You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
228 lines
9.8 KiB
228 lines
9.8 KiB
/** PURE_IMPORTS_START .._Observable,.._Notification,._ColdObservable,._HotObservable,._SubscriptionLog,.._scheduler_VirtualTimeScheduler PURE_IMPORTS_END */ |
|
var __extends = (this && this.__extends) || function (d, b) { |
|
for (var p in b) |
|
if (b.hasOwnProperty(p)) |
|
d[p] = b[p]; |
|
function __() { this.constructor = d; } |
|
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); |
|
}; |
|
import { Observable } from '../Observable'; |
|
import { Notification } from '../Notification'; |
|
import { ColdObservable } from './ColdObservable'; |
|
import { HotObservable } from './HotObservable'; |
|
import { SubscriptionLog } from './SubscriptionLog'; |
|
import { VirtualTimeScheduler, VirtualAction } from '../scheduler/VirtualTimeScheduler'; |
|
var defaultMaxFrame = 750; |
|
export var TestScheduler = /*@__PURE__*/ (/*@__PURE__*/ function (_super) { |
|
__extends(TestScheduler, _super); |
|
function TestScheduler(assertDeepEqual) { |
|
_super.call(this, VirtualAction, defaultMaxFrame); |
|
this.assertDeepEqual = assertDeepEqual; |
|
this.hotObservables = []; |
|
this.coldObservables = []; |
|
this.flushTests = []; |
|
} |
|
TestScheduler.prototype.createTime = function (marbles) { |
|
var indexOf = marbles.indexOf('|'); |
|
if (indexOf === -1) { |
|
throw new Error('marble diagram for time should have a completion marker "|"'); |
|
} |
|
return indexOf * TestScheduler.frameTimeFactor; |
|
}; |
|
TestScheduler.prototype.createColdObservable = function (marbles, values, error) { |
|
if (marbles.indexOf('^') !== -1) { |
|
throw new Error('cold observable cannot have subscription offset "^"'); |
|
} |
|
if (marbles.indexOf('!') !== -1) { |
|
throw new Error('cold observable cannot have unsubscription marker "!"'); |
|
} |
|
var messages = TestScheduler.parseMarbles(marbles, values, error); |
|
var cold = new ColdObservable(messages, this); |
|
this.coldObservables.push(cold); |
|
return cold; |
|
}; |
|
TestScheduler.prototype.createHotObservable = function (marbles, values, error) { |
|
if (marbles.indexOf('!') !== -1) { |
|
throw new Error('hot observable cannot have unsubscription marker "!"'); |
|
} |
|
var messages = TestScheduler.parseMarbles(marbles, values, error); |
|
var subject = new HotObservable(messages, this); |
|
this.hotObservables.push(subject); |
|
return subject; |
|
}; |
|
TestScheduler.prototype.materializeInnerObservable = function (observable, outerFrame) { |
|
var _this = this; |
|
var messages = []; |
|
observable.subscribe(function (value) { |
|
messages.push({ frame: _this.frame - outerFrame, notification: Notification.createNext(value) }); |
|
}, function (err) { |
|
messages.push({ frame: _this.frame - outerFrame, notification: Notification.createError(err) }); |
|
}, function () { |
|
messages.push({ frame: _this.frame - outerFrame, notification: Notification.createComplete() }); |
|
}); |
|
return messages; |
|
}; |
|
TestScheduler.prototype.expectObservable = function (observable, unsubscriptionMarbles) { |
|
var _this = this; |
|
if (unsubscriptionMarbles === void 0) { |
|
unsubscriptionMarbles = null; |
|
} |
|
var actual = []; |
|
var flushTest = { actual: actual, ready: false }; |
|
var unsubscriptionFrame = TestScheduler |
|
.parseMarblesAsSubscriptions(unsubscriptionMarbles).unsubscribedFrame; |
|
var subscription; |
|
this.schedule(function () { |
|
subscription = observable.subscribe(function (x) { |
|
var value = x; |
|
// Support Observable-of-Observables |
|
if (x instanceof Observable) { |
|
value = _this.materializeInnerObservable(value, _this.frame); |
|
} |
|
actual.push({ frame: _this.frame, notification: Notification.createNext(value) }); |
|
}, function (err) { |
|
actual.push({ frame: _this.frame, notification: Notification.createError(err) }); |
|
}, function () { |
|
actual.push({ frame: _this.frame, notification: Notification.createComplete() }); |
|
}); |
|
}, 0); |
|
if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) { |
|
this.schedule(function () { return subscription.unsubscribe(); }, unsubscriptionFrame); |
|
} |
|
this.flushTests.push(flushTest); |
|
return { |
|
toBe: function (marbles, values, errorValue) { |
|
flushTest.ready = true; |
|
flushTest.expected = TestScheduler.parseMarbles(marbles, values, errorValue, true); |
|
} |
|
}; |
|
}; |
|
TestScheduler.prototype.expectSubscriptions = function (actualSubscriptionLogs) { |
|
var flushTest = { actual: actualSubscriptionLogs, ready: false }; |
|
this.flushTests.push(flushTest); |
|
return { |
|
toBe: function (marbles) { |
|
var marblesArray = (typeof marbles === 'string') ? [marbles] : marbles; |
|
flushTest.ready = true; |
|
flushTest.expected = marblesArray.map(function (marbles) { |
|
return TestScheduler.parseMarblesAsSubscriptions(marbles); |
|
}); |
|
} |
|
}; |
|
}; |
|
TestScheduler.prototype.flush = function () { |
|
var hotObservables = this.hotObservables; |
|
while (hotObservables.length > 0) { |
|
hotObservables.shift().setup(); |
|
} |
|
_super.prototype.flush.call(this); |
|
var readyFlushTests = this.flushTests.filter(function (test) { return test.ready; }); |
|
while (readyFlushTests.length > 0) { |
|
var test = readyFlushTests.shift(); |
|
this.assertDeepEqual(test.actual, test.expected); |
|
} |
|
}; |
|
TestScheduler.parseMarblesAsSubscriptions = function (marbles) { |
|
if (typeof marbles !== 'string') { |
|
return new SubscriptionLog(Number.POSITIVE_INFINITY); |
|
} |
|
var len = marbles.length; |
|
var groupStart = -1; |
|
var subscriptionFrame = Number.POSITIVE_INFINITY; |
|
var unsubscriptionFrame = Number.POSITIVE_INFINITY; |
|
for (var i = 0; i < len; i++) { |
|
var frame = i * this.frameTimeFactor; |
|
var c = marbles[i]; |
|
switch (c) { |
|
case '-': |
|
case ' ': |
|
break; |
|
case '(': |
|
groupStart = frame; |
|
break; |
|
case ')': |
|
groupStart = -1; |
|
break; |
|
case '^': |
|
if (subscriptionFrame !== Number.POSITIVE_INFINITY) { |
|
throw new Error('found a second subscription point \'^\' in a ' + |
|
'subscription marble diagram. There can only be one.'); |
|
} |
|
subscriptionFrame = groupStart > -1 ? groupStart : frame; |
|
break; |
|
case '!': |
|
if (unsubscriptionFrame !== Number.POSITIVE_INFINITY) { |
|
throw new Error('found a second subscription point \'^\' in a ' + |
|
'subscription marble diagram. There can only be one.'); |
|
} |
|
unsubscriptionFrame = groupStart > -1 ? groupStart : frame; |
|
break; |
|
default: |
|
throw new Error('there can only be \'^\' and \'!\' markers in a ' + |
|
'subscription marble diagram. Found instead \'' + c + '\'.'); |
|
} |
|
} |
|
if (unsubscriptionFrame < 0) { |
|
return new SubscriptionLog(subscriptionFrame); |
|
} |
|
else { |
|
return new SubscriptionLog(subscriptionFrame, unsubscriptionFrame); |
|
} |
|
}; |
|
TestScheduler.parseMarbles = function (marbles, values, errorValue, materializeInnerObservables) { |
|
if (materializeInnerObservables === void 0) { |
|
materializeInnerObservables = false; |
|
} |
|
if (marbles.indexOf('!') !== -1) { |
|
throw new Error('conventional marble diagrams cannot have the ' + |
|
'unsubscription marker "!"'); |
|
} |
|
var len = marbles.length; |
|
var testMessages = []; |
|
var subIndex = marbles.indexOf('^'); |
|
var frameOffset = subIndex === -1 ? 0 : (subIndex * -this.frameTimeFactor); |
|
var getValue = typeof values !== 'object' ? |
|
function (x) { return x; } : |
|
function (x) { |
|
// Support Observable-of-Observables |
|
if (materializeInnerObservables && values[x] instanceof ColdObservable) { |
|
return values[x].messages; |
|
} |
|
return values[x]; |
|
}; |
|
var groupStart = -1; |
|
for (var i = 0; i < len; i++) { |
|
var frame = i * this.frameTimeFactor + frameOffset; |
|
var notification = void 0; |
|
var c = marbles[i]; |
|
switch (c) { |
|
case '-': |
|
case ' ': |
|
break; |
|
case '(': |
|
groupStart = frame; |
|
break; |
|
case ')': |
|
groupStart = -1; |
|
break; |
|
case '|': |
|
notification = Notification.createComplete(); |
|
break; |
|
case '^': |
|
break; |
|
case '#': |
|
notification = Notification.createError(errorValue || 'error'); |
|
break; |
|
default: |
|
notification = Notification.createNext(getValue(c)); |
|
break; |
|
} |
|
if (notification) { |
|
testMessages.push({ frame: groupStart > -1 ? groupStart : frame, notification: notification }); |
|
} |
|
} |
|
return testMessages; |
|
}; |
|
return TestScheduler; |
|
}(VirtualTimeScheduler)); |
|
//# sourceMappingURL=TestScheduler.js.map
|
|
|