changed _compatibility.utf8 -> 'u' and removed a lot of the issues with the now enforced unicode source input of the parser

test/test_evaluate/test_absolute_import.py

@@ -3,6 +3,7 @@ Tests ``from __future__ import absolute_import`` (only important for
 Python 2.X)
 """
 import jedi
+from jedi._compatibility import u
 from jedi.parser import Parser
 from .. import helpers
 
@@ -11,7 +12,7 @@ def test_explicit_absolute_imports():
     """
     Detect modules with ``from __future__ import absolute_import``.
     """
-    parser = Parser("from __future__ import absolute_import", "test.py")
+    parser = Parser(u("from __future__ import absolute_import"), "test.py")
     assert parser.module.has_explicit_absolute_import
 
 
@@ -19,7 +20,7 @@ def test_no_explicit_absolute_imports():
     """
      Detect modules without ``from __future__ import absolute_import``.
     """
-    parser = Parser("1", "test.py")
+    parser = Parser(u("1"), "test.py")
     assert not parser.module.has_explicit_absolute_import
 
 
@@ -28,7 +29,7 @@ def test_dont_break_imports_without_namespaces():
     The code checking for ``from __future__ import absolute_import`` shouldn't
     assume that all imports have non-``None`` namespaces.
     """
-    src = "from __future__ import absolute_import\nimport xyzzy"
+    src = u("from __future__ import absolute_import\nimport xyzzy")
     parser = Parser(src, "test.py")
     assert parser.module.has_explicit_absolute_import