From 84d3bfb9af954ced15282fc8c35f1a1cbe140455 Mon Sep 17 00:00:00 2001
From: Guido Günther <agx@sigxcpu.org>
Date: Thu, 29 Dec 2011 10:10:47 +0100
Subject: GitRepository: add test for {write,commit}_tree

Git-Dch: Ignore
---
 tests/09_test_write_tree.py | 82 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 tests/09_test_write_tree.py

(limited to 'tests')

diff --git a/tests/09_test_write_tree.py b/tests/09_test_write_tree.py
new file mode 100644
index 00000000..c642ed60
--- /dev/null
+++ b/tests/09_test_write_tree.py
@@ -0,0 +1,82 @@
+# vim: set fileencoding=utf-8 :
+
+"""Test  L{GitRepository}'s write_tree method"""
+
+import os
+import shutil
+import tempfile
+import unittest
+
+import gbp.log
+import gbp.git
+import gbp.errors
+
+
+class TestWriteTree(unittest.TestCase):
+    def _write_testtree(self):
+        """Write a test tree"""
+        paths = []
+        for i in range(4):
+            path = os.path.join(self.repo.path, 'testfile%d' % i)
+            with file(path, 'w') as f:
+                print >>f, "testdata %d" % i
+            paths.append(path)
+        return paths
+
+    def setUp(self):
+        gbp.log.setup(False, False)
+        top = os.path.abspath(os.path.curdir)
+        self.tmpdir = os.path.join(top, 'gbp_%s_repo' % __name__)
+        os.mkdir(self.tmpdir)
+
+        repodir = os.path.join(self.tmpdir, 'test_repo')
+        self.repo = gbp.git.GitRepository.create(repodir)
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdir)
+
+    def test_write_tree_index_nonexistant(self):
+        """Write out index file to nonexistant dir"""
+        paths = self._write_testtree()
+        self.repo.add_files(paths)
+        self.assertRaises(gbp.git.GitRepositoryError,
+                          self.repo.write_tree,
+                          '/does/not/exist')
+
+    def test_write_tree(self):
+        """Write out index file to alternate index file"""
+        index = os.path.join(self.repo.git_dir, 'gbp_index')
+        expected_sha1 = '4b825dc642cb6eb9a060e54bf8d69288fbee4904'
+
+        paths = self._write_testtree()
+        self.repo.add_files(paths)
+        sha1 = self.repo.write_tree(index)
+        self.assertTrue(os.path.exists(index))
+        self.assertEqual(sha1, expected_sha1)
+        self.assertTrue(self.repo.has_treeish(expected_sha1))
+
+    def test_commit_tree(self):
+        """Commit a tree"""
+        expected_sha1 = 'ea63fcee40675a5f82ea6bedbf29ca86d89c5f63'
+        paths = self._write_testtree()
+        self.repo.add_files(paths)
+        sha1 = self.repo.write_tree()
+        self.assertEqual(sha1, expected_sha1)
+        self.assertTrue(self.repo.has_treeish(expected_sha1))
+        commit = self.repo.commit_tree(sha1, "first commit", parents=[],
+                                       committer=dict(name='foo',
+                                                      email='foo@example.com'),
+                                       author=dict(name='bar',
+                                                   email='bar@example.com'),
+                                       )
+        self.assertEqual(len(commit), 40)
+        # commit the same tree again using the previous commit as parent
+        commit2 = self.repo.commit_tree(sha1, "second commit", parents=[commit])
+        # commit the same tree again using a non existant parent
+        self.assertRaises(gbp.errors.GbpError,
+                          self.repo.commit_tree,
+                          sha1,
+                          "failed commit",
+                          ['doesnotexist'])
+
+# vim:et:ts=4:sw=4:et:sts=4:ai:set list listchars=tab\:»·,trail\:·:
-- 
cgit v1.2.3