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require 'open3'
require 'tempfile'
assert('mirb normal operations') do
o, s = Open3.capture2(cmd("mirb"), :stdin_data => "a=1\nb=2\na+b\n")
assert_true o.include?('=> 3')
assert_true o.include?('=> 2')
end
assert('regression for #1563') do
o, s = Open3.capture2(cmd("mirb"), :stdin_data => "a=1;b=2;c=3\nb\nc")
assert_true o.include?('=> 3')
end
assert('mirb -d option') do
o, _ = Open3.capture2(cmd("mirb"), :stdin_data => "$DEBUG\n")
assert_true o.include?('=> false')
o, _ = Open3.capture2("#{cmd('mirb')} -d", :stdin_data => "$DEBUG\n")
assert_true o.include?('=> true')
end
assert('mirb -r option') do
lib = Tempfile.new('lib.rb')
lib.write <<EOS
class Hoge
def hoge
:hoge
end
end
EOS
lib.flush
o, _ = Open3.capture2("#{cmd('mirb')} -r #{lib.path}", :stdin_data => "Hoge.new.hoge\n")
assert_true o.include?('=> :hoge')
end
assert('top level local variables are in file scope') do
lib = Tempfile.new('lib.rb')
lib.write <<-TESTLIB
a = 1
A = -> { a }
TESTLIB
lib.flush
o, _ = Open3.capture2("#{cmd('mirb')} -r #{lib.path}", :stdin_data => <<-TESTCODE)
a
a = 5
A.call
TESTCODE
assert_kind_of Integer, o =~ /\bundefined method 'a' \(NoMethodError\).*=> 5\b.*=> 1\b/m
end
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