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Add tests for linedash for HiDPI display

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This commit is contained in:
Thomas Chandelle
2016-11-14 09:09:32 +01:00
parent 7ee04ec200
commit 3b64133f21
4 changed files with 29 additions and 2 deletions
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19
test/spec/ol/renderer/canvas/replay.test.js
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@@ -34,7 +34,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
});
style2 = new ol.style.Style({
fill: new ol.style.Fill({color: 'white'}),
stroke: new ol.style.Stroke({color: 'black', width: 1})
stroke: new ol.style.Stroke({color: 'black', width: 1, lineDash: [3, 6]})
});
fillCount = 0;
strokeCount = 0;
@@ -139,6 +139,23 @@ describe('ol.render.canvas.ReplayGroup', function() {
expect(strokeCount).to.be(3);
expect(beginPathCount).to.be(3);
});
it('applies the pixelRatio to the linedash array', function() {
var lineDash, lineDashCount = 0;
context.setLineDash = function(lineDash_) {
lineDashCount++;
lineDash = lineDash_.slice();
};
ol.renderer.vector.renderFeature(replay, feature1, style2, 1);
ol.renderer.vector.renderFeature(replay, feature2, style2, 1);
replay.replay(context, 2, transform, 0, {});
expect(lineDashCount).to.be(1);
expect(style2.getStroke().getLineDash()).to.be.eql([3, 6]);
expect(lineDash).to.be.eql([6, 12]);
});
});
});