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Additional tests and code comments

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This commit is contained in:
Andreas Hocevar
2016-04-28 16:29:29 +02:00
parent 7e940e618e
commit 395793b921
7 changed files with 164 additions and 69 deletions
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40
test/spec/ol/renderer/canvas/replay.test.js
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@@ -1,5 +1,17 @@
goog.provide('ol.test.renderer.canvas.Replay');
goog.require('ol.transform');
goog.require('ol.Feature');
goog.require('ol.geom.Polygon');
goog.require('ol.render.canvas.LineStringReplay');
goog.require('ol.render.canvas.PolygonReplay');
goog.require('ol.render.canvas.Replay');
goog.require('ol.render.canvas.ReplayGroup');
goog.require('ol.renderer.vector');
goog.require('ol.style.Fill');
goog.require('ol.style.Stroke');
goog.require('ol.style.Style');
describe('ol.render.canvas.ReplayGroup', function() {
describe('#replay', function() {
@@ -8,7 +20,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
var feature1, feature2, feature3, style1, style2, transform;
beforeEach(function() {
transform = goog.vec.Mat4.createNumber();
transform = ol.transform.create();
replay = new ol.render.canvas.ReplayGroup(1, [-180, -90, 180, 90], 1, false);
feature1 = new ol.Feature(new ol.geom.Polygon(
[[[-90, -45], [-90, 0], [0, 0], [0, -45], [-90, -45]]]));
@@ -46,9 +58,9 @@ describe('ol.render.canvas.ReplayGroup', function() {
closePath: function() {},
setLineDash: function() {},
restore: function() {}
}
};
})
});
it('batches fill and stroke instructions for same style', function() {
ol.renderer.vector.renderFeature(replay, feature1, style1, 1);
@@ -85,7 +97,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
ol.renderer.vector.renderFeature(replay, feature2, style2, 1);
ol.renderer.vector.renderFeature(replay, feature3, style2, 1);
var skippedUids = {};
skippedUids[goog.getUid(feature1)] = true;
skippedUids[ol.getUid(feature1)] = true;
replay.replay(context, 1, transform, 0, skippedUids);
expect(fillCount).to.be(1);
expect(strokeCount).to.be(1);
@@ -97,7 +109,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
ol.renderer.vector.renderFeature(replay, feature2, style1, 1);
ol.renderer.vector.renderFeature(replay, feature3, style2, 1);
var skippedUids = {};
skippedUids[goog.getUid(feature3)] = true;
skippedUids[ol.getUid(feature3)] = true;
replay.replay(context, 1, transform, 0, skippedUids);
expect(fillCount).to.be(1);
expect(strokeCount).to.be(1);
@@ -109,8 +121,8 @@ describe('ol.render.canvas.ReplayGroup', function() {
ol.renderer.vector.renderFeature(replay, feature2, style1, 1);
ol.renderer.vector.renderFeature(replay, feature3, style2, 1);
var skippedUids = {};
skippedUids[goog.getUid(feature1)] = true;
skippedUids[goog.getUid(feature2)] = true;
skippedUids[ol.getUid(feature1)] = true;
skippedUids[ol.getUid(feature2)] = true;
replay.replay(context, 1, transform, 0, skippedUids);
expect(fillCount).to.be(1);
expect(strokeCount).to.be(1);
@@ -126,7 +138,7 @@ describe('ol.render.canvas.ReplayGroup', function() {
expect(fillCount).to.be(3);
expect(strokeCount).to.be(3);
expect(beginPathCount).to.be(3);
})
});
});
});
@@ -252,15 +264,3 @@ describe('ol.render.canvas.PolygonReplay', function() {
});
});
goog.require('goog.vec.Mat4');
goog.require('ol.Feature');
goog.require('ol.geom.Polygon');
goog.require('ol.render.canvas.LineStringReplay');
goog.require('ol.render.canvas.PolygonReplay');
goog.require('ol.render.canvas.Replay');
goog.require('ol.render.canvas.ReplayGroup');
goog.require('ol.renderer.vector');
goog.require('ol.style.Fill');
goog.require('ol.style.Stroke');
goog.require('ol.style.Style');