Experimental parser: move tests into test dir

tools/lexer_generator/test/automata_test.py

Index: tools/lexer_generator/test/automata_test.py
diff --git a/tools/lexer_generator/automata_test.py b/tools/lexer_generator/test/automata_test.py
similarity index 93%
rename from tools/lexer_generator/automata_test.py
rename to tools/lexer_generator/test/automata_test.py
index 2d2c22e1ca776cb100c4750ac5260d1bcef1fc40..8278480ea7a69eb76151fcba5593b181173b8f6d 100644
--- a/tools/lexer_generator/automata_test.py
+++ b/tools/lexer_generator/test/automata_test.py
@@ -26,12 +26,12 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import unittest
-from dot_utilities import *
-from automaton import Action
-from regex_parser import RegexParser
-from transition_keys import TransitionKey, KeyEncoding
-from nfa_builder import NfaBuilder
-from dfa import Dfa
+from lexer_generator.dot_utilities import *
+from lexer_generator.automaton import Action
+from lexer_generator.regex_parser import RegexParser
+from lexer_generator.transition_keys import TransitionKey, KeyEncoding
+from lexer_generator.nfa_builder import NfaBuilder
+from lexer_generator.dfa import Dfa
 
 class AutomataTestCase(unittest.TestCase):