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/*****************************************************************************
* Open MCT, Copyright (c) 2014-2021, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is 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.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define([
'./EvaluatorPool',
'./SummaryWidgetEvaluator'
], function (
EvaluatorPool,
SummaryWidgetEvaluator
) {
describe('EvaluatorPool', function () {
let pool;
let openmct;
let objectA;
let objectB;
beforeEach(function () {
openmct = {
composition: jasmine.createSpyObj('compositionAPI', ['get']),
objects: jasmine.createSpyObj('objectAPI', ['observe'])
};
openmct.composition.get.and.callFake(function () {
const compositionCollection = jasmine.createSpyObj(
'compositionCollection',
[
'load',
'on',
'off'
]
);
compositionCollection.load.and.returnValue(Promise.resolve());
return compositionCollection;
});
openmct.objects.observe.and.callFake(function () {
return function () {};
});
pool = new EvaluatorPool(openmct);
objectA = {
identifier: {
namespace: 'someNamespace',
key: 'someKey'
},
configuration: {
ruleOrder: []
}
};
objectB = {
identifier: {
namespace: 'otherNamespace',
key: 'otherKey'
},
configuration: {
ruleOrder: []
}
};
});
it('returns new evaluators for different objects', function () {
const evaluatorA = pool.get(objectA);
const evaluatorB = pool.get(objectB);
expect(evaluatorA).not.toBe(evaluatorB);
});
it('returns the same evaluator for the same object', function () {
const evaluatorA = pool.get(objectA);
const evaluatorB = pool.get(objectA);
expect(evaluatorA).toBe(evaluatorB);
const evaluatorC = pool.get(JSON.parse(JSON.stringify(objectA)));
expect(evaluatorA).toBe(evaluatorC);
});
it('returns new evaluator when old is released', function () {
const evaluatorA = pool.get(objectA);
const evaluatorB = pool.get(objectA);
expect(evaluatorA).toBe(evaluatorB);
pool.release(evaluatorA);
pool.release(evaluatorB);
const evaluatorC = pool.get(objectA);
expect(evaluatorA).not.toBe(evaluatorC);
});
});
});
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