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Run event tests on plugin and annotation levels #529

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merged 1 commit into from Dec 5, 2021
Merged

Run event tests on plugin and annotation levels #529

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317 changes: 161 additions & 156 deletions test/events.js
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@@ -1,156 +1,161 @@
export function testEvents(options, innerElement) {
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I'm wrong or it loos like completely change? Maybe lien separator?

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It was ndentation level change

const descr = innerElement ? options.type + '.' + innerElement : options.type;
const chartOptions = {
type: 'scatter',
options: {
animation: false,
scales: {
x: {
display: false,
min: 0,
max: 10
},
y: {
display: false,
min: 0,
max: 10
}
},
plugins: {
legend: false,
annotation: {
}
}
},
};

describe('events', function() {

it(`should detect enter and leave events on ${descr}`, function(done) {
const enterSpy = jasmine.createSpy('enter');
const leaveSpy = jasmine.createSpy('leave');

options.enter = enterSpy;
options.leave = leaveSpy;
chartOptions.options.plugins.annotation.annotations = [options];

const chart = window.acquireChart(chartOptions);
const eventPoint = getEventPoint(chart, innerElement);

window.triggerMouseEvent(chart, 'mousemove', eventPoint);
window.afterEvent(chart, 'mousemove', function() {
expect(enterSpy.calls.count()).toBe(1);

window.triggerMouseEvent(chart, 'mousemove', {
x: 0,
y: 0
});

window.afterEvent(chart, 'mousemove', function() {
expect(leaveSpy.calls.count()).toBe(1);
delete options.enter;
delete options.leave;
done();
});
});
});

it(`should detect click event on ${descr}`, function(done) {
const clickSpy = jasmine.createSpy('click');

options.click = clickSpy;
chartOptions.options.plugins.annotation.annotations = [options];

const chart = window.acquireChart(chartOptions);
const eventPoint = getEventPoint(chart, innerElement);

window.afterEvent(chart, 'click', function() {
expect(clickSpy.calls.count()).toBe(1);
delete options.click;
done();
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

it(`should detect dbl click event on ${descr}`, function(done) {
const dblClickSpy = jasmine.createSpy('dblclick');

options.dblclick = dblClickSpy;
chartOptions.options.plugins.annotation.dblClickSpeed = 1000;
chartOptions.options.plugins.annotation.annotations = [options];

const chart = window.acquireChart(chartOptions);
const eventPoint = getEventPoint(chart, innerElement);

let dblClick = false;
window.afterEvent(chart, 'click', function() {
if (!dblClick) {
dblClick = true;
window.triggerMouseEvent(chart, 'click', eventPoint);
} else {
expect(dblClickSpy.calls.count()).toBe(1);
delete options.dblclick;
done();
}
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

it(`should detect a click event even if 2 clicks are fired on ${descr}`, function(done) {
const dblClickSpy = jasmine.createSpy('dblclick');

options.dblclick = dblClickSpy;
chartOptions.options.plugins.annotation.dblClickSpeed = 1;
chartOptions.options.plugins.annotation.annotations = [options];

const chart = window.acquireChart(chartOptions);
const eventPoint = getEventPoint(chart, innerElement);

let dblClick = false;
window.afterEvent(chart, 'click', function() {
if (!dblClick) {
dblClick = true;
setTimeout(() => {
window.triggerMouseEvent(chart, 'click', eventPoint);
}, 500);
} else {
expect(dblClickSpy.calls.count()).toBe(0);
delete options.dblclick;
done();
}
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

if (!innerElement) {
it(`should center point in range on ${descr}`, function() {
chartOptions.options.plugins.annotation.annotations = [options];
const chart = window.acquireChart(chartOptions);
const element = getElement(chart);
const center = element.getCenterPoint();
expect(element.inRange(center.x, center.y)).toBe(true);
});

it(`shouldn't center point plus adjustment in range on ${descr}`, function() {
chartOptions.options.plugins.annotation.annotations = [options];
const chart = window.acquireChart(chartOptions);
const element = getElement(chart);
const center = element.getCenterPoint();
expect(element.inRange(center.x + center.width, center.y)).toBe(false);
});

}
});
}

function getElement(chart) {
const Annotation = window['chartjs-plugin-annotation'];
const state = Annotation._getState(chart);
return state.elements[0];
}

function getEventPoint(chart, innerElement) {
const annotation = getElement(chart);
const element = innerElement ? annotation[innerElement] : annotation;
return innerElement ? element : element.getCenterPoint();
}
export function testEvents(options, innerElement) {
const descr = innerElement ? options.type + '.' + innerElement : options.type;
const chartConfig = {
type: 'scatter',
options: {
animation: false,
scales: {
x: {
display: false,
min: 0,
max: 10
},
y: {
display: false,
min: 0,
max: 10
}
},
plugins: {
legend: false,
annotation: {
}
}
},
};

describe('events', function() {
const pluginOpts = chartConfig.options.plugins.annotation;

[pluginOpts, options].forEach(function(targetOptions) {

it(`should detect enter and leave events on ${descr}`, function(done) {
const enterSpy = jasmine.createSpy('enter');
const leaveSpy = jasmine.createSpy('leave');

targetOptions.enter = enterSpy;
targetOptions.leave = leaveSpy;
pluginOpts.annotations = [options];

const chart = window.acquireChart(chartConfig);
const eventPoint = getEventPoint(chart, innerElement);

window.triggerMouseEvent(chart, 'mousemove', eventPoint);
window.afterEvent(chart, 'mousemove', function() {
expect(enterSpy.calls.count()).toBe(1);

window.triggerMouseEvent(chart, 'mousemove', {
x: 0,
y: 0
});

window.afterEvent(chart, 'mousemove', function() {
expect(leaveSpy.calls.count()).toBe(1);
delete targetOptions.enter;
delete targetOptions.leave;
done();
});
});
});

it(`should detect click event on ${descr}`, function(done) {
const clickSpy = jasmine.createSpy('click');

targetOptions.click = clickSpy;
pluginOpts.annotations = [options];

const chart = window.acquireChart(chartConfig);
const eventPoint = getEventPoint(chart, innerElement);

window.afterEvent(chart, 'click', function() {
expect(clickSpy.calls.count()).toBe(1);
delete targetOptions.click;
done();
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

it(`should detect dbl click event on ${descr}`, function(done) {
const dblClickSpy = jasmine.createSpy('dblclick');

targetOptions.dblclick = dblClickSpy;
pluginOpts.dblClickSpeed = 1000;
pluginOpts.annotations = [options];

const chart = window.acquireChart(chartConfig);
const eventPoint = getEventPoint(chart, innerElement);

let dblClick = false;
window.afterEvent(chart, 'click', function() {
if (!dblClick) {
dblClick = true;
window.triggerMouseEvent(chart, 'click', eventPoint);
} else {
expect(dblClickSpy.calls.count()).toBe(1);
delete targetOptions.dblclick;
delete pluginOpts.dblClickSpeed;
done();
}
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

it(`should detect a click event even if 2 clicks are fired on ${descr}`, function(done) {
const dblClickSpy = jasmine.createSpy('dblclick');

targetOptions.dblclick = dblClickSpy;
pluginOpts.dblClickSpeed = 1;
pluginOpts.annotations = [options];

const chart = window.acquireChart(chartConfig);
const eventPoint = getEventPoint(chart, innerElement);

let dblClick = false;
window.afterEvent(chart, 'click', function() {
if (!dblClick) {
dblClick = true;
setTimeout(() => {
window.triggerMouseEvent(chart, 'click', eventPoint);
}, 50);
} else {
expect(dblClickSpy.calls.count()).toBe(0);
delete targetOptions.dblclick;
delete pluginOpts.dblClickSpeed;
done();
}
});
window.triggerMouseEvent(chart, 'click', eventPoint);
});

if (!innerElement) {
it(`should center point in range on ${descr}`, function() {
pluginOpts.annotations = [options];
const chart = window.acquireChart(chartConfig);
const element = getElement(chart);
const center = element.getCenterPoint();
expect(element.inRange(center.x, center.y)).toBe(true);
});

it(`shouldn't center point plus adjustment in range on ${descr}`, function() {
pluginOpts.annotations = [options];
const chart = window.acquireChart(chartConfig);
const element = getElement(chart);
const center = element.getCenterPoint();
expect(element.inRange(center.x + center.width, center.y)).toBe(false);
});
}
});
});
}

function getElement(chart) {
const Annotation = window['chartjs-plugin-annotation'];
const state = Annotation._getState(chart);
return state.elements[0];
}

function getEventPoint(chart, innerElement) {
const annotation = getElement(chart);
const element = innerElement ? annotation[innerElement] : annotation;
return innerElement ? element : element.getCenterPoint();
}