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Contents
describe 'Base', ->
describe 'class functions', ->
beforeEach ->
Streusel.selectorPrefix = undefined
Streusel.selectorType = undefined
initSpy = jasmine.createSpy('initSpy')
@initSpy = initSpy
class MyClass extends Streusel.Base
@className = 'MyClass'
constructor: (el) ->
initSpy()
super(el)
@subject = MyClass
it 'computes selector based on class name', ->
Streusel.selectorPrefix = 'js'
Streusel.selectorType = 'css_class'
expect(@subject.selector()).toEqual('.js-myclass')
it 'computes selector based on class name', ->
expect(@subject.selector()).toEqual('[data-streusel-myclass]')
it 'assigns object to tags', ->
tag1 = affix('#c1[data-streusel-myclass]')
tag2 = affix('#c2[data-streusel-myclass]')
objects = @subject.init()
expect(objects).toBeDefined()
expect(objects.length).toEqual(2)
expect(objects[0]).toBeDefined()
expect(tag1.data('object')).toBeDefined()
expect(tag1.data('object')).toEqual(objects[0])
expect(tag2.data('object')).toBeDefined()
expect(tag2.data('object')).toEqual(objects[1])
it 'does not double initialize objects', ->
tag1 = affix('#c1[data-streusel-myclass]')
objects = @subject.init()
expect(objects.length).toEqual(1)
expect(@initSpy).toHaveBeenCalled()
@initSpy.reset()
spyOn(Streusel, 'Base')
objects = @subject.init()
expect(objects.length).toEqual(0)
expect(@initSpy).not.toHaveBeenCalled()
it 'triggers an event', ->
tag1 = affix('#c1[data-streusel-myclass]')
@subject = @subject.init()[0]
spyOn(@subject.$el, 'trigger')
@subject.trigger('myevent', 'arg1', 'arg2')
expect(@subject.$el.trigger).toHaveBeenCalledWith('myclass-myevent', 'arg1', 'arg2');
Version data entries
4 entries across 4 versions & 1 rubygems