Class: Capybara::Selector::CSSBuilder Private

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/selector/builders/css_builder.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Class Method Summary collapse

Class Method Details

.attribute_conditions(attributes) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/capybara/selector/builders/css_builder.rb', line 10

def attribute_conditions(attributes)
  attributes.map do |attribute, value|
    case value
    when XPath::Expression
      raise ArgumentError, "XPath expressions are not supported for the :#{attribute} filter with CSS based selectors"
    when Regexp
      Selector::RegexpDisassembler.new(value).substrings.map do |str|
        "[#{attribute}*='#{str}'#{' i' if value.casefold?}]"
      end.join
    when true
      "[#{attribute}]"
    when false
      ':not([attribute])'
    else
      if attribute == :id
        "##{::Capybara::Selector::CSS.escape(value)}"
      else
        "[#{attribute}='#{value}']"
      end
    end
  end.join
end

.class_conditions(classes) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/capybara/selector/builders/css_builder.rb', line 33

def class_conditions(classes)
  case classes
  when XPath::Expression
    raise ArgumentError, 'XPath expressions are not supported for the :class filter with CSS based selectors'
  when Regexp
    attribute_conditions(class: classes)
  else
    cls = Array(classes).group_by { |cl| cl.start_with?('!') && !cl.start_with?('!!!') }
    (cls[false].to_a.map { |cl| ".#{Capybara::Selector::CSS.escape(cl.sub(/^!!/, ''))}" } +
    cls[true].to_a.map { |cl| ":not(.#{Capybara::Selector::CSS.escape(cl.slice(1..-1))})" }).join
  end
end