spec.test_whichr.rb

require File.dirname(__FILE__) + '/../lib/whichr'
require 'spec/autorun'

require 'fileutils'

describe RubyWhich do

  it "should have working __DIR__" do
    __DIR__.should_not == nil
  end

  before do
    ENV['PATH'] = 'test'
    FileUtils.rm_rf 'test'
    Dir.mkdir 'test'
    @a = RubyWhich.new
    FileUtils.touch 'test/abc.bat'
  end

  it "should not show duplicates with different cased drive letters" do
    path = File.expand_path 'test'
    ENV['PATH'] = path.upcase + ';' + path.downcase
    outs = @a.which 'abc'
    assert outs.length == 1

  end

  it "should not show non execs" do
    FileUtils.rm 'test/abc.bat' # clean it up
    FileUtils.touch 'test/abc'
    File.chmod 0777, 'test/abc'
    outs = @a.which('abc')
    assert outs.length == 0
    FileUtils.touch 'test/abc.bat'
    outs = @a.which('abc')
    assert outs.length == 1
  end

  it "should show non execs if you want it to" do
    FileUtils.rm 'test/abc.bat' # clean it up
    FileUtils.touch 'test/abc'
    File.chmod 0777, 'test/abc'
    outs = @a.which('abc', true)
    assert outs.length == 1

  end

  it "should only give uniq k?" do
    ENV['PATH'] = 'test' + File::PATH_SEPARATOR + 'test'
    FileUtils.touch 'test/abc.bat'
    outs = @a.which('abc')
    assert outs.length == 1
  end

  it "should give you cwd if on doze" do
    Dir.chdir 'test' do
      outs = @a.which('abc')
      if RUBY_PLATFORM =~ /mingw|mswin/
        assert outs.length == 1
      else
        # LTODO
        assert outs.length == 0
      end
      
    end
  end

  it "should not be ugly" do
    outs = @a.which('abc')
    assert !outs[0].include?('abc.BAT') 
    # should not have /'s on doze
    assert !outs[0].include?('/')
  end
  

  
end