summaryrefslogtreecommitdiff
path: root/test/rubygems/mockgemui.rb
blob: d9bc2a8134731e792ccf413fb244a0cb096fa5f3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
#!/usr/bin/env ruby
#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++


require 'stringio'
require 'rubygems/user_interaction'

class MockGemUi < Gem::StreamUI
  class TermError < RuntimeError; end

  def initialize(input="")
    super(StringIO.new(input), StringIO.new, StringIO.new)
    @terminated = false
    @banged = false
  end
  
  def input
    @ins.string
  end

  def output
    @outs.string
  end

  def error
    @errs.string
  end

  def banged?
    @banged
  end

  def terminated?
    @terminated
  end

  def terminate_interaction!(status=1)
    @terminated = true 
    @banged = true
    fail TermError
  end

  def terminate_interaction(status=0)
    @terminated = true
    fail TermError
  end
end