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145 lines
4.3 KiB
145 lines
4.3 KiB
2 years ago
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$ = jQuery
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describe "Superfish", ->
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$menu = null
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$li_with_sub = null
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beforeEach ->
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$menu = $('ul.sf-menu')
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$li_with_sub = $menu.find('li:has(ul):first')
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$menu.superfish()
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afterEach ->
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$menu.superfish('destroy')
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it "should exist", ->
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expect($.fn.superfish).toBeDefined()
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it "should be chainable", ->
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$menu.superfish('destroy')
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expect($menu.superfish()).toBeMatchedBy 'ul'
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it "should store options", ->
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expect($menu.data('sfOptions') ).toBeDefined()
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describe "options", ->
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it "should have default options", ->
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options = $menu.data('sfOptions')
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expect(options.speed).toMatch 'normal'
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it "should allow default options to be overridden", ->
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$menu.superfish('destroy')
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$menu.superfish
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speed: 1000
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options = $menu.data('sfOptions')
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expect(options.speed).toEqual 1000
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describe "method access", ->
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it "'show' method should exist", ->
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expect($li_with_sub.superfish('show')).toBeDefined()
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it "'hide' method should exist", ->
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expect($li_with_sub.superfish('hide')).toBeDefined()
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it "'destroy' method should exist", ->
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expect($menu.superfish('destroy')).toBeDefined()
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$menu.superfish()
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it "should not allow access to private functions", ->
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expect( ->
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$menu.superfish('close')
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).toThrow new Error('Method close does not exist on jQuery.fn.superfish')
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it "should not throw an error when accessing a valid method", ->
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expect( ->
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$li_with_sub.superfish('show')
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).not.toThrow new Error('Method show does not exist on jQuery.fn.superfish')
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describe "'destroy' method", ->
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it "should handle multiple calls gracefully", ->
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$menu.superfish('destroy')
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expect( ->
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$menu.superfish('destroy')
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).not.toThrow new Error("Uncaught TypeError: Cannot read property 'sfTimer' of null")
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expect($menu.superfish('destroy')).toBeMatchedBy 'ul'
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describe "'show' method", ->
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it "should fail silently if Superfish is uninitialised", ->
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$menu.superfish('destroy')
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expect( $li_with_sub.superfish('show') ).toBeMatchedBy 'li'
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it "should cause child ul to be visible", ->
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$submenu = $li_with_sub.children('ul')
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expect($submenu).toBeHidden()
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expect($li_with_sub).not.toBeMatchedBy '.sfHover'
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$li_with_sub.superfish('show')
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expect($submenu).toBeVisible()
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expect($li_with_sub).toBeMatchedBy '.sfHover'
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describe "'hide' method", ->
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it "should fail silently if Superfish is uninitialised", ->
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$menu.superfish('destroy')
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expect( $li_with_sub.superfish('hide') ).toBeMatchedBy 'li'
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it "should cause child ul to be hidden", ->
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$submenu = $li_with_sub.children('ul')
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$li_with_sub.superfish('show')
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expect($li_with_sub).toBeMatchedBy '.sfHover'
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expect($submenu).toBeVisible()
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# do an instant hide for now until I figure out why .toBeHidden fails when animated
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$li_with_sub.superfish('hide', true)
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expect($submenu).toBeHidden()
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expect($li_with_sub).not.toBeMatchedBy '.sfHover'
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describe "initialisation", ->
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it "should fail silently if already initialised", ->
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$menu.superfish('destroy')
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init_count = 0
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$.fn.superfish.defaults.onInit = -> init_count++
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$menu.superfish().superfish()
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expect(init_count).toEqual 1
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$.fn.superfish.defaults.onInit = $.noop
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it "should not remove sf-arrows class if already present in markup", ->
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$menu.superfish('destroy')
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$menu.addClass('sf-arrows')
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$menu.superfish()
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expect($('.sf-arrows').length).toEqual 1
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it "should be able to store the path to the 'current' menu item (pathClass)", ->
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expect($menu.data('sfOptions').$path.length).toEqual 0
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$menu.superfish('destroy')
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$menu.superfish
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pathClass: 'current'
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expect($menu.data('sfOptions').$path.length).toEqual 1
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describe "pathClass feature", ->
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it "should show 'current' submenu", ->
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$menu.superfish('destroy')
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$menu.superfish
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pathClass: 'current'
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expect($li_with_sub).toBeMatchedBy '.sfHover'
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describe "callbacks", ->
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describe "onDestroy", ->
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it "should fire", ->
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destroy_count = 0
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$menu.superfish('destroy')
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$menu.superfish
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onDestroy: -> destroy_count++
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$menu.superfish('destroy')
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expect(destroy_count).toEqual 1
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