mruby/mruby — pull request #528 by akiray03 (2012-11-05 04:35:33+00:00)
Title: add mruby/mrbc tests.

add test like:
```
$ cat test/assert.rb test/t/*.rb test/report.rb > mrubytest.rb
$ cat test/report.rb
report
if $ko_test > 0 or $kill_test > 0
raise "mrbtest failed (KO=#{$ko_test}, Crash:#{kill_test})"
end
$
$ ./bin/ruby mrubytest.rb
$ ./bin/mrbc mrubytest.rb
$ ./bin/mruby -b mrubytest.mrb
```

after `make test` result:
```
$ make test
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `all'.
make[1]: Nothing to be done for `all'.
# exec mrbtest
./mrbtest
mrbtest - Embeddable Ruby Test

This is a very early version, please test and report errors.
Thanks :)

...............................................................
Total: 486
OK: 486
KO: 0
Crash: 0
Time: 0.003349 seconds

# exec mruby test with ruby script
mrubytest.rb success.

# exec mruby test with mrb file
mrubytest.mrb success.
```