require 'repertoire/compat'

require 'spec_helper'

describe Compat do
  it "should have a list of directories that contain programs" do
    Compat.paths.any? { |dir|
      File.directory?(dir)
    }.should == true
  end

  it "should be able to find programs" do
    File.executable?(Compat.find_program('dir')).should == true
  end

  it "should be able to run programs" do
    Compat.sh('dir').should_not == false
  end

  it "should raise ProgramNotFound when running missing programs" do
    lambda {
      Compat.sh('obviously_not_there')
    }.should raise_error(ProgramNotFound)
  end

  it "should raise CommandFailed when the program fails" do
    lambda {
      Compat.sh('dir','obviously_missing_dir')
    }.should raise_error(CommandFailed)
  end
end