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, SiblingQuery

Constant Summary collapse

SPATIAL_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.

%i[above below left_of right_of near].freeze
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.

SPATIAL_KEYS + COUNT_KEYS +
%i[text id class style visible obscured exact exact_text normalize_ws match wait filter_set focused]
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, enable_aria_role: session_options.enable_aria_role, test_id: session_options.test_id, selector_format: nil, order: nil, **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)


15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
# File 'lib/capybara/queries/selector_query.rb', line 15

def initialize(*args,
               session_options:,
               enable_aria_label: session_options.enable_aria_label,
               enable_aria_role: session_options.enable_aria_role,
               test_id: session_options.test_id,
               selector_format: nil,
               order: nil,
               **options,
               &filter_block)
  @resolved_node = nil
  @resolved_count = 0
  @options = options.dup
  @order = order
  @filter_cache = Hash.new { |hsh, key| hsh[key] = {} }

  if @options[:text].is_a?(Regexp) && [true, false].include?(@options[:exact_text])
    Capybara::Helpers.warn(
      "Boolean 'exact_text' option is not supported when 'text' option is a Regexp - ignoring"
    )
  end

  super(@options)
  self.session_options = session_options

  @selector = Selector.new(
    find_selector(args[0].is_a?(Symbol) ? args.shift : args[0]),
    config: {
      enable_aria_label: enable_aria_label,
      enable_aria_role: enable_aria_role,
      test_id: test_id
    },
    format: selector_format
  )

  @locator = args.shift
  @filter_block = filter_block

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

  @expression = selector.call(@locator, **@options)

  warn_exact_usage

  assert_valid_keys
end

Instance Attribute Details

#expressionObject (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.



8
9
10
# File 'lib/capybara/queries/selector_query.rb', line 8

def expression
  @expression
end

#locatorObject (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.



8
9
10
# File 'lib/capybara/queries/selector_query.rb', line 8

def locator
  @locator
end

#optionsObject (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.



8
9
10
# File 'lib/capybara/queries/selector_query.rb', line 8

def options
  @options
end

#selectorObject (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.



8
9
10
# File 'lib/capybara/queries/selector_query.rb', line 8

def selector
  @selector
end

Instance Method Details

#applied_descriptionObject

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.



114
115
116
# File 'lib/capybara/queries/selector_query.rb', line 114

def applied_description
  description(true)
end

#cssObject

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.



155
156
157
# File 'lib/capybara/queries/selector_query.rb', line 155

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.

rubocop:disable Style/OptionalBooleanParameter



64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
# File 'lib/capybara/queries/selector_query.rb', line 64

def description(only_applied = false) # rubocop:disable Style/OptionalBooleanParameter
  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.to_s
  desc << " #{locator.inspect}" unless locator.nil?

  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 << ' that is focused' if options[:focused]
  desc << ' that is not focused' if options[:focused] == false

  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

  %i[above below left_of right_of near].each do |spatial_filter|
    if options[spatial_filter] && show_for[:spatial]
      desc << " #{spatial_filter} #{options[spatial_filter] rescue '<ERROR>'}" # rubocop:disable Style/RescueModifier
    end
  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?('#', './/', '//') && !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
  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)


138
139
140
# File 'lib/capybara/queries/selector_query.rb', line 138

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

#failure_messageObject

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.



179
180
181
# File 'lib/capybara/queries/selector_query.rb', line 179

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

#labelObject

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.



62
# File 'lib/capybara/queries/selector_query.rb', line 62

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

#matchObject

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.



142
143
144
# File 'lib/capybara/queries/selector_query.rb', line 142

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)


118
119
120
121
122
123
124
125
126
127
128
# File 'lib/capybara/queries/selector_query.rb', line 118

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_spatial_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

#nameObject

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.



61
# File 'lib/capybara/queries/selector_query.rb', line 61

def name; selector.name; end

#negative_failure_messageObject

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.



183
184
185
# File 'lib/capybara/queries/selector_query.rb', line 183

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.



160
161
162
163
164
165
166
167
168
169
170
# File 'lib/capybara/queries/selector_query.rb', line 160

def resolve_for(node, exact = nil)
  applied_filters.clear
  @filter_cache.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(ordered_results(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)


173
174
175
176
177
# File 'lib/capybara/queries/selector_query.rb', line 173

def supports_exact?
  return @expression.respond_to? :to_xpath if @selector.supports_exact?.nil?

  @selector.supports_exact?
end

#visibleObject

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.



130
131
132
133
134
135
136
# File 'lib/capybara/queries/selector_query.rb', line 130

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.



146
147
148
149
150
151
152
153
# File 'lib/capybara/queries/selector_query.rb', line 146

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