Added struct/binascii/base64 module

The binascii module is implemented completely with:
   * Modifications for missing yield statement
   * Modifications to remove dependance on KeyError

The struct module misses pack_into and unpack_from
(dependency on buffer type)

The base64 modules misses encode and decode
(dependency on file operations)


git-svn-id: https://pyjamas.svn.sourceforge.net/svnroot/pyjamas/trunk@1069 7a2bd370-bda8-463c-979e-2900ccfb811e

CHANGELOG

@@ -1,6 +1,12 @@
                     Changes made to Pyjamas since 0.5p1
                     -----------------------------------
 
+ * Added base64 module (not encode/decode file)
+
+ * Added binascii module
+
+ * Added struct module (not pack_into/unpack_from)
+
  * Added basic support for list comprehension (no ifs/multiple for)
 
  * Added builtin import test, which will fail if the import code

examples/libtest/Base64ModuleTest.py

@@ -0,0 +1,49 @@
+# Testing time module
+
+import sys
+import UnitTest
+import base64
+
+
+class Base64ModuleTest(UnitTest.UnitTest):
+
+    def testBase64(self):
+        text = "Pyjamas is fun"
+
+        encodetext = base64.encodestring(text)
+        self.assertEqual(encodetext, 'UHlqYW1hcyBpcyBmdW4=\n')
+        decodetext = base64.decodestring(encodetext)
+        self.assertEqual(decodetext, text)
+
+        encodetext = base64.b64encode(text)
+        self.assertEqual(encodetext, 'UHlqYW1hcyBpcyBmdW4=')
+        decodetext = base64.b64decode(encodetext)
+        self.assertEqual(decodetext, text)
+
+        encodetext = base64.standard_b64encode(text)
+        self.assertEqual(encodetext, 'UHlqYW1hcyBpcyBmdW4=')
+        decodetext = base64.standard_b64decode(encodetext)
+        self.assertEqual(decodetext, text)
+
+        encodetext = base64.urlsafe_b64encode(text)
+        self.assertEqual(encodetext, 'UHlqYW1hcyBpcyBmdW4=')
+        decodetext = base64.urlsafe_b64decode(encodetext)
+        self.assertEqual(decodetext, text)
+
+    def testBase32(self):
+        text = "Pyjamas is fun"
+
+        encodetext = base64.b32encode(text)
+        self.assertEqual(encodetext, 'KB4WUYLNMFZSA2LTEBTHK3Q=')
+        decodetext = base64.b32decode(encodetext)
+        self.assertEqual(decodetext, text)
+
+    def testBase16(self):
+        text = "Pyjamas is fun"
+
+        encodetext = base64.b16encode(text)
+        self.assertEqual(encodetext, '50796A616D61732069732066756E')
+        decodetext = base64.b16decode(encodetext)
+        self.assertEqual(decodetext, text)
+
+

examples/libtest/LibTest.py

@@ -33,6 +33,7 @@
 from TimeModuleTest import TimeModuleTest
 from TypeCompatibilityTest import TypeCompatibilityTest
 from UrllibModuleTest import UrllibModuleTest
+from Base64ModuleTest import Base64ModuleTest
 
 def main():
     LoopTest().run()
@@ -57,6 +58,7 @@ def main():
     TimeModuleTest().run()
     TypeCompatibilityTest().run()
     UrllibModuleTest().run()
+    Base64ModuleTest().run()
 
 if __name__ == '__main__':
     main()