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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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