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Added support for deferring callbacks in time

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This commit is contained in:
Misko Hevery 2011-05-17 13:13:16 -07:00
parent c1abc03cf3
commit 4f2f3c9cbf
2 changed files with 28 additions and 4 deletions
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15
src/angular-mocks.js vendored
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@ -161,12 +161,19 @@ function MockBrowser() {
self.lastCookieHash = {}; self.lastCookieHash = {};
self.deferredFns = []; self.deferredFns = [];
self.defer = function(fn) { self.defer = function(fn, delay) {
self.deferredFns.push(fn); delay = delay || 0;
self.deferredFns.push({time:(self.defer.now + delay), fn:fn});
self.deferredFns.sort(function(a,b){ return a.time - b.time;});
}; };
self.defer.flush = function() { self.defer.now = 0;
while (self.deferredFns.length) self.deferredFns.shift()();
self.defer.flush = function(time) {
self.defer.now += (time || 0);
while (self.deferredFns.length && self.deferredFns[0].time <= self.defer.now) {
self.deferredFns.shift().fn();
}
}; };
} }
MockBrowser.prototype = { MockBrowser.prototype = {

17
test/angular-mocksSpec.js vendored
View file

@ -201,7 +201,24 @@ describe('mocks', function(){
browser.defer.flush(10); browser.defer.flush(10);
expect(browser.defer.now).toEqual(20); expect(browser.defer.now).toEqual(20);
expect(log).toEqual('A;B;C;'); expect(log).toEqual('A;B;C;');
});
it('should defer and flush over time', function(){
browser.defer(logFn('A'), 1);
browser.defer(logFn('B'), 2);
browser.defer(logFn('C'), 3);
browser.defer.flush(0);
expect(browser.defer.now).toEqual(0);
expect(log).toEqual('');
browser.defer.flush(1);
expect(browser.defer.now).toEqual(1);
expect(log).toEqual('A;');
browser.defer.flush(2);
expect(browser.defer.now).toEqual(3);
expect(log).toEqual('A;B;C;');
}); });
}); });