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/**
* Copyright 2010-2013 Ben Birch
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this software 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.
*/
describe("app.services.ClusterState", function() {
var ClusterState = window.app.services.ClusterState;
var test = window.test;
var c;
var dummyData = {};
var dataEventCallback;
function expectAllDataToBeNull() {
expect( c.clusterState ).toBe( null );
expect( c.status ).toBe( null );
expect( c.nodeStats ).toBe( null );
expect( c.clusterNodes ).toBe( null );
}
beforeEach( function() {
test.cb.use();
dataEventCallback = jasmine.createSpy("onData");
c = new ClusterState({
cluster: {
get: test.cb.createSpy("get", 1, [ dummyData ] )
},
onData: dataEventCallback
});
});
describe( "when it is initialised", function() {
it("should have null data", function() {
expectAllDataToBeNull();
});
});
describe( "when refresh is called", function() {
beforeEach( function() {
c.refresh();
});
it("should not not update models until all network requests have completed", function() {
test.cb.execOne();
expectAllDataToBeNull();
test.cb.execOne();
expectAllDataToBeNull();
test.cb.execOne();
expectAllDataToBeNull();
test.cb.execOne();
expectAllDataToBeNull();
test.cb.execOne();
expect( c.clusterState ).toBe( dummyData );
expect( c.status ).toBe( dummyData );
expect( c.nodeStats ).toBe( dummyData );
expect( c.clusterNodes ).toBe( dummyData );
});
it("should fire a 'data' event when all data is ready", function() {
test.cb.execAll();
expect( dataEventCallback ).toHaveBeenCalledWith( c );
});
});
});
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