| identical_p(IRubyObject, IRubyObject, IRubyObject) |   | 51% | | 57% | 4 | 8 | 7 | 14 | 0 | 1 |
| existsOnClasspath(IRubyObject) | | 38% | | 20% | 5 | 6 | 12 | 18 | 0 | 1 |
| rowned_p(IRubyObject, IRubyObject) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| symlink_p(IRubyObject, IRubyObject) | | 62% | | 100% | 0 | 3 | 5 | 9 | 0 | 1 |
| size(IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| size_p(IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| zero_p(IRubyObject, IRubyObject) | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getRubyFileStat(ThreadContext, IRubyObject) | | 84% | | 75% | 1 | 3 | 1 | 10 | 0 | 1 |
| executable_real_p(IRubyObject, IRubyObject) | | 84% | | 83% | 1 | 4 | 1 | 4 | 0 | 1 |
| grpowned_p(IRubyObject, IRubyObject) | | 87% | | 67% | 2 | 4 | 0 | 4 | 0 | 1 |
| RubyFileTest() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| size(ThreadContext, IRubyObject, IRubyObject) | | 93% | | 83% | 1 | 4 | 0 | 5 | 0 | 1 |
| blockdev_p(IRubyObject, IRubyObject) | | 88% | | 50% | 2 | 3 | 0 | 2 | 0 | 1 |
| chardev_p(IRubyObject, IRubyObject) | | 88% | | 50% | 2 | 3 | 0 | 2 | 0 | 1 |
| size_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 5 | 0 | 7 | 0 | 1 |
| zero_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 4 | 0 | 5 | 0 | 1 |
| directory_p(ThreadContext, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 3 | 0 | 1 |
| exist_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 67% | 2 | 4 | 0 | 3 | 0 | 1 |
| owned_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| pipe_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| readable_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| setgid_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| setuid_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| socket_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| sticky_p(IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| worldReadable(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| worldWritable(ThreadContext, IRubyObject, IRubyObject) | | 100% | | 100% | 0 | 2 | 0 | 2 | 0 | 1 |
| noFileError(IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| createFileTestModule(Ruby) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| directory_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| executable_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| exist_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| file_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| file_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| readable_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| writable_p(IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| directory_p(Ruby, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| directory_p(ThreadContext, IRubyObject, IRubyObject) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |