fix broken ansel input module by porting (updated) 2.2 version;minor fix to test_util_test.py

svn: r9305

src/GrampsDbUtils/test/_GedcomChar_test.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+import unittest
+import os, os.path
+import codecs
+import struct
+
+from test import test_util as tu
+m = tu.msg
+
+par = tu.path_append_parent()
+here = tu.absdir()
+
+import _GedcomChar as G
+
+cdir = tu.make_subdir("test_data")
+
+# unicode block "latin1 supplement" chars
+utest_chars = "".join(map(unichr, range(0xA0,0x100))) + "\n"
+
+# 12 ansel test chars (raw 8-bit bytes, here)
+atest_list = range(0xa1,0xa7) + range(0xb1,0xb7) + [0x0a,]
+atest_bytes = struct.pack("B"*13, *atest_list)
+
+# unicode mappings of above (http://www.gymel.com/charsets/ANSEL.html)
+a2u = u"".join(map(unichr, (
+    0x141, 0xd8, 0x110, 0xde, 0xc6, 0x152,
+    0x142, 0xf8, 0x111, 0xfe, 0xe6, 0x153,
+    0x0a, )))
+
+def gen_chars(filename, encoding):
+    """write generic test chars as given file and encoding"""
+    if not os.path.exists(filename):
+        codecs.open(filename, "wb", encoding).write(utest_chars)
+    
+class Test1_ansi(unittest.TestCase):
+    enc = "latin-1"
+    fil = os.path.join(cdir,enc)
+    exp  = utest_chars
+    
+    def setUp(s):
+        gen_chars(s.fil, s.enc)
+
+    def test1a_read_ansi(s):        
+        f = open(s.fil)
+        ra= G.AnsiReader(f)
+        got = ra.readline()
+        s.assertEquals(got,s.exp, m(got,s.exp, "AnsiReader"))
+
+    def test1b_read_codec_latin1(s):
+        got=codecs.open(s.fil, encoding=s.enc).read()
+        s.assertEquals(got,s.exp, m(got,s.exp, "using codec %s" % s.enc))
+
+class Test2_ansel(unittest.TestCase):
+    enc = "ansel"
+    afil = os.path.join(cdir,enc)
+    exp  = a2u
+    
+    def setUp(s):
+        open(s.afil, "wb").write(atest_bytes)
+
+    def test2a_read_ansel(s):
+        f = open(s.afil)
+        ra = G.AnselReader(f)
+        got = ra.readline()
+        s.assertEquals(got,s.exp, m(got,s.exp, "AnselReader"))
+       
+
+if __name__ == "__main__":
+    unittest.main()
+
+#===eof===