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Add FramesheetRenderer unit test

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Julian Descottes 2016-05-29 22:30:09 +02:00
parent 058b6fa333
commit e6c8c59e81
1 changed files with 72 additions and 0 deletions
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test/js/rendering/FramesheetRendererTest.js Normal file
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describe("Framesheet Renderer test", function() {
var B = '#000000';
var W = '#ffffff';
var T = Constants.TRANSPARENT_COLOR;
var toFrameGrid = test.testutils.toFrameGrid;
var frameEqualsGrid = test.testutils.frameEqualsGrid;
beforeEach(function() {});
afterEach(function() {});
var toFrame = function (array) {
return pskl.model.Frame.fromPixelGrid(toFrameGrid(array));
};
it("draws frames side by side by default", function() {
// create frames
var f1 = toFrame([[B, T],
[B, W]]);
var f2 = toFrame([[W, B],
[T, B]]);
var renderer = new pskl.rendering.FramesheetRenderer([f1, f2]);
var canvas = renderer.renderAsCanvas();
frameEqualsGrid(pskl.utils.FrameUtils.createFromImage(canvas), [
[B, T, W, B],
[B, W, T, B]
]);
});
it("renderAsCanvas accepts columns argument", function() {
// create frames
var f1 = toFrame([[B, B]]);
var f2 = toFrame([[W, W]]);
var f3 = toFrame([[T, W]]);
var f4 = toFrame([[B, W]]);
var frames = [f1, f2, f3, f4];
// columns = 4
var renderer = new pskl.rendering.FramesheetRenderer(frames);
var canvas = renderer.renderAsCanvas(4);
frameEqualsGrid(pskl.utils.FrameUtils.createFromImage(canvas), [
[B, B, W, W, T, W, B, W]
]);
// columns = 3
renderer = new pskl.rendering.FramesheetRenderer(frames);
canvas = renderer.renderAsCanvas(3);
frameEqualsGrid(pskl.utils.FrameUtils.createFromImage(canvas), [
[B, B, W, W, T, W],
[B, W, T, T, T, T]
]);
// columns = 2
renderer = new pskl.rendering.FramesheetRenderer(frames);
canvas = renderer.renderAsCanvas(2);
frameEqualsGrid(pskl.utils.FrameUtils.createFromImage(canvas), [
[B, B, W, W],
[T, W, B, W]
]);
// columns = 1
renderer = new pskl.rendering.FramesheetRenderer(frames);
canvas = renderer.renderAsCanvas(1);
frameEqualsGrid(pskl.utils.FrameUtils.createFromImage(canvas), [
[B, B],
[W, W],
[T, W],
[B, W]
]);
});
});