Fixed failing tests

Author: pawelad

ivona_api/__init__.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
+
+from ivona_api.ivona_api import IvonaAPI  # noqa
 
 
 __version__ = '0.1.1'

ivona_api/ivona_api.py

@@ -13,7 +13,7 @@
 }
 
 
-class IvonaAPI:
+class IvonaAPI(object):
     """
     Base class that for accessing Ivona web API.
     Currently implements 'CreateSpeech' and 'ListVoices' endpoints, without
@@ -105,7 +105,7 @@ def get_available_voices(self, filter_language=None):
 
         return r.json()['Voices']
 
-    def text_to_speech(self, text, file, voice_name=None, language=None):
+    def text_to_speech(self, text, path, voice_name=None, language=None):
         """
         Saves given text synthesized audio file, via 'CreateSpeech' endpoint
             http://developer.ivona.com/en/speechcloud/actions.html#CreateSpeech
@@ -123,7 +123,7 @@ def text_to_speech(self, text, file, voice_name=None, language=None):
 
         data = {
             'Input': {
-                'Data': str(text),
+                'Data': text,
             },
             'OutputFormat': {
                 'Codec': self.codec.upper(),
@@ -145,6 +145,7 @@ def text_to_speech(self, text, file, voice_name=None, language=None):
         if 'x-amzn-ErrorType' in r.headers:
             raise IvonaAPIException(r.headers['x-amzn-ErrorType'])
 
+        file = open(path, 'wb')
         file.write(r.content)
 
         return True

ivona_api/test/files/maja_dzien_dobry.mp3

@@ -90,7 +90,7 @@ def test_text_to_speech(auth_keys, voice_name, voice_language, content,
     )
 
     with tempfile.NamedTemporaryFile() as temp_file:
-        ivona_api.text_to_speech(content, temp_file)
+        ivona_api.text_to_speech(content, temp_file.name)
 
         assert filecmp.cmp(org_file, temp_file.name)
 
@@ -102,6 +102,6 @@ def test_text_to_speech_custom_voice(auth_keys):
     with pytest.raises(ValueError):
         with tempfile.NamedTemporaryFile() as temp_file:
             ivona_api.text_to_speech(
-                str(uuid4()), temp_file,
+                str(uuid4()), temp_file.name,
                 voice_name=str(uuid4()),
             )