465 lines
14 KiB
JavaScript
465 lines
14 KiB
JavaScript
// Test the polar area controller
|
|
describe('Radar controller tests', function() {
|
|
beforeEach(function() {
|
|
window.addDefaultMatchers(jasmine);
|
|
});
|
|
|
|
afterEach(function() {
|
|
window.releaseAllCharts();
|
|
});
|
|
|
|
it('Should be constructed', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: []
|
|
}],
|
|
labels: []
|
|
}
|
|
});
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
expect(meta.type).toBe('radar');
|
|
expect(meta.controller).not.toBe(undefined);
|
|
expect(meta.controller.index).toBe(0);
|
|
expect(meta.data).toEqual([]);
|
|
|
|
meta.controller.updateIndex(1);
|
|
expect(meta.controller.index).toBe(1);
|
|
});
|
|
|
|
it('Should create arc elements for each data item during initialization', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: [10, 15, 0, 4]
|
|
}],
|
|
labels: ['label1', 'label2', 'label3', 'label4']
|
|
}
|
|
});
|
|
|
|
var controller = new Chart.controllers.radar(chart, 0);
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
expect(meta.dataset instanceof Chart.elements.Line).toBe(true); // line element
|
|
expect(meta.data.length).toBe(4); // 4 points created
|
|
expect(meta.data[0] instanceof Chart.elements.Point).toBe(true);
|
|
expect(meta.data[1] instanceof Chart.elements.Point).toBe(true);
|
|
expect(meta.data[2] instanceof Chart.elements.Point).toBe(true);
|
|
expect(meta.data[3] instanceof Chart.elements.Point).toBe(true);
|
|
});
|
|
|
|
it('should draw all elements', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: [10, 15, 0, 4]
|
|
}],
|
|
labels: ['label1', 'label2', 'label3', 'label4']
|
|
}
|
|
});
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
|
|
spyOn(meta.dataset, 'draw');
|
|
spyOn(meta.data[0], 'draw');
|
|
spyOn(meta.data[1], 'draw');
|
|
spyOn(meta.data[2], 'draw');
|
|
spyOn(meta.data[3], 'draw');
|
|
|
|
chart.update();
|
|
|
|
expect(meta.dataset.draw.calls.count()).toBe(1);
|
|
expect(meta.data[0].draw.calls.count()).toBe(1);
|
|
expect(meta.data[1].draw.calls.count()).toBe(1);
|
|
expect(meta.data[2].draw.calls.count()).toBe(1);
|
|
expect(meta.data[3].draw.calls.count()).toBe(1);
|
|
});
|
|
|
|
it('should update elements', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: [10, 15, 0, 4]
|
|
}],
|
|
labels: ['label1', 'label2', 'label3', 'label4']
|
|
},
|
|
options: {
|
|
showLines: true,
|
|
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,
|
|
tension: 0.1,
|
|
},
|
|
point: {
|
|
backgroundColor: Chart.defaults.global.defaultColor,
|
|
borderWidth: 1,
|
|
borderColor: Chart.defaults.global.defaultColor,
|
|
hitRadius: 1,
|
|
hoverRadius: 4,
|
|
hoverBorderWidth: 1,
|
|
radius: 3,
|
|
pointStyle: 'circle'
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
|
|
meta.controller.reset(); // reset first
|
|
|
|
// Line element
|
|
expect(meta.dataset._model.scaleTop).toBeCloseToPixel(32);
|
|
expect(meta.dataset._model.scaleBottom).toBeCloseToPixel(512);
|
|
expect(meta.dataset._model.scaleZero.x).toBeCloseToPixel(256);
|
|
expect(meta.dataset._model.scaleZero.y).toBeCloseToPixel(272);
|
|
expect(meta.dataset._model).toEqual(jasmine.objectContaining({
|
|
backgroundColor: 'rgb(255, 0, 0)',
|
|
borderCapStyle: 'round',
|
|
borderColor: 'rgb(0, 255, 0)',
|
|
borderDash: [],
|
|
borderDashOffset: 0.1,
|
|
borderJoinStyle: 'bevel',
|
|
borderWidth: 1.2,
|
|
fill: true,
|
|
tension: 0.1,
|
|
}));
|
|
|
|
[
|
|
{ x: 256, y: 272, cppx: 256, cppy: 272, cpnx: 256, cpny: 272},
|
|
{ x: 256, y: 272, cppx: 256, cppy: 272, cpnx: 256, cpny: 272},
|
|
{ x: 256, y: 272, cppx: 256, cppy: 272, cpnx: 256, cpny: 272},
|
|
{ x: 256, y: 272, cppx: 256, cppy: 272, cpnx: 256, cpny: 272},
|
|
].forEach(function(expected, i) {
|
|
expect(meta.data[i]._model.x).toBeCloseToPixel(expected.x);
|
|
expect(meta.data[i]._model.y).toBeCloseToPixel(expected.y);
|
|
expect(meta.data[i]._model.controlPointPreviousX).toBeCloseToPixel(expected.cppx);
|
|
expect(meta.data[i]._model.controlPointPreviousY).toBeCloseToPixel(expected.cppy);
|
|
expect(meta.data[i]._model.controlPointNextX).toBeCloseToPixel(expected.cpnx);
|
|
expect(meta.data[i]._model.controlPointNextY).toBeCloseToPixel(expected.cpny);
|
|
expect(meta.data[i]._model).toEqual(jasmine.objectContaining({
|
|
backgroundColor: Chart.defaults.global.defaultColor,
|
|
borderWidth: 1,
|
|
borderColor: Chart.defaults.global.defaultColor,
|
|
hitRadius: 1,
|
|
radius: 3,
|
|
pointStyle: 'circle',
|
|
skip: false,
|
|
tension: 0.1,
|
|
}));
|
|
});
|
|
|
|
// Now update controller and ensure proper updates
|
|
meta.controller.update();
|
|
|
|
[
|
|
{ x: 256, y: 133, cppx: 246, cppy: 133, cpnx: 272, cpny: 133 },
|
|
{ x: 464, y: 272, cppx: 464, cppy: 264, cpnx: 464, cpny: 278 },
|
|
{ x: 256, y: 272, cppx: 276.9, cppy: 272, cpnx: 250.4, cpny: 272 },
|
|
{ x: 200, y: 272, cppx: 200, cppy: 275, cpnx: 200, cpny: 261 },
|
|
].forEach(function(expected, i) {
|
|
expect(meta.data[i]._model.x).toBeCloseToPixel(expected.x);
|
|
expect(meta.data[i]._model.y).toBeCloseToPixel(expected.y);
|
|
expect(meta.data[i]._model.controlPointPreviousX).toBeCloseToPixel(expected.cppx);
|
|
expect(meta.data[i]._model.controlPointPreviousY).toBeCloseToPixel(expected.cppy);
|
|
expect(meta.data[i]._model.controlPointNextX).toBeCloseToPixel(expected.cpnx);
|
|
expect(meta.data[i]._model.controlPointNextY).toBeCloseToPixel(expected.cpny);
|
|
expect(meta.data[i]._model).toEqual(jasmine.objectContaining({
|
|
backgroundColor: Chart.defaults.global.defaultColor,
|
|
borderWidth: 1,
|
|
borderColor: Chart.defaults.global.defaultColor,
|
|
hitRadius: 1,
|
|
radius: 3,
|
|
pointStyle: 'circle',
|
|
skip: false,
|
|
tension: 0.1,
|
|
}));
|
|
});
|
|
|
|
// Use dataset level styles for lines & points
|
|
chart.data.datasets[0].tension = 0;
|
|
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;
|
|
|
|
// point styles
|
|
chart.data.datasets[0].pointRadius = 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;
|
|
|
|
meta.controller.update();
|
|
|
|
expect(meta.dataset._model.scaleTop).toBeCloseToPixel(32);
|
|
expect(meta.dataset._model.scaleBottom).toBeCloseToPixel(512);
|
|
expect(meta.dataset._model.scaleZero.x).toBeCloseToPixel(256);
|
|
expect(meta.dataset._model.scaleZero.y).toBeCloseToPixel(272);
|
|
expect(meta.dataset._model).toEqual(jasmine.objectContaining({
|
|
backgroundColor: 'rgb(98, 98, 98)',
|
|
borderCapStyle: 'butt',
|
|
borderColor: 'rgb(8, 8, 8)',
|
|
borderDash: [2, 3],
|
|
borderDashOffset: 7,
|
|
borderJoinStyle: 'miter',
|
|
borderWidth: 0.55,
|
|
fill: false,
|
|
tension: 0,
|
|
}));
|
|
|
|
// Since tension is now 0, we don't care about the control points
|
|
[
|
|
{ x: 256, y: 133 },
|
|
{ x: 464, y: 272 },
|
|
{ x: 256, y: 272 },
|
|
{ x: 200, y: 272 },
|
|
].forEach(function(expected, i) {
|
|
expect(meta.data[i]._model.x).toBeCloseToPixel(expected.x);
|
|
expect(meta.data[i]._model.y).toBeCloseToPixel(expected.y);
|
|
expect(meta.data[i]._model).toEqual(jasmine.objectContaining({
|
|
backgroundColor: 'rgb(128, 129, 130)',
|
|
borderWidth: 1.123,
|
|
borderColor: 'rgb(56, 57, 58)',
|
|
hitRadius: 3.3,
|
|
radius: 22,
|
|
pointStyle: 'circle',
|
|
skip: false,
|
|
tension: 0,
|
|
}));
|
|
});
|
|
|
|
|
|
// Use custom styles for lines & first point
|
|
meta.dataset.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,
|
|
};
|
|
|
|
// point styles
|
|
meta.data[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,
|
|
};
|
|
|
|
meta.controller.update();
|
|
|
|
expect(meta.dataset._model.scaleTop).toBeCloseToPixel(32);
|
|
expect(meta.dataset._model.scaleBottom).toBeCloseToPixel(512);
|
|
expect(meta.dataset._model.scaleZero.x).toBeCloseToPixel(256);
|
|
expect(meta.dataset._model.scaleZero.y).toBeCloseToPixel(272);
|
|
expect(meta.dataset._model).toEqual(jasmine.objectContaining({
|
|
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,
|
|
tension: 0.25,
|
|
}));
|
|
|
|
expect(meta.data[0]._model.x).toBeCloseToPixel(256);
|
|
expect(meta.data[0]._model.y).toBeCloseToPixel(133);
|
|
expect(meta.data[0]._model.controlPointPreviousX).toBeCloseToPixel(241);
|
|
expect(meta.data[0]._model.controlPointPreviousY).toBeCloseToPixel(133);
|
|
expect(meta.data[0]._model.controlPointNextX).toBeCloseToPixel(281);
|
|
expect(meta.data[0]._model.controlPointNextY).toBeCloseToPixel(133);
|
|
expect(meta.data[0]._model).toEqual(jasmine.objectContaining({
|
|
radius: 2.2,
|
|
backgroundColor: 'rgb(0, 1, 3)',
|
|
borderColor: 'rgb(4, 6, 8)',
|
|
borderWidth: 0.787,
|
|
tension: 0.15,
|
|
skip: true,
|
|
hitRadius: 5,
|
|
}));
|
|
});
|
|
|
|
it('should set point hover styles', function() {
|
|
var chart = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: [10, 15, 0, 4]
|
|
}],
|
|
labels: ['label1', 'label2', 'label3', 'label4']
|
|
},
|
|
options: {
|
|
showLines: true,
|
|
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,
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
|
|
meta.controller.update(); // reset first
|
|
|
|
var point = meta.data[0];
|
|
|
|
meta.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;
|
|
|
|
meta.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)'
|
|
};
|
|
|
|
meta.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 = window.acquireChart({
|
|
type: 'radar',
|
|
data: {
|
|
datasets: [{
|
|
data: [10, 15, 0, 4]
|
|
}],
|
|
labels: ['label1', 'label2', 'label3', 'label4']
|
|
},
|
|
options: {
|
|
showLines: true,
|
|
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,
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var meta = chart.getDatasetMeta(0);
|
|
|
|
meta.controller.update(); // reset first
|
|
|
|
var point = meta.data[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;
|
|
|
|
meta.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;
|
|
|
|
meta.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)'
|
|
};
|
|
|
|
meta.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);
|
|
});
|
|
}); |