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Add test for Display.flush()

This commit is contained in:
Pierre Ossman 2016-10-29 15:01:56 +02:00
parent 74e390512d
commit 3181a032f8
1 changed files with 8 additions and 0 deletions
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8
tests/test.display.js
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@ -425,6 +425,14 @@ describe('Display/Canvas Helper', function () {
expect(img.addEventListener).to.have.been.calledOnce; expect(img.addEventListener).to.have.been.calledOnce;
}); });
it('should call callback when queue is flushed', function () {
display.set_onFlush(sinon.spy());
display.fillRect(0, 0, 4, 4, [0, 0xff, 0]);
expect(display.get_onFlush()).to.not.have.been.called;
display.flush();
expect(display.get_onFlush()).to.have.been.calledOnce;
});
it('should draw a blit image on type "blit"', function () { it('should draw a blit image on type "blit"', function () {
display.blitImage = sinon.spy(); display.blitImage = sinon.spy();
display._renderQ_push({ type: 'blit', x: 3, y: 4, width: 5, height: 6, data: [7, 8, 9] }); display._renderQ_push({ type: 'blit', x: 3, y: 4, width: 5, height: 6, data: [7, 8, 9] });