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_resolveElementPoint utility for triggerMouseEvent #5994

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merged 1 commit into from Jan 20, 2019
Merged

_resolveElementPoint utility for triggerMouseEvent #5994

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16 changes: 8 additions & 8 deletions test/specs/controller.polarArea.tests.js
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Expand Up @@ -281,12 +281,12 @@ describe('Chart.controllers.polarArea', function() {
var chart = this.chart;
var arc = chart.getDatasetMeta(0).data[0];

jasmine.triggerMouseEvent(chart, 'mousemove', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mousemove', arc);
expect(arc._model.backgroundColor).toBe('rgb(49, 135, 221)');
expect(arc._model.borderColor).toBe('rgb(22, 89, 156)');
expect(arc._model.borderWidth).toBe(2);

jasmine.triggerMouseEvent(chart, 'mouseout', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mouseout', arc);
expect(arc._model.backgroundColor).toBe('rgb(100, 150, 200)');
expect(arc._model.borderColor).toBe('rgb(50, 100, 150)');
expect(arc._model.borderWidth).toBe(2);
Expand All @@ -304,12 +304,12 @@ describe('Chart.controllers.polarArea', function() {

chart.update();

jasmine.triggerMouseEvent(chart, 'mousemove', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mousemove', arc);
expect(arc._model.backgroundColor).toBe('rgb(200, 100, 150)');
expect(arc._model.borderColor).toBe('rgb(150, 50, 100)');
expect(arc._model.borderWidth).toBe(8.4);

jasmine.triggerMouseEvent(chart, 'mouseout', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mouseout', arc);
expect(arc._model.backgroundColor).toBe('rgb(100, 150, 200)');
expect(arc._model.borderColor).toBe('rgb(50, 100, 150)');
expect(arc._model.borderWidth).toBe(2);
Expand All @@ -327,12 +327,12 @@ describe('Chart.controllers.polarArea', function() {

chart.update();

jasmine.triggerMouseEvent(chart, 'mousemove', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mousemove', arc);
expect(arc._model.backgroundColor).toBe('rgb(200, 100, 150)');
expect(arc._model.borderColor).toBe('rgb(150, 50, 100)');
expect(arc._model.borderWidth).toBe(8.4);

jasmine.triggerMouseEvent(chart, 'mouseout', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mouseout', arc);
expect(arc._model.backgroundColor).toBe('rgb(100, 150, 200)');
expect(arc._model.borderColor).toBe('rgb(50, 100, 150)');
expect(arc._model.borderWidth).toBe(2);
Expand All @@ -350,12 +350,12 @@ describe('Chart.controllers.polarArea', function() {

chart.update();

jasmine.triggerMouseEvent(chart, 'mousemove', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mousemove', arc);
expect(arc._model.backgroundColor).toBe('rgb(200, 100, 150)');
expect(arc._model.borderColor).toBe('rgb(150, 50, 100)');
expect(arc._model.borderWidth).toBe(8.4);

jasmine.triggerMouseEvent(chart, 'mouseout', {_model: arc.getCenterPoint()});
jasmine.triggerMouseEvent(chart, 'mouseout', arc);
expect(arc._model.backgroundColor).toBe('rgb(100, 150, 200)');
expect(arc._model.borderColor).toBe('rgb(50, 100, 150)');
expect(arc._model.borderWidth).toBe(2);
Expand Down
19 changes: 17 additions & 2 deletions test/utils.js
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Expand Up @@ -106,12 +106,27 @@ function waitForResize(chart, callback) {
};
}

function _resolveElementPoint(el) {
var point = {x: 0, y: 0};
if (el) {
if (typeof el.getCenterPoint === 'function') {
point = el.getCenterPoint();
} else if (el.x !== undefined && el.y !== undefined) {
point = el;
} else if (el._model && el._model.x !== undefined && el._model.y !== undefined) {
point = el._model;
}
}
return point;
}

function triggerMouseEvent(chart, type, el) {
var node = chart.canvas;
var rect = node.getBoundingClientRect();
var point = _resolveElementPoint(el);
var event = new MouseEvent(type, {
clientX: rect.left + el._model.x,
clientY: rect.top + el._model.y,
clientX: rect.left + point.x,
clientY: rect.top + point.y,
cancelable: true,
bubbles: true,
view: window
Expand Down