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More type checking for View2D

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This commit is contained in:
Éric Lemoine
2013-07-04 09:13:31 +02:00
parent 552853a3b8
commit e6efa741d2
2 changed files with 20 additions and 18 deletions
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18
test/spec/ol/view2d.test.js
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@@ -8,7 +8,7 @@ describe('ol.View2D', function() {
describe('with no options', function() {
it('gives a correct resolution constraint function', function() {
var options = {};
var fn = ol.View2D.createResolutionConstraint_(options)[0];
var fn = ol.View2D.createResolutionConstraint_(options).constraint;
expect(fn(156543.03392804097, 0, 0))
.to.roughlyEqual(156543.03392804097, 1e-9);
expect(fn(78271.51696402048, 0, 0))
@@ -24,12 +24,12 @@ describe('ol.View2D', function() {
maxZoom: 3,
zoomFactor: 3
};
var parts = ol.View2D.createResolutionConstraint_(options);
var maxResolution = parts[1];
var info = ol.View2D.createResolutionConstraint_(options);
var maxResolution = info.maxResolution;
expect(maxResolution).to.eql(81);
var minResolution = parts[2];
var minResolution = info.minResolution;
expect(minResolution).to.eql(3);
var fn = parts[0];
var fn = info.constraint;
expect(fn(82, 0, 0)).to.eql(81);
expect(fn(81, 0, 0)).to.eql(81);
expect(fn(27, 0, 0)).to.eql(27);
@@ -44,12 +44,12 @@ describe('ol.View2D', function() {
var options = {
resolutions: [97, 76, 65, 54, 0.45]
};
var parts = ol.View2D.createResolutionConstraint_(options);
var maxResolution = parts[1];
var info = ol.View2D.createResolutionConstraint_(options);
var maxResolution = info.maxResolution;
expect(maxResolution).to.eql(97);
var minResolution = parts[2];
var minResolution = info.minResolution;
expect(minResolution).to.eql(0.45);
var fn = parts[0];
var fn = info.constraint;
expect(fn(97, 0, 0)).to.eql(97);
expect(fn(76, 0, 0)).to.eql(76);
expect(fn(65, 0, 0)).to.eql(65);