class RuboCop::Cop::RSpec::ReturnFromStub


allow(Foo).to receive(:bar).and_return(bar.baz)
# also good as the returned value is dynamic
expect(Foo).to receive(:bar) { “baz” }
allow(Foo).to receive(:bar) { “baz” }
# good
expect(Foo).to receive(:bar).and_return(“baz”)
allow(Foo).to receive(:bar).and_return(“baz”)
# bad
@example ‘EnforcedStyle: block`
allow(Foo).to receive(:bar) { bar.baz }
# also good as the returned value is dynamic
expect(Foo).to receive(:bar).and_return(“baz”)
allow(Foo).to receive(:bar).and_return(“baz”)
# good
expect(Foo).to receive(:bar) { “baz” }
allow(Foo).to receive(:bar) { “baz” }
# bad
@example `EnforcedStyle: and_return` (default)
This cop can be configured using the `EnforcedStyle` option
are the result would be different
where the returned value is constant. Ignores dynamic returned values
Enforces either `and_return` or block-style return in the cases
Checks for consistent style of stub’s return setting.

def check_and_return_call(node) 

def check_and_return_call(node)
  and_return_value(node) do |and_return, args|
    unless dynamic?(args)
      add_offense(and_return.loc.selector, message: MSG_BLOCK) do |corr|
        AndReturnCallCorrector.new(and_return).call(corr)
      end
    end
  end
end

def check_block_body(block) 

def check_block_body(block)
  body = block.body
  return if dynamic?(body)
  add_offense(block.loc.begin, message: MSG_AND_RETURN) do |corrector|
    BlockBodyCorrector.new(block).call(corrector)
  end
end

def dynamic?(node) 

def dynamic?(node)
  node && !node.recursive_literal_or_const?
end

def on_block(node) # rubocop:disable InternalAffairs/NumblockHandler

rubocop:disable InternalAffairs/NumblockHandler 
def on_block(node) # rubocop:disable InternalAffairs/NumblockHandler
  return unless style == :and_return
  return unless stub_with_block?(node)
  check_block_body(node)
end

def on_send(node) 

def on_send(node)
  return unless style == :block
  return unless contains_stub?(node)
  check_and_return_call(node)
end