Class: RuboCop::Cop::Ezcater::RspecMatchOrderedArray

Inherits:
RuboCop::Cop
  • Object
show all
Defined in:
lib/rubocop/cop/ezcater/rspec_match_ordered_array.rb

Overview

Enforce use of ‘match_ordered_array` matcher instead of using `eq` matcher

Examples:


# good
expect(foo).to match_ordered_array([1, 2, 3])
expect(foo).to match_ordered_array [1, 2, 3]

# bad
expect(foo).to eq([1, 2, 3])
expect(foo).to eq [1, 2, 3]

Constant Summary collapse

MATCH_ORDERED_ARRAY = 
"match_ordered_array"
MSG = 
"Use the `match_ordered_array` matcher from ezcater_matchers gem "\
"instead of `eq` when comparing collections"

Instance Method Summary collapse

Instance Method Details

#autocorrect(node) ⇒ Object 



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# File 'lib/rubocop/cop/ezcater/rspec_match_ordered_array.rb', line 32

def autocorrect(node)
  lambda do |corrector|
    corrector.replace(
      Parser::Source::Range.new(
        node.source_range.source_buffer,
        node.source_range.begin_pos,
        node.source_range.begin_pos + 2
      ),
      MATCH_ORDERED_ARRAY
    )
  end
end

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/ezcater/rspec_match_ordered_array.rb', line 26

def on_send(node)
  eq_array(node) do
    add_offense(node, location: :expression, message: MSG)
  end
end