require 'testing_env'
require 'extend/set'
require 'requirements/x11_dependency'

class X11DependencyTests < Test::Unit::TestCase
  def test_eql_instances_are_eql
    x = X11Dependency.new
    y = X11Dependency.new
    assert x.eql?(y)
    assert y.eql?(x)
    assert x.hash == y.hash
  end

  def test_not_eql_when_hashes_differ
    x = X11Dependency.new("foo")
    y = X11Dependency.new
    assert x.hash != y.hash
    assert !x.eql?(y)
    assert !y.eql?(x)
  end

  def test_x_env
    x = X11Dependency.new
    x.stubs(:satisfied?).returns(true)
    ENV.expects(:x11)
    x.modify_build_environment
  end
end