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Refactor BackgroundSource

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This commit is contained in:
John Firebaugh
2013-08-22 11:45:35 -07:00
parent 7b2eaa2fd8
commit 0180367399
8 changed files with 99 additions and 102 deletions
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test/spec/renderer/background_source.js
+6 -6
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@@ -1,27 +1,27 @@
describe('iD.BackgroundSource.Template', function() {
describe('iD.BackgroundSource', function() {
it('does not error with blank template', function() {
var source = iD.BackgroundSource.template({ template: '' });
var source = iD.BackgroundSource({ template: '' });
expect(source([0,1,2])).to.equal('');
});
it('generates a tile-generating source', function() {
var source = iD.BackgroundSource.template({ template: '{z}/{x}/{y}' });
var source = iD.BackgroundSource({ template: '{z}/{x}/{y}' });
expect(source([0,1,2])).to.equal('2/0/1');
});
it('supports subdomains', function() {
var source = iD.BackgroundSource.template({ template: '{t}/{z}/{x}/{y}', subdomains: ['apples', 'oranges'] });
var source = iD.BackgroundSource({ template: '{t}/{z}/{x}/{y}', subdomains: ['apples', 'oranges'] });
expect(source([0,1,2])).to.equal('oranges/2/0/1');
});
it('distributes requests between subdomains', function() {
var source = iD.BackgroundSource.template({ template: '{t}/{z}/{x}/{y}', subdomains: ['apples', 'oranges'] });
var source = iD.BackgroundSource({ template: '{t}/{z}/{x}/{y}', subdomains: ['apples', 'oranges'] });
expect(source([0,1,1])).to.equal('oranges/1/0/1');
expect(source([0,2,1])).to.equal('apples/1/0/2');
});
it('supports josm style templates', function() {
var source = iD.BackgroundSource.template({ template: '{switch:foo,bar}/{zoom}/{x}/{y}' });
var source = iD.BackgroundSource({ template: '{switch:foo,bar}/{zoom}/{x}/{y}' });
expect(source([0,1,1])).to.equal('bar/1/0/1');
});
});