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Implement getChecksum for RegularShape

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tsauerwein
2014-11-13 10:50:07 +01:00
parent 7e9dd65f8b
commit ea65f65b37
2 changed files with 221 additions and 0 deletions
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183
test/spec/ol/style/regularshapestyle.test.js Normal file
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goog.provide('ol.test.style.RegularShape');
describe('ol.style.RegularShape', function() {
describe('#getChecksum', function() {
it('calculates the same hash code for default options', function() {
var style1 = new ol.style.RegularShape();
var style2 = new ol.style.RegularShape();
expect(style1.getChecksum()).to.eql(style2.getChecksum());
});
it('calculates not the same hash code (radius)', function() {
var style1 = new ol.style.RegularShape({
radius2: 5
});
var style2 = new ol.style.RegularShape({
radius: 5
});
expect(style1.getChecksum()).to.not.eql(style2.getChecksum());
});
it('calculates the same hash code (radius)', function() {
var style1 = new ol.style.RegularShape({
radius: 5
});
var style2 = new ol.style.RegularShape({
radius: 5
});
expect(style1.getChecksum()).to.eql(style2.getChecksum());
});
it('calculates not the same hash code (color)', function() {
var style1 = new ol.style.RegularShape({
radius: 5,
fill: new ol.style.Fill({
color: '#319FD3'
})
});
var style2 = new ol.style.RegularShape({
radius: 5,
stroke: new ol.style.Stroke({
color: '#319FD3'
})
});
expect(style1.getChecksum()).to.not.eql(style2.getChecksum());
});
it('calculates the same hash code (everything set)', function() {
var style1 = new ol.style.RegularShape({
radius: 5,
radius2: 3,
angle: 1.41,
points: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3',
lineCap: 'round',
lineDash: [5, 15, 25],
lineJoin: 'miter',
miterLimit: 4,
width: 2
})
});
var style2 = new ol.style.RegularShape({
radius: 5,
radius2: 3,
angle: 1.41,
points: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3',
lineCap: 'round',
lineDash: [5, 15, 25],
lineJoin: 'miter',
miterLimit: 4,
width: 2
})
});
expect(style1.getChecksum()).to.eql(style2.getChecksum());
});
it('calculates not the same hash code (stroke width differs)', function() {
var style1 = new ol.style.RegularShape({
radius: 5,
radius2: 3,
angle: 1.41,
points: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3',
lineCap: 'round',
lineDash: [5, 15, 25],
lineJoin: 'miter',
miterLimit: 4,
width: 3
})
});
var style2 = new ol.style.RegularShape({
radius: 5,
radius2: 3,
angle: 1.41,
points: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3',
lineCap: 'round',
lineDash: [5, 15, 25],
lineJoin: 'miter',
miterLimit: 4,
width: 2
})
});
expect(style1.getChecksum()).to.not.eql(style2.getChecksum());
});
it('invalidates a cached checksum if values change (fill)', function() {
var style1 = new ol.style.RegularShape({
radius: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3'
})
});
var style2 = new ol.style.RegularShape({
radius: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3'
})
});
expect(style1.getChecksum()).to.eql(style2.getChecksum());
style1.getFill().setColor('red');
expect(style1.getChecksum()).to.not.eql(style2.getChecksum());
});
it('invalidates a cached checksum if values change (stroke)', function() {
var style1 = new ol.style.RegularShape({
radius: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3'
})
});
var style2 = new ol.style.RegularShape({
radius: 5,
fill: new ol.style.Fill({
color: '#319FD3'
}),
stroke: new ol.style.Stroke({
color: '#319FD3'
})
});
expect(style1.getChecksum()).to.eql(style2.getChecksum());
style1.getStroke().setWidth(4);
expect(style1.getChecksum()).to.not.eql(style2.getChecksum());
});
});
});
goog.require('ol.style.AtlasManager');
goog.require('ol.style.RegularShape');
goog.require('ol.style.Fill');
goog.require('ol.style.Stroke');