Enhance testing: run all executables

Add a #! line at the beginning of each of the existing Python programs
and change these files to be executable. This sets the stage for having
the test script blindly run anything that is executable, adding support
for testing many programming languages.

01-monolith/tf-01.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, string
 # the global list of [word, frequency] pairs
 word_freqs = []

02-code-golf/tf-02.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import re, string, sys
 
 stops = set(open("../stop_words.txt").read().split(",") + list(string.ascii_lowercase))

03-cookbook/tf-03.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, string
 
 # The shared mutable data

04-candy-factory/tf-04.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

05-kick-your-teammate-forward/tf-05.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

06-the-one/tf-06.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

07-things/tf-07.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 from abc import ABCMeta
 

08-letterbox/tf-08.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 class DataStorageManager():

09-kinds-of-things/tf-09.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import abc, sys, re, operator, string
 
 #

10-hollywood/tf-10.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

11-bulletin-board/tf-11.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

12-inverse-multiplexer/tf-12.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

13-double-inverse-multiplexer/tf-13.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string
 
 #

14-tabular/tf-14.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, string, sqlite3
 
 #

15-restful/tf-15.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import re, string, sys
 
 with open("../stop_words.txt") as f:

16-asides/tf-16.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys, re, operator, string, time
 
 #

test/test.sh

@@ -11,17 +11,20 @@ files=$(echo *.txt)
 for dir in ../[0-9][0-9]-* ; do
     cd $dir
     for file in $files ; do
-        exe=$(echo tf-[0-9][0-9].py)
+        for exe in * ; do
-        msg testing $(basename $dir)/$exe with $file
+            if [ -x $exe ]; then
-        python $exe ../$file | diff -b - $mydir/$file
+                msg testing $(basename $dir)/$exe with $file
-        result=$?
+                ./$exe ../$file | diff -b - $mydir/$file
-        total=$((total+1))
+                result=$?
-        if [ $result -ne 0 ]; then
+                total=$((total+1))
-            failures=$(($failures+1))
+                if [ $result -ne 0 ]; then
-            msg FAILED!
+                    failures=$(($failures+1))
-        else
+                    msg FAILED!
-            msg passed.
+                else
-        fi
+                    msg passed.
+                fi
+            fi
+        done
     done
     cd $mydir
 done