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block_end_newline_spec.rb
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block_end_newline_spec.rb
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# frozen_string_literal: true
RSpec.describe RuboCop::Cop::Layout::BlockEndNewline do
subject(:cop) { described_class.new }
it 'accepts a one-liner' do
expect_no_offenses('test do foo end')
end
it 'accepts multiline blocks with newlines before the end' do
expect_no_offenses(<<~RUBY)
test do
foo
end
RUBY
end
it 'registers an offense and corrects when multiline block end ' \
'is not on its own line' do
expect_offense(<<~RUBY)
test do
foo end
^^^ Expression at 2, 7 should be on its own line.
RUBY
expect_correction(<<~RUBY)
test do
foo
end
RUBY
end
it 'registers an offense and corrects when multiline block } ' \
'is not on its own line' do
expect_offense(<<~RUBY)
test {
foo }
^ Expression at 2, 7 should be on its own line.
RUBY
expect_correction(<<~RUBY)
test {
foo
}
RUBY
end
it 'registers an offense and corrects when `}` of multiline block ' \
'without processing is not on its own line' do
expect_offense(<<~RUBY)
test {
|foo| }
^ Expression at 2, 9 should be on its own line.
RUBY
expect_correction(<<~RUBY)
test {
|foo|
}
RUBY
end
end