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[redakcja.git] / apps / dvcs / tests / __init__.py
diff --git a/apps/dvcs/tests/__init__.py b/apps/dvcs/tests/__init__.py
index de77d99..64c074d 100755 (executable)
--- a/apps/dvcs/tests/__init__.py
+++ b/apps/dvcs/tests/__init__.py
@@ -1,39 +1,42 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
 from nose.tools import *
 from django.test import TestCase
 from dvcs.models import Document
 
 
 class ADocument(Document):
 from nose.tools import *
 from django.test import TestCase
 from dvcs.models import Document
 
 
 class ADocument(Document):
-    pass
+    class Meta:
+        app_label = 'dvcs'
 
 
 class DocumentModelTests(TestCase):
 
     def assertTextEqual(self, given, expected):
 
 
 class DocumentModelTests(TestCase):
 
     def assertTextEqual(self, given, expected):
-        return self.assertEqual(given, expected,
-            "Expected '''%s'''\n differs from text: '''%s'''" % (expected, given)
-        )
+        return self.assertEqual(
+            given, expected,
+            "Expected '''%s'''\n differs from text: '''%s'''" % (expected, given))
 
     def test_empty_file(self):
         doc = ADocument.objects.create()
 
     def test_empty_file(self):
         doc = ADocument.objects.create()
-        self.assertTextEqual(doc.materialize(), u"")
+        self.assertTextEqual(doc.materialize(), "")
 
     def test_single_commit(self):
         doc = ADocument.objects.create()
 
     def test_single_commit(self):
         doc = ADocument.objects.create()
-        doc.commit(text=u"Ala ma kota", description="Commit #1")
-        self.assertTextEqual(doc.materialize(), u"Ala ma kota")
+        doc.commit(text="Ala ma kota", description="Commit #1")
+        self.assertTextEqual(doc.materialize(), "Ala ma kota")
 
     def test_chained_commits(self):
         doc = ADocument.objects.create()
 
     def test_chained_commits(self):
         doc = ADocument.objects.create()
-        text1 = u"""
+        text1 = """
             Line #1
             Line #2 is cool
         """
             Line #1
             Line #2 is cool
         """
-        text2 = u"""
+        text2 = """
             Line #1
             Line #2 is hot
         """
             Line #1
             Line #2 is hot
         """
-        text3 = u"""
+        text3 = """
             Line #1
             ... is hot
             Line #3 ate Line #2
             Line #1
             ... is hot
             Line #3 ate Line #2
@@ -50,20 +53,20 @@ class DocumentModelTests(TestCase):
 
     def test_parallel_commit_noconflict(self):
         doc = ADocument.objects.create()
 
     def test_parallel_commit_noconflict(self):
         doc = ADocument.objects.create()
-        text1 = u"""
+        text1 = """
             Line #1
             Line #2
         """
             Line #1
             Line #2
         """
-        text2 = u"""
+        text2 = """
             Line #1 is hot
             Line #2
         """
             Line #1 is hot
             Line #2
         """
-        text3 = u"""
+        text3 = """
             Line #1
             Line #2
             Line #3
         """
             Line #1
             Line #2
             Line #3
         """
-        text_merged = u"""
+        text_merged = """
             Line #1 is hot
             Line #2
             Line #3
             Line #1 is hot
             Line #2
             Line #3
@@ -73,28 +76,29 @@ class DocumentModelTests(TestCase):
         c1 = doc.commit(description="Commit #2", text=text2)
         commits = doc.change_set.count()
         c2 = doc.commit(description="Commit #3", text=text3, parent=base)
         c1 = doc.commit(description="Commit #2", text=text2)
         commits = doc.change_set.count()
         c2 = doc.commit(description="Commit #3", text=text3, parent=base)
-        self.assertEqual(doc.change_set.count(), commits + 2,
-            u"Parallel commits should create an additional merge commit")
+        self.assertEqual(
+            doc.change_set.count(), commits + 2,
+            "Parallel commits should create an additional merge commit")
         self.assertTextEqual(doc.materialize(), text_merged)
 
     def test_parallel_commit_conflict(self):
         doc = ADocument.objects.create()
         self.assertTextEqual(doc.materialize(), text_merged)
 
     def test_parallel_commit_conflict(self):
         doc = ADocument.objects.create()
-        text1 = u"""
+        text1 = """
             Line #1
             Line #2
             Line #3
         """
             Line #1
             Line #2
             Line #3
         """
-        text2 = u"""
+        text2 = """
             Line #1
             Line #2 is hot
             Line #3
         """
             Line #1
             Line #2 is hot
             Line #3
         """
-        text3 = u"""
+        text3 = """
             Line #1
             Line #2 is cool
             Line #3
         """
             Line #1
             Line #2 is cool
             Line #3
         """
-        text_merged = u"""
+        text_merged = """
             Line #1
 <<<<<<<
             Line #2 is hot
             Line #1
 <<<<<<<
             Line #2 is hot
@@ -107,41 +111,41 @@ class DocumentModelTests(TestCase):
         c1 = doc.commit(description="Commit #2", text=text2)
         commits = doc.change_set.count()
         c2 = doc.commit(description="Commit #3", text=text3, parent=base)
         c1 = doc.commit(description="Commit #2", text=text2)
         commits = doc.change_set.count()
         c2 = doc.commit(description="Commit #3", text=text3, parent=base)
-        self.assertEqual(doc.change_set.count(), commits + 2,
-            u"Parallel commits should create an additional merge commit")
+        self.assertEqual(
+            doc.change_set.count(), commits + 2,
+            "Parallel commits should create an additional merge commit")
         self.assertTextEqual(doc.materialize(), text_merged)
 
         self.assertTextEqual(doc.materialize(), text_merged)
 
-
     def test_multiple_parallel_commits(self):
     def test_multiple_parallel_commits(self):
-        text_a1 = u"""
+        text_a1 = """
             Line #1
 
             Line #2
 
             Line #3
             """
             Line #1
 
             Line #2
 
             Line #3
             """
-        text_a2 = u"""
+        text_a2 = """
             Line #1 *
 
             Line #2
 
             Line #3
             """
             Line #1 *
 
             Line #2
 
             Line #3
             """
-        text_b1 = u"""
+        text_b1 = """
             Line #1
 
             Line #2 **
 
             Line #3
             """
             Line #1
 
             Line #2 **
 
             Line #3
             """
-        text_c1 = u"""
+        text_c1 = """
             Line #1
 
             Line #2
 
             Line #3 ***
             """
             Line #1
 
             Line #2
 
             Line #3 ***
             """
-        text_merged = u"""
+        text_merged = """
             Line #1 *
 
             Line #2 **
             Line #1 *
 
             Line #2 **
@@ -149,10 +153,26 @@ class DocumentModelTests(TestCase):
             Line #3 ***
             """
 
             Line #3 ***
             """
 
-
         doc = ADocument.objects.create()
         c1 = doc.commit(description="Commit A1", text=text_a1)
         c2 = doc.commit(description="Commit A2", text=text_a2, parent=c1)
         c3 = doc.commit(description="Commit B1", text=text_b1, parent=c1)
         c4 = doc.commit(description="Commit C1", text=text_c1, parent=c1)
         self.assertTextEqual(doc.materialize(), text_merged)
         doc = ADocument.objects.create()
         c1 = doc.commit(description="Commit A1", text=text_a1)
         c2 = doc.commit(description="Commit A2", text=text_a2, parent=c1)
         c3 = doc.commit(description="Commit B1", text=text_b1, parent=c1)
         c4 = doc.commit(description="Commit C1", text=text_c1, parent=c1)
         self.assertTextEqual(doc.materialize(), text_merged)
+
+    def test_prepend_history(self):
+        doc1 = ADocument.objects.create()
+        doc2 = ADocument.objects.create()
+        doc1.commit(text='Commit 1')
+        doc2.commit(text='Commit 2')
+        doc2.prepend_history(doc1)
+        self.assertEqual(ADocument.objects.all().count(), 1)
+        self.assertTextEqual(doc2.at_revision(1).materialize(), 'Commit 1')
+        self.assertTextEqual(doc2.materialize(), 'Commit 2')
+
+    def test_prepend_to_self(self):
+        doc = ADocument.objects.create()
+        doc.commit(text='Commit 1')
+        with self.assertRaises(AssertionError):
+            doc.prepend_history(doc)
+        self.assertTextEqual(doc.materialize(), 'Commit 1')