Class: WatirNokogiri::ButtonLocator

Inherits:
ElementLocator show all
Defined in:
lib/watir-nokogiri/locators/button_locator.rb

Constant Summary

Constants inherited from ElementLocator

ElementLocator::VALID_WHATS

Instance Method Summary collapse

Methods inherited from ElementLocator

#assert_valid_as_attribute, #attribute_expression, #build_xpath, #can_be_combined_with_css?, #can_be_combined_with_xpath?, #check_type, #delete_regexps_from, #fetch_value, #find_by_regexp_selector, #given_css, #given_xpath, #initialize, #label_from_text, #locate, #locate_all, #matches_selector?, #normalize_selector, #normalized_selector, #should_use_label_element?, #valid_attribute?

Constructor Details

This class inherits a constructor from WatirNokogiri::ElementLocator

Instance Method Details

#build_nokogiri_selector(selectors) ⇒ Object 



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# File 'lib/watir-nokogiri/locators/button_locator.rb', line 4

def build_nokogiri_selector(selectors)
  return if selectors.values.any? { |e| e.kind_of? Regexp }

  selectors.delete(:tag_name) || raise("internal error: no tag_name?!")

  @building = :button
  button_attr_exp = attribute_expression(selectors)

  @building = :input
  selectors[:type] = Button::VALID_TYPES
  input_attr_exp = attribute_expression(selectors)

  xpath = ".//button"
  xpath << "[#{button_attr_exp}]" unless button_attr_exp.empty?
  xpath << " | .//input"
  xpath << "[#{input_attr_exp}]"

  p :build_nokogiri_selector => xpath if $DEBUG

  [:xpath, xpath]
end

#equal_pair(key, value) ⇒ Object 



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# File 'lib/watir-nokogiri/locators/button_locator.rb', line 34

def equal_pair(key, value)
  if @building == :button && key == :value
    # :value should look for both node text and @value attribute
    text = XpathSupport.escape(value)
    "(text()=#{text} or @value=#{text})"
  else
    super
  end
end

#lhs_for(key) ⇒ Object 



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# File 'lib/watir-nokogiri/locators/button_locator.rb', line 26

def lhs_for(key)
  if @building == :input && key == :text
    "@value"
  else
    super
  end
end

#tag_name_matches?(tag_name, _) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/watir-nokogiri/locators/button_locator.rb', line 44

def tag_name_matches?(tag_name, _)
  !!(/^(input|button)$/ === tag_name)
end

#validate_element(element) ⇒ Object 



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# File 'lib/watir-nokogiri/locators/button_locator.rb', line 48

def validate_element(element)
  return if element.node_name.downcase == "input" && !Button::VALID_TYPES.include?(element.get_attribute(:type).downcase)
  super
end