderColor: 'rgb(10, 10, 10)'
+ };
+
+ controller.removeHoverStyle(point);
+ expect(point._model.backgroundColor).toBe('rgb(0, 0, 0)');
+ expect(point._model.borderColor).toBe('rgb(10, 10, 10)');
+ expect(point._model.borderWidth).toBe(5.5);
+ expect(point._model.radius).toBe(4.4);
+ });
+});
\ No newline at end of file
projects / thirdparty / Chart.js.git / commitdiff
