rpd/spec/prepare.js

RPD is a minimal framework for building Node-Based User Interfaces, powered by Reactive Programming

prettify(Rpd); // inject pretty-print for Jasmine

Rpd.nodetype('spec/empty', {});
Rpd.channeltype('spec/any', {});

function withNewPatch(name, fn) {
    if (!fn) { fn = name; name = '' };
    var updateSpy = jasmine.createSpy('update' + (name ? ('-' + name) : ''));
    var patch = Rpd.addPatch();

    patch.events.onValue(updateSpy)

    fn(patch, updateSpy);
}

// this function is required due to the fact processing function receives the same object
// modified through time, so if these checks are preformed after the calls, they do fail
// see: https://github.com/shamansir/rpd/issues/89
// and: https://github.com/jasmine/jasmine/issues/872
function handleNextCalls(spy, handlers) {
    var timesCalled = 0;

    spy.and.callFake(function() {
        expect(handlers[timesCalled]).toBeTruthy('No handler for a call #' + timesCalled);
        handlers[timesCalled](spy);
        timesCalled++;
    });

    return function() {
        expect(spy).toHaveBeenCalledTimes(handlers.length);
    }
}

beforeEach(function() {
    jasmine.addMatchers({
        toHaveBeenOrderlyCalledWith: RpdMatchers.toHaveBeenOrderlyCalledWith,
        toHaveBeenCalledOnce: RpdMatchers.toHaveBeenCalledOnce,
        toHaveBeenCalledTwice: RpdMatchers.toHaveBeenCalledTwice,
        toHaveBeenCalledTimes: RpdMatchers.toHaveBeenCalledTimes,
        toReportError: RpdMatchers.toReportError,
        toReportAnyError: RpdMatchers.toReportAnyError
    });
});