Contents

require File.dirname(__FILE__) + '/../spec_helper.rb'

require 'reek/method_checker'
require 'reek/report'

include Reek

describe MethodChecker, "with no method definitions" do  
  before(:each) do
    @rpt = Report.new
    @cchk = MethodChecker.new(@rpt, 'Thing')
  end

  it 'should report no problems for empty source code' do
    @cchk.check_source('')
    @rpt.should be_empty
  end

  it 'should report no problems for empty class' do
    @cchk.check_source('class Fred; end')
    @rpt.should be_empty
  end
end

describe MethodChecker, 'when given a C extension' do
  before(:each) do
    @cchk = MethodChecker.new(Report.new, 'Thing')
  end

  it 'should ignore :cfunc' do
    @cchk.check_object(Enumerable)
  end
end

describe MethodChecker, 'when a yield is the receiver' do
  it 'should report no problems' do
    source = 'def values(*args)
  @to_sql += case
    when block_given? then " #{yield.to_sql}"
    else " values (#{args.to_sql})"
  end
  self
end'
    rpt = Report.new
    chk = MethodChecker.new(rpt, 'Thing')
    chk.check_source(source)
    rpt.should be_empty
  end
end

describe MethodChecker, '#is_override?' do
  it 'should be false for non-override method' do
    MethodChecker.is_override?('String', 'gsub').should == false
  end

  it 'should be true for overriding method' do
    MethodChecker.is_override?('MethodChecker', 'to_s').should == true
  end

  it 'should be false for non-existent class' do
    MethodChecker.is_override?('Flibble', 'to_s').should == false
  end

  it 'should be true for smells' do
    MethodChecker.is_override?('UtilityFunction', 'recognise?').should == true
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
reek-0.2.3	spec/reek/method_checker_spec.rb
reek-0.3.0	spec/reek/method_checker_spec.rb
reek-0.3.1	spec/reek/method_checker_spec.rb