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

#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, #args_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

conversion_target_node?, #expression_range, #initialize, #parent_node, snake_case_name, standalone?, #static_context_inspector, target_node?

Methods included from Collection

#all_syntaxes, #inherited, #require_all, #standalone_syntaxes

Methods included from DynamicAnalysis

#register_request_for_dynamic_analysis

Constructor Details

This class inherits a constructor from Transpec::Syntax

Class Method Details

.target_method?(receiver_node, method_name) ⇒ Boolean

Returns:

  • (Boolean) 


11
12
13
 
# 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) 


26
27
28
29
30
31
32
33
34
 
# File 'lib/transpec/syntax/raise_error.rb', line 26

def positive?
  @node.each_ancestor_node 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 



15
16
17
18
19
20
21
22
23
24
 
# 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