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    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
    this file except in compliance with the License. You may obtain a copy of the
    License at http://www.apache.org/licenses/LICENSE-2.0

    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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    MERCHANTABLITY OR NON-INFRINGEMENT.

    See the Apache Version 2.0 License for specific language governing permissions
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*****************************************************************************/
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a){void 0===a&&(a=Number.POSITIVE_INFINITY);this.subscribedFrame=b;this.unsubscribedFrame=a}}(),pd=function(){function b(){this.subscriptions=[]}b.prototype.logSubscribedFrame=function(){this.subscriptions.push(new la(this.scheduler.now()));return this.subscriptions.length-1};b.prototype.logUnsubscribedFrame=function(a){var b=this.subscriptions;b[a]=new la(b[a].subscribedFrame,this.scheduler.now())};return b}(),Ra=function(b){function a(a,d){var c=b.call(this,function(a){var b=this,c=b.logSubscribedFrame(),
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d,e,void 0,this.runMode);b=new Ra(b,this);this.coldObservables.push(b);return b};a.prototype.createHotObservable=function(b,d,e){if(-1!==b.indexOf("!"))throw Error('hot observable cannot have unsubscription marker "!"');b=a.parseMarbles(b,d,e,void 0,this.runMode);b=new qd(b,this);this.hotObservables.push(b);return b};a.prototype.materializeInnerObservable=function(a,b){var c=this,d=[];a.subscribe(function(a){d.push({frame:c.frame-b,notification:v.createNext(a)})},function(a){d.push({frame:c.frame-
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notification:v.createError(a)})},function(){f.push({frame:c.frame,notification:v.createComplete()})})},d.subscribedFrame===Number.POSITIVE_INFINITY?0:d.subscribedFrame);l!==Number.POSITIVE_INFINITY&&this.schedule(function(){return m.unsubscribe()},l);this.flushTests.push(h);var n=this.runMode;return{toBe:function(b,c,d){h.ready=!0;h.expected=a.parseMarbles(b,c,d,!0,n)}}};a.prototype.expectSubscriptions=function(b){var c={actual:b,ready:!1};this.flushTests.push(c);var e=this.runMode;return{toBe:function(b){b=
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a.length,g=-1,h=Number.POSITIVE_INFINITY,l=Number.POSITIVE_INFINITY,m=0,n=function(d){var e=m,f=function(a){e+=a*c.frameTimeFactor},k=a[d];switch(k){case " ":b||f(1);break;case "-":f(1);break;case "(":g=m;f(1);break;case ")":g=-1;f(1);break;case "^":if(h!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");h=-1<g?g:m;f(1);break;case "!":if(l!==Number.POSITIVE_INFINITY)throw Error("found a second subscription point '^' in a subscription marble diagram. There can only be one.");
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