Class: PageMagic::ElementContext

Inherits:
Object
  • Object
show all
Defined in:
lib/page_magic/element_context.rb

Overview

class ElementContext - resolves which element definition to use when accessing the browser.

Constant Summary collapse

ELEMENT_NOT_FOUND_MSG =

Message template for execptions raised as a result of calling method_missing

'Unable to find %s'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(page_element) ⇒ ElementContext

Returns a new instance of ElementContext.



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# File 'lib/page_magic/element_context.rb', line 9

def initialize(page_element)
  @page_element = page_element
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object, ...

acts as proxy to element defintions defined on @page_element

Returns:

  • (Object) —

    result of callng method on page_element

  • (Element) —

    animated page element containing located browser element

  • (Array<Element>) —

    array of elements if more that one result was found the browser



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# File 'lib/page_magic/element_context.rb', line 17

def method_missing(method, *args, &block)
  return page_element.send(method, *args, &block) if page_element.methods.include?(method)

  builder = page_element.element_by_name(method, *args)

  prefecteched_element = builder.element
  return builder.build(prefecteched_element) if prefecteched_element

  elements = find(builder)
  elements.size == 1 ? elements.first : elements
end

Instance Attribute Details

#page_element ⇒ Object (readonly)

Returns the value of attribute page_element.



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# File 'lib/page_magic/element_context.rb', line 7

def page_element
  @page_element
end

Instance Method Details

#respond_to?(*args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/page_magic/element_context.rb', line 29

def respond_to?(*args)
  page_element.element_definitions.keys.include?(args.first)
end