1require 'open3'
2
3assert('mirb normal operations') do
4  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1\nb=2\na+b\n")
5  assert_true o.include?('=> 3')
6  assert_true o.include?('=> 2')
7end
8
9assert('regression for #1563') do
10  o, s = Open3.capture2('bin/mirb', :stdin_data => "a=1;b=2;c=3\nb\nc")
11  assert_true o.include?('=> 3')
12end
13
14assert('mirb -d option') do
15  o, _ = Open3.capture2('bin/mirb', :stdin_data => "$DEBUG\n")
16  assert_true o.include?('=> false')
17  o, _ = Open3.capture2('bin/mirb -d', :stdin_data => "$DEBUG\n")
18  assert_true o.include?('=> true')
19end
20
21assert('mirb -r option') do
22  lib = Tempfile.new('lib.rb')
23  lib.write <<EOS
24class Hoge
25  def hoge
26    :hoge
27  end
28end
29EOS
30  lib.flush
31
32  o, _ = Open3.capture2("bin/mirb -r #{lib.path}", :stdin_data => "Hoge.new.hoge\n")
33  assert_true o.include?('=> :hoge')
34end
35