def test_parse_binary_differ_git(self):
patch = """\
diff --git a/foo b/foo
index 529d8a3..ad71911 100755
--- a/foo
+++ b/foo
@@ -1,2 +1,2 @@
-foo
+bar
common
diff --git a/example.pdf b/example.pdf
index 1eacfd8..3696851 100644
Binary files a/example.pdf and b/example.pdf differ
diff --git a/bar b/bar
index 529e8a3..ad71921 100755
--- a/bar
+++ b/bar
@@ -1,2 +1,2 @@
-foo
+bar
common
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
out = list(parser.get_diff_generator())
self.assertEqual(len(out), 3)
self.assertEqual(len(out[1]._hunks), 0)
self.assertEqual(out[1]._old_path, '')
self.assertEqual(out[1]._new_path, '')
self.assertEqual(len(out[1]._headers), 3)
self.assertTrue(out[1]._headers[2].startswith('Binary files'))
self.assertEqual(len(out[2]._hunks), 1)
self.assertEqual(len(out[2]._hunks[0]._hunk_list), 3)
def test_parse_only_in_dir(self):
patch = """\
--- a
+++ b
@@ -1,2 +1,2 @@
-foo
+bar
common
Only in foo: foo
--- c
+++ d
@@ -1,2 +1,2 @@
-foo
+bar
common
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
out = list(parser.get_diff_generator())
self.assertEqual(len(out), 3)
self.assertEqual(len(out[1]._hunks), 0)
self.assertEqual(out[1]._headers, ['Only in foo: foo\n'])
self.assertEqual(len(out[2]._hunks), 1)
self.assertEqual(len(out[2]._hunks[0]._hunk_list), 3)
def test_parse_binary_differ_diff_ru(self):
patch = """\
--- a
+++ b
@@ -1,2 +1,2 @@
-foo
+bar
common
Binary files a/1.pdf and b/1.pdf differ
--- c
+++ d
@@ -1,2 +1,2 @@
-foo
+bar
common
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
out = list(parser.get_diff_generator())
self.assertEqual(len(out), 3)
self.assertEqual(len(out[1]._hunks), 0)
self.assertEqual(out[1]._old_path, '')
self.assertEqual(out[1]._new_path, '')
self.assertEqual(len(out[1]._headers), 1)
self.assertTrue(out[1]._headers[0].startswith('Binary files'))
self.assertEqual(len(out[2]._hunks), 1)
self.assertEqual(len(out[2]._hunks[0]._hunk_list), 3)
def test_type_detect_unified(self):
patch = """\
spam
--- a
+++ b
@@ -1,2 +1,2 @@
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
self.assertEqual(parser._type, 'unified')
def test_parse_invalid_hunk_meta(self):
patch = """\
spam
--- a
+++ b
spam
@@ -a,a +0 @@
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
self.assertRaises(RuntimeError, list, parser.get_diff_generator())
def test_parse_missing_new_path(self):
patch = """\
--- a
+++ b
@@ -1,2 +1,2 @@
-foo
+bar
common
--- c
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
self.assertRaises(AssertionError, list, parser.get_diff_generator())
def test_type_detect_context(self):
patch = """\
*** /path/to/original timestamp
--- /path/to/new timestamp
***************
*** 1,1 ****
--- 1,2 ----
+ This is an important
This part of the
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
self.assertEqual(parser._type, 'context')
def test_parse_missing_hunk_meta(self):
patch = """\
--- a
+++ b
@@ -1,2 +1,2 @@
-foo
+bar
common
--- c
+++ d
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
out = list(parser.get_diff_generator())
self.assertEqual(len(out), 2)
self.assertEqual(len(out[1]._headers), 0)
self.assertEqual(out[1]._old_path, '--- c\n')
self.assertEqual(out[1]._new_path, '+++ d\n')
self.assertEqual(len(out[1]._hunks), 0)
def test_parse_svn_prop(self):
patch = """\
--- a
+++ b
Added: svn:executable
## -0,0 +1 ##
+*
\\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
"""
items = patch.splitlines(True)
stream = cdiff.PatchStream(Sequential(items))
parser = cdiff.DiffParser(stream)
out = list(parser.get_diff_generator())
self.assertEqual(len(out), 1)
self.assertEqual(len(out[0]._hunks), 2)
hunk = out[0]._hunks[1]
self.assertEqual(hunk._hunk_headers, ['Added: svn:keywords\n'])
self.assertEqual(hunk._hunk_list, [('+', 'Id\n')])
