# frozen_string_literal: true

RSpec.describe RuboCop::Cop::RSpec::SharedExamples do
  subject(:cop) { described_class.new }

  it 'registers an offense when using symbolic title' do
    expect_offense(<<-RUBY)
      it_behaves_like :foo_bar_baz
                      ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
      it_should_behave_like :foo_bar_baz
                            ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
      shared_examples :foo_bar_baz
                      ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
      shared_examples_for :foo_bar_baz
                          ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
      include_examples :foo_bar_baz
                       ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
      include_examples :foo_bar_baz, 'foo', 'bar'
                       ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.

      shared_examples :foo_bar_baz do |param|
                      ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
        # ...
      end

      RSpec.shared_examples :foo_bar_baz
                            ^^^^^^^^^^^^ Prefer 'foo bar baz' over `:foo_bar_baz` to titleize shared examples.
    RUBY
  end

  it 'does not register an offense when using string title' do
    expect_no_offenses(<<-RUBY)
      it_behaves_like 'foo bar baz'
      it_should_behave_like 'foo bar baz'
      shared_examples 'foo bar baz'
      shared_examples_for 'foo bar baz'
      include_examples 'foo bar baz'
      include_examples 'foo bar baz', 'foo', 'bar'

      shared_examples 'foo bar baz', 'foo', 'bar' do |param|
        # ...
      end
    RUBY
  end

  it 'does not register an offense when using Module/Class title' do
    expect_no_offenses(<<-RUBY)
      it_behaves_like FooBarBaz
      it_should_behave_like FooBarBaz
      shared_examples FooBarBaz
      shared_examples_for FooBarBaz
      include_examples FooBarBaz
      include_examples FooBarBaz, 'foo', 'bar'

      shared_examples FooBarBaz, 'foo', 'bar' do |param|
        # ...
      end
    RUBY
  end

  include_examples 'autocorrect',
                   'it_behaves_like :foo_bar_baz',
                   "it_behaves_like 'foo bar baz'"
  include_examples 'autocorrect',
                   'it_should_behave_like :foo_bar_baz',
                   "it_should_behave_like 'foo bar baz'"
  include_examples 'autocorrect',
                   'shared_examples :foo_bar_baz',
                   "shared_examples 'foo bar baz'"
  include_examples 'autocorrect',
                   'shared_examples_for :foo_bar_baz',
                   "shared_examples_for 'foo bar baz'"
  include_examples 'autocorrect',
                   'include_examples :foo_bar_baz',
                   "include_examples 'foo bar baz'"
  include_examples 'autocorrect',
                   "include_examples :foo_bar_baz, 'foo', 'bar'",
                   "include_examples 'foo bar baz', 'foo', 'bar'"

  bad_code_with_block = <<-RUBY
    shared_examples :foo_bar_baz, 'foo', 'bar' do |param|
      # ...
    end
  RUBY

  good_code_with_block = <<-RUBY
    shared_examples 'foo bar baz', 'foo', 'bar' do |param|
      # ...
    end
  RUBY

  include_examples 'autocorrect', bad_code_with_block, good_code_with_block
end