Class: Capybara::Queries::SelectorQuery Private

Inherits:
BaseQuery
  • Object
show all
Defined in:
lib/capybara/queries/selector_query.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.

Direct Known Subclasses

AncestorQuery, MatchQuery

Constant Summary collapse

VALID_KEYS =

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

COUNT_KEYS + %i[text id class style visible exact exact_text normalize_ws match wait filter_set]
VALID_MATCH =

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

%i[first smart prefer_exact one].freeze

Constants inherited from BaseQuery

BaseQuery::COUNT_KEYS

Instance Attribute Summary collapse

Attributes inherited from BaseQuery

#session_options

Instance Method Summary collapse

Methods inherited from BaseQuery

#expects_none?, #matches_count?, wait, #wait

Constructor Details

#initialize(*args, session_options:, enable_aria_label: session_options.enable_aria_label, test_id: session_options.test_id, **options, &filter_block) ⇒ SelectorQuery

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.

Returns a new instance of SelectorQuery.

Raises:

  • (ArgumentError) 


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# File 'lib/capybara/queries/selector_query.rb', line 10

def initialize(*args,
               session_options:,
               enable_aria_label: session_options.enable_aria_label,
               test_id: session_options.test_id,
               **options,
               &filter_block)
  @resolved_node = nil
  @resolved_count = 0
  @options = options.dup
  super(@options)
  self.session_options = session_options

  @selector = find_selector(args[0].is_a?(Symbol) ? args.shift : args[0])
  @locator = args.shift
  @filter_block = filter_block

  raise ArgumentError, "Unused parameters passed to #{self.class.name} : #{args}" unless args.empty?

  selector_config = { enable_aria_label: enable_aria_label, test_id: test_id }
  @expression = selector.call(@locator, @options.merge(selector_config: selector_config))

  warn_exact_usage

  assert_valid_keys
end

Instance Attribute Details

#expression ⇒ Object (readonly)

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. 



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# File 'lib/capybara/queries/selector_query.rb', line 6

def expression
  @expression
end

#locator ⇒ Object (readonly)

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. 



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# File 'lib/capybara/queries/selector_query.rb', line 6

def locator
  @locator
end

#options ⇒ Object (readonly)

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. 



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# File 'lib/capybara/queries/selector_query.rb', line 6

def options
  @options
end

#selector ⇒ Object (readonly)

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. 



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# File 'lib/capybara/queries/selector_query.rb', line 6

def selector
  @selector
end

Instance Method Details

#applied_description ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 75

def applied_description
  description(true)
end

#css ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 115

def css
  filtered_expression(apply_expression_filters(@expression))
end

#description(only_applied = false) ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 39

def description(only_applied = false)
  desc = +''
  show_for = show_for_stage(only_applied)

  if show_for[:any]
    desc << 'visible ' if visible == :visible
    desc << 'non-visible ' if visible == :hidden
  end
  desc << "#{label} #{locator.inspect}"
  if show_for[:any]
    desc << " with#{' exact' if exact_text == true} text #{options[:text].inspect}" if options[:text]
    desc << " with exact text #{exact_text}" if exact_text.is_a?(String)
  end
  desc << " with id #{options[:id]}" if options[:id]
  desc << " with classes [#{Array(options[:class]).join(',')}]" if options[:class]
  desc << case options[:style]
  when String
    " with style attribute #{options[:style].inspect}"
  when Regexp
    " with style attribute matching #{options[:style].inspect}"
  when Hash
    " with styles #{options[:style].inspect}"
  else ''
  end
  desc << selector.description(node_filters: show_for[:node], **options)
  desc << ' that also matches the custom filter block' if @filter_block && show_for[:node]
  desc << " within #{@resolved_node.inspect}" if describe_within?
  if locator.is_a?(String) && locator.start_with?('#', './/', '//')
    unless selector.raw_locator?
      desc << "\nNote: It appears you may be passing a CSS selector or XPath expression rather than a locator. " \
              "Please see the documentation for acceptable locator values.\n\n"
    end
  end
  desc
end

#exact? ⇒ Boolean

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.

Returns:

  • (Boolean) 


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# File 'lib/capybara/queries/selector_query.rb', line 98

def exact?
  supports_exact? ? options.fetch(:exact, session_options.exact) : false
end

#failure_message ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 135

def failure_message
  +"expected to find #{applied_description}" << count_message
end

#label ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 37

def label; selector.label || selector.name; end

#match ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 102

def match
  options.fetch(:match, session_options.match)
end

#matches_filters?(node, node_filter_errors = []) ⇒ Boolean

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.

Returns:

  • (Boolean) 


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# File 'lib/capybara/queries/selector_query.rb', line 79

def matches_filters?(node, node_filter_errors = [])
  return true if (@resolved_node&.== node) && options[:allow_self]

  matches_locator_filter?(node) &&
    matches_system_filters?(node) &&
    matches_node_filters?(node, node_filter_errors) &&
    matches_filter_block?(node)
rescue *(node.respond_to?(:session) ? node.session.driver.invalid_element_errors : [])
  false
end

#name ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 36

def name; selector.name; end

#negative_failure_message ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 139

def negative_failure_message
  +"expected not to find #{applied_description}" << count_message
end

#resolve_for(node, exact = nil) ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 120

def resolve_for(node, exact = nil)
  applied_filters.clear
  @resolved_node = node
  @resolved_count += 1
  node.synchronize do
    children = find_nodes_by_selector_format(node, exact).map(&method(:to_element))
    Capybara::Result.new(children, self)
  end
end

#supports_exact? ⇒ Boolean

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.

Returns:

  • (Boolean) 


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# File 'lib/capybara/queries/selector_query.rb', line 131

def supports_exact?
  @expression.respond_to? :to_xpath
end

#visible ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 90

def visible
  case (vis = options.fetch(:visible) { default_visibility })
  when true then :visible
  when false then :all
  else vis
  end
end

#xpath(exact = nil) ⇒ 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. 



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# File 'lib/capybara/queries/selector_query.rb', line 106

def xpath(exact = nil)
  exact = exact? if exact.nil?
  expr = apply_expression_filters(@expression)
  expr = exact ? expr.to_xpath(:exact) : expr.to_s if expr.respond_to?(:to_xpath)
  expr = filtered_expression(expr)
  expr = "(#{expr})[#{xpath_text_conditions}]" if try_text_match_in_expression?
  expr
end