Class: TansParser::Selector

Inherits:
Object
  • Object
show all
Defined in:
lib/tans_parser/selector.rb

Overview

Scans terminal state for recognized UI elements.

selector = Selector.new(state)
selector.get_by_text("OK")       # => [Element, ...]
selector.get_by_role(:button)    # => [Element, ...]
selector.buttons                 # => [Element, ...]
selector.dialogs                 # => [Element, ...]

Constant Summary collapse

TOP_LEFT_CORNERS = 
/[┌┏┎┍]/
BOTTOM_LEFT_CORNERS = 
%w[└ ┗ ┖ ┕ ╰ ╚].freeze
BOTTOM_RIGHT_CORNERS = 
%w[┘ ┛ ┚ ┙ ╯ ╝].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state) ⇒ Selector

Returns a new instance of Selector.



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# File 'lib/tans_parser/selector.rb', line 19

def initialize(state)
  @state = state.is_a?(State) ? state : State.new(state)
  @elements = scan
end

Instance Attribute Details

#elements ⇒ Object (readonly)

Returns the value of attribute elements.



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# File 'lib/tans_parser/selector.rb', line 17

def elements
  @elements
end

#state ⇒ Object (readonly)

Returns the value of attribute state.



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# File 'lib/tans_parser/selector.rb', line 17

def state
  @state
end

Instance Method Details

#buttons ⇒ Object

Convenience accessors



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# File 'lib/tans_parser/selector.rb', line 35

def buttons
  get_by_role(:button)
end

#checkboxes ⇒ Object 



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# File 'lib/tans_parser/selector.rb', line 39

def checkboxes
  get_by_role(:checkbox)
end

#dialogs ⇒ Object 



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# File 'lib/tans_parser/selector.rb', line 43

def dialogs
  get_by_role(:dialog)
end

#get_by_role(role) ⇒ Object

Find elements by role.



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# File 'lib/tans_parser/selector.rb', line 30

def get_by_role(role)
  @elements.select { |e| e.role == role.to_sym }
end

#get_by_text(text) ⇒ Object

Find elements by visible text (partial match).



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# File 'lib/tans_parser/selector.rb', line 25

def get_by_text(text)
  @elements.select { |e| e.text&.include?(text) }
end

#progress_bars ⇒ Object 



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# File 'lib/tans_parser/selector.rb', line 51

def progress_bars
  get_by_role(:progress)
end

#statusbars ⇒ Object 



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# File 'lib/tans_parser/selector.rb', line 47

def statusbars
  get_by_role(:statusbar)
end