added test script to exercise some unit test cases

test

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+
+from Command import Command
+from datetime import datetime
+
+n_tests = 0
+n_pass = 0
+
+def testcmd(cmdline, cmd, argstr):
+    global n_tests, n_pass
+    n_tests += 1
+    print "Testing command line '%s'" % cmdline
+    c = Command(datetime.now(), cmdline)
+    if c.command == cmd and c.argstr == argstr:
+        n_pass += 1
+    else:
+        print " **** testcmd FAILED ****"
+        print " command:"
+        print "   expected: '%s'" % cmd
+        print "   actual:   '%s'" % c.command
+        print " argstr:"
+        print "   expected: '%s'" % argstr
+        print "   actual:   '%s'" % c.argstr
+        print " ************************"
+
+def main():
+    global n_tests, n_pass
+    testcmd('out', 'out', '')
+    testcmd('fill', 'fill', '')
+    testcmd('adjust', 'adjust', '')
+    testcmd('report', 'report', '')
+    testcmd('show', 'show', '')
+    testcmd('@5pm out', 'out', '')
+    testcmd('show 45h', 'show', '45h')
+    testcmd('fill 40h', 'fill', '40h')
+    testcmd('arlx', 'start', 'arlx')
+    testcmd(' adjust  -10m  ', 'adjust', '-10m')
+    testcmd('  @9:45  wr: nog: pbit ram test  ',
+            'start', 'wr: nog: pbit ram test')
+    if n_tests == n_pass:
+        print " >= SUCCESS <="
+    else:
+        print " >= FAIL <="
+    print "%d of %d tests pass" % (n_pass, n_tests)
+
+if __name__ == "__main__":
+    main();