Rename "morituri" module to "whipper".

Fixes https://github.com/JoeLametta/whipper/issues/100

whipper/test/common.py

@@ -0,0 +1,87 @@
+# -*- Mode: Python -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+import re
+import os
+import sys
+
+import whipper
+
+# twisted's unittests have skip support, standard unittest don't
+from twisted.trial import unittest
+
+# lifted from flumotion
+
+
+def _diff(old, new, desc):
+    import difflib
+    lines = difflib.unified_diff(old, new)
+    lines = list(lines)
+    if not lines:
+        return
+    output = ''
+    for line in lines:
+        output += '%s: %s\n' % (desc, line[:-1])
+
+    raise AssertionError(
+        ("\nError while comparing strings:\n"
+         "%s") % (output.encode('utf-8'), ))
+
+
+def diffStrings(orig, new, desc='input'):
+
+    assert type(orig) == type(new), 'type %s and %s are different' % (
+        type(orig), type(new))
+
+    def _tolines(s):
+        return [line + '\n' for line in s.split('\n')]
+
+    return _diff(_tolines(orig),
+                 _tolines(new),
+                 desc=desc)
+
+
+class TestCase(unittest.TestCase):
+    # unittest.TestCase.failUnlessRaises does not return the exception,
+    # and we'd like to check for the actual exception under TaskException,
+    # so override the way twisted.trial.unittest does, without failure
+
+    def failUnlessRaises(self, exception, f, *args, **kwargs):
+        try:
+            result = f(*args, **kwargs)
+        except exception, inst:
+            return inst
+        except exception, e:
+            raise Exception('%s raised instead of %s:\n %s' %
+                    (sys.exec_info()[0], exception.__name__, str(e))
+            )
+        else:
+            raise Exception('%s not raised (%r returned)' %
+                    (exception.__name__, result)
+            )
+
+    assertRaises = failUnlessRaises
+
+    def readCue(self, name):
+        """
+        Read a .cue file, and replace the version comment with the current
+        version so we can use it in comparisons.
+        """
+        ret = open(os.path.join(os.path.dirname(__file__), name)).read(
+            ).decode('utf-8')
+        ret = re.sub(
+            'REM COMMENT "whipper.*',
+            'REM COMMENT "whipper %s"' % (whipper.__version__),
+            ret, re.MULTILINE)
+
+        return ret
+
+class UnicodeTestMixin:
+    # A helper mixin to skip tests if we're not in a UTF-8 locale
+
+    try:
+        os.stat(u'morituri.test.B\xeate Noire.empty')
+    except UnicodeEncodeError:
+        skip = 'No UTF-8 locale'
+    except OSError:
+        pass