1 files changed, 84 insertions, 0 deletions
diff --git a/git/test/test_git.py b/git/test/test_git.py
new file mode 100644
index 00000000..c92a642b
--- /dev/null
+++ b/git/test/test_git.py
@@ -0,0 +1,84 @@
+# test_git.py
+# Copyright (C) 2008, 2009 Michael Trier (mtrier@gmail.com) and contributors
+#
+# This module is part of GitPython and is released under
+# the BSD License: http://www.opensource.org/licenses/bsd-license.php
+
+import os, sys
+from git.test.lib import *
+from git import Git, GitCommandError
+
+class TestGit(TestCase):
+    
+    @classmethod
+    def setUpAll(cls):
+        cls.git = Git(GIT_REPO)
+
+    @patch_object(Git, 'execute')
+    def test_call_process_calls_execute(self, git):
+        git.return_value = ''
+        self.git.version()
+        assert_true(git.called)
+        assert_equal(git.call_args, ((['git', 'version'],), {}))
+
+    @raises(GitCommandError)
+    def test_it_raises_errors(self):
+        self.git.this_does_not_exist()
+
+
+    def test_it_transforms_kwargs_into_git_command_arguments(self):
+        assert_equal(["-s"], self.git.transform_kwargs(**{'s': True}))
+        assert_equal(["-s5"], self.git.transform_kwargs(**{'s': 5}))
+
+        assert_equal(["--max-count"], self.git.transform_kwargs(**{'max_count': True}))
+        assert_equal(["--max-count=5"], self.git.transform_kwargs(**{'max_count': 5}))
+
+        assert_equal(["-s", "-t"], self.git.transform_kwargs(**{'s': True, 't': True}))
+
+    def test_it_executes_git_to_shell_and_returns_result(self):
+        assert_match('^git version [\d\.]{2}.*$', self.git.execute(["git","version"]))
+
+    def test_it_accepts_stdin(self):
+        filename = fixture_path("cat_file_blob")
+        fh = open(filename, 'r')
+        assert_equal("70c379b63ffa0795fdbfbc128e5a2818397b7ef8",
+                     self.git.hash_object(istream=fh, stdin=True))
+        fh.close()
+
+    @patch_object(Git, 'execute')
+    def test_it_ignores_false_kwargs(self, git):
+        # this_should_not_be_ignored=False implies it *should* be ignored
+        output = self.git.version(pass_this_kwarg=False)
+        assert_true("pass_this_kwarg" not in git.call_args[1])
+        
+    def test_persistent_cat_file_command(self):
+        # read header only
+        import subprocess as sp
+        hexsha = "b2339455342180c7cc1e9bba3e9f181f7baa5167"
+        g = self.git.cat_file(batch_check=True, istream=sp.PIPE,as_process=True)
+        g.stdin.write("b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
+        g.stdin.flush()
+        obj_info = g.stdout.readline()
+        
+        # read header + data
+        g = self.git.cat_file(batch=True, istream=sp.PIPE,as_process=True)
+        g.stdin.write("b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
+        g.stdin.flush()
+        obj_info_two = g.stdout.readline()
+        assert obj_info == obj_info_two
+        
+        # read data - have to read it in one large chunk
+        size = int(obj_info.split()[2])
+        data = g.stdout.read(size)
+        terminating_newline = g.stdout.read(1)
+        
+        # now we should be able to read a new object
+        g.stdin.write("b2339455342180c7cc1e9bba3e9f181f7baa5167\n")
+        g.stdin.flush()
+        assert g.stdout.readline() == obj_info
+        
+        
+        # same can be achived using the respective command functions
+        hexsha, typename, size =  self.git.get_object_header(hexsha)
+        hexsha, typename_two, size_two, data = self.git.get_object_data(hexsha)
+        assert typename == typename_two and size == size_two