Class: Transpec::Syntax::RaiseError

Inherits:
Transpec::Syntax show all
Includes:
Mixin::Send
Defined in:
lib/transpec/syntax/raise_error.rb

Instance Attribute Summary

Attributes inherited from Transpec::Syntax

#ancestor_nodes, #node, #report, #runtime_data, #source_rewriter

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Mixin::Send

#arg_node, #arg_nodes, #arg_range, included, #method_name, #parentheses_range, #range_after_arg, #range_in_between_receiver_and_selector, #range_in_between_selector_and_arg, #receiver_node, #receiver_range, #selector_range

Methods inherited from Transpec::Syntax

all_syntaxes, #expression_range, inherited, #initialize, #parent_node, #register_request_for_dynamic_analysis, register_request_for_dynamic_analysis, snake_case_name, standalone?, standalone_syntaxes, #static_context_inspector, target_node?

Constructor Details

This class inherits a constructor from Transpec::Syntax

Class Method Details

.target_method?(receiver_node, method_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/transpec/syntax/raise_error.rb', line 11

def self.target_method?(receiver_node, method_name)
  receiver_node.nil? && method_name == :raise_error
end

Instance Method Details

#positive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/transpec/syntax/raise_error.rb', line 26

def positive?
  ancestor_nodes.reverse_each do |ancestor_node|
    next unless ancestor_node.type == :send
    expectation_method_name = ancestor_node.children[1]
    return [:should, :to].include?(expectation_method_name)
  end

  false
end

#remove_error_specification_with_negative_expectation! ⇒ Object 



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# File 'lib/transpec/syntax/raise_error.rb', line 15

def remove_error_specification_with_negative_expectation!
  return if positive?

  _receiver_node, _method_name, *arg_nodes = *node
  return if arg_nodes.empty?

  remove(parentheses_range)

  register_record
end