openmct/platform/commonUI/edit/test/capabilities/TransactionalPersistenceCapabilitySpec.js

116 lines
4.9 KiB
JavaScript

/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, 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
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*****************************************************************************/
/*global define,describe,it,expect,beforeEach,jasmine*/
define(
[
"../../src/capabilities/TransactionalPersistenceCapability"
],
function (TransactionalPersistenceCapability) {
function fastPromise(val) {
return {
then: function (callback) {
return callback(val);
}
};
}
describe("The transactional persistence decorator", function () {
var mockQ,
mockTransactionService,
mockPersistence,
mockDomainObject,
capability;
beforeEach(function () {
mockQ = jasmine.createSpyObj("$q", ["when"]);
mockQ.when.andCallFake(function (val) {
return fastPromise(val);
});
mockTransactionService = jasmine.createSpyObj(
"transactionService",
["isActive", "addToTransaction"]
);
mockPersistence = jasmine.createSpyObj(
"persistenceCapability",
["persist", "refresh"]
);
mockPersistence.persist.andReturn(fastPromise());
mockPersistence.refresh.andReturn(fastPromise());
mockDomainObject = jasmine.createSpyObj(
"domainObject",
[
"getModel"
]
);
mockDomainObject.getModel.andReturn({persisted: 1});
capability = new TransactionalPersistenceCapability(mockQ, mockTransactionService, mockPersistence, mockDomainObject);
});
it("if no transaction is active, passes through to persistence" +
" provider", function () {
mockTransactionService.isActive.andReturn(false);
capability.persist();
expect(mockPersistence.persist).toHaveBeenCalled();
});
it("if transaction is active, persist and cancel calls are" +
" queued", function () {
mockTransactionService.isActive.andReturn(true);
capability.persist();
expect(mockTransactionService.addToTransaction).toHaveBeenCalled();
mockTransactionService.addToTransaction.mostRecentCall.args[0]();
expect(mockPersistence.persist).toHaveBeenCalled();
mockTransactionService.addToTransaction.mostRecentCall.args[1]();
expect(mockPersistence.refresh).toHaveBeenCalled();
});
it("if transaction is active, cancel call is queued that refreshes model when appropriate", function () {
mockTransactionService.isActive.andReturn(true);
capability.persist();
expect(mockTransactionService.addToTransaction).toHaveBeenCalled();
mockDomainObject.getModel.andReturn({});
mockTransactionService.addToTransaction.mostRecentCall.args[1]();
expect(mockPersistence.refresh).not.toHaveBeenCalled();
mockDomainObject.getModel.andReturn({persisted: 1});
mockTransactionService.addToTransaction.mostRecentCall.args[1]();
expect(mockPersistence.refresh).toHaveBeenCalled();
});
it("persist call is only added to transaction once", function () {
mockTransactionService.isActive.andReturn(true);
capability.persist();
expect(mockTransactionService.addToTransaction).toHaveBeenCalled();
capability.persist();
expect(mockTransactionService.addToTransaction.calls.length).toBe(1);
});
});
}
);