26 lines
720 B
JavaScript
26 lines
720 B
JavaScript
goog.provide('ol.test.render.canvas');
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describe('ol.render.canvas', function() {
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describe('rotateAtOffset', function() {
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it('rotates a canvas at an offset point', function() {
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var context = {
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translate: sinon.spy(),
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rotate: sinon.spy()
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};
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ol.render.canvas.rotateAtOffset(context, Math.PI, 10, 10);
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expect(context.translate.callCount).to.be(2);
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expect(context.translate.firstCall.args).to.eql([10, 10]);
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expect(context.translate.secondCall.args).to.eql([-10, -10]);
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expect(context.rotate.callCount).to.be(1);
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expect(context.rotate.firstCall.args).to.eql([Math.PI]);
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});
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});
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});
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goog.require('ol.render');
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goog.require('ol.render.canvas');
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