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Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Corrector do
describe '#rewrite' do
it 'allows removal of a range' do
source = 'true and false'
processed_source = parse_source(source)
correction = lambda do |corrector|
node = processed_source.ast
corrector.remove(node.loc.operator)
end
corrector = described_class.new(processed_source.buffer, [correction])
expect(corrector.rewrite).to eq 'true false'
end
it 'allows insertion before a source range' do
source = 'true and false'
processed_source = parse_source(source)
correction = lambda do |corrector|
node = processed_source.ast
corrector.insert_before(node.loc.operator, ';nil ')
end
corrector = described_class.new(processed_source.buffer, [correction])
expect(corrector.rewrite).to eq 'true ;nil and false'
end
it 'allows insertion after a source range' do
source = 'true and false'
processed_source = parse_source(source)
correction = lambda do |corrector|
node = processed_source.ast
corrector.insert_after(node.loc.operator, ' nil;')
end
corrector = described_class.new(processed_source.buffer, [correction])
expect(corrector.rewrite).to eq 'true and nil; false'
end
it 'allows replacement of a range' do
source = 'true and false'
processed_source = parse_source(source)
correction = lambda do |corrector|
node = processed_source.ast
corrector.replace(node.loc.operator, 'or')
end
corrector = described_class.new(processed_source.buffer, [correction])
expect(corrector.rewrite).to eq 'true or false'
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems