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Versions: 9
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Contents
# encoding: utf-8
require 'spec_helper'
describe RuboCop::Cop::Style::PredicateName, :config do
subject(:cop) { described_class.new(config) }
context 'with blacklisted prefices' do
let(:cop_config) do
{ 'NamePrefix' => %w(has_ is_),
'NamePrefixBlacklist' => %w(has_ is_) }
end
%w(has is).each do |prefix|
it 'registers an offense when method name starts with known prefix' do
inspect_source(cop, ["def #{prefix}_attr",
' # ...',
'end'])
expect(cop.offenses.size).to eq(1)
expect(cop.messages).to eq(["Rename `#{prefix}_attr` to `attr?`."])
expect(cop.highlights).to eq(["#{prefix}_attr"])
end
end
it 'accepts method name that starts with unknown prefix' do
inspect_source(cop, ['def have_attr',
' # ...',
'end'])
expect(cop.offenses).to be_empty
end
context 'with blacklisted prefices' do
let(:cop_config) do
{ 'NamePrefix' => %w(has_ is_), 'NamePrefixBlacklist' => [] }
end
%w(has is).each do |prefix|
it 'registers an offense when method name starts with known prefix' do
inspect_source(cop, ["def #{prefix}_attr",
' # ...',
'end'])
expect(cop.offenses.size).to eq(1)
expect(cop.messages)
.to eq(["Rename `#{prefix}_attr` to `#{prefix}_attr?`."])
expect(cop.highlights).to eq(["#{prefix}_attr"])
end
end
it 'accepts method name that starts with unknown prefix' do
inspect_source(cop, ['def have_attr',
' # ...',
'end'])
expect(cop.offenses).to be_empty
end
end
end
end
Version data entries
9 entries across 9 versions & 2 rubygems