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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.ui.RefreshButton", function() {
var RefreshButton = window.app.ui.RefreshButton;
var r, refresh_handler, change_handler;
function openMenuPanel( button, label ) {
button.el.find("BUTTON").eq(1).click();
$(".uiMenuPanel-label:contains(" + label + ")").click();
test.clock.tick(); // menuPanel -> bind _close_handler
}
beforeEach( function() {
test.clock.steal();
refresh_handler = jasmine.createSpy("refresh_handler");
change_handler = jasmine.createSpy("change_handler");
r = new RefreshButton({
onRefresh: refresh_handler,
onChange: change_handler
});
r.attach( document.body );
});
afterEach( function() {
r.remove();
test.clock.restore();
});
it("should have an initial default value", function() {
expect( r.value ).toBe( -1 );
});
it("should fire a refresh event after clicking the refresh button ", function() {
r.el.find("BUTTON").eq(0).click();
expect( refresh_handler ).toHaveBeenCalled();
});
it("should change the refresh rate when set it called", function() {
r.set( 100 );
expect( r.value ).toBe( 100 );
});
it("should set an interval when rate is set to a positive value", function() {
r.set( 100 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 1 );
});
it("should not set an interval when rate is set to a non positive value", function() {
r.set( -1 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 0 );
});
it("should fire a refresh event on intervals if refresh menu item is set to quickly", function() {
openMenuPanel( r, "quickly" );
expect( refresh_handler.calls.count() ).toBe( 0 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 1 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 2 );
});
it("should not fire refresh events when user selects Manual", function() {
openMenuPanel( r, "quickly" );
expect( refresh_handler.calls.count() ).toBe( 0 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 1 );
openMenuPanel( r, "Manual" );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 1 );
test.clock.tick();
expect( refresh_handler.calls.count() ).toBe( 1 );
});
it("should fire a change event when a new refresh rate is selected", function() {
openMenuPanel( r, "quickly" );
expect( change_handler.calls.count() ).toBe( 1 );
expect( r.value ).toBe( 100 );
openMenuPanel( r, "Manual" );
expect( change_handler.calls.count() ).toBe( 2 );
expect( r.value ).toBe( -1 );
});
});
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