Class: RSpock::AST::Parser::ThenBlock

Inherits:
Block
  • Object
show all
Defined in:
lib/rspock/ast/parser/then_block.rb

Instance Attribute Summary

Attributes inherited from Block

#node, #type

Instance Method Summary collapse

Methods inherited from Block

#<<, #can_start?, #children, #range, #succession_error_msg, #valid_successor?

Constructor Details

#initialize(node) ⇒ ThenBlock

Returns a new instance of ThenBlock.



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# File 'lib/rspock/ast/parser/then_block.rb', line 10

def initialize(node)
  super(:Then, node)
end

Instance Method Details

#can_end? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rspock/ast/parser/then_block.rb', line 14

def can_end?
  true
end

#successors ⇒ Object 



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# File 'lib/rspock/ast/parser/then_block.rb', line 18

def successors
  @successors ||= [:Cleanup, :Where].freeze
end

#to_rspock_node ⇒ Object 



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# File 'lib/rspock/ast/parser/then_block.rb', line 22

def to_rspock_node
  interaction_parser = InteractionParser.new
  statement_parser = StatementParser.new

  spock_children = @children.map do |child|
    parsed = interaction_parser.parse(child)
    next parsed unless parsed.equal?(child)

    statement_parser.parse(child)
  end

  raises_count = spock_children.count { |c| c.type == :rspock_raises }
  if raises_count > 1
    raise BlockError, "Then block @ #{range} may contain at most one raises() condition"
  end

  s(:rspock_then, *spock_children)
end