[#89 state:fixed] Added a Folders scan type in dgse.

--HG--
rename : core_se/tests/fs_test.py => core/tests/fs_test.py

core/tests/fs_test.py

@@ -0,0 +1,45 @@
+# Created By: Virgil Dupras
+# Created On: 2009-10-23
+# Copyright 2011 Hardcoded Software (http://www.hardcoded.net)
+# 
+# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
+# which should be included with this package. The terms are also available at 
+# http://www.hardcoded.net/licenses/bsd_license
+
+import hashlib
+
+from hscommon.path import Path
+from hscommon.testutil import eq_
+from core.tests.directories_test import create_fake_fs
+
+from .. import fs
+
+def test_size_aggregates_subfiles(tmpdir):
+    p = create_fake_fs(Path(str(tmpdir)))
+    b = fs.Folder(p)
+    eq_(b.size, 12)
+
+def test_md5_aggregate_subfiles_sorted(tmpdir):
+    #dir.allfiles can return child in any order. Thus, bundle.md5 must aggregate
+    #all files' md5 it contains, but it must make sure that it does so in the 
+    #same order everytime.
+    p = create_fake_fs(Path(str(tmpdir)))
+    b = fs.Folder(p)
+    md51 = fs.File(p + ('dir1', 'file1.test')).md5
+    md52 = fs.File(p + ('dir2', 'file2.test')).md5
+    md53 = fs.File(p + ('dir3', 'file3.test')).md5
+    md54 = fs.File(p + 'file1.test').md5
+    md55 = fs.File(p + 'file2.test').md5
+    md56 = fs.File(p + 'file3.test').md5
+    # The expected md5 is the md5 of md5s for folders and the direct md5 for files
+    folder_md51 = hashlib.md5(md51).digest()
+    folder_md52 = hashlib.md5(md52).digest()
+    folder_md53 = hashlib.md5(md53).digest()
+    md5 = hashlib.md5(folder_md51+folder_md52+folder_md53+md54+md55+md56)
+    eq_(b.md5, md5.digest())
+
+def test_has_file_attrs(tmpdir):
+    #a Folder must behave like a file, so it must have mtime attributes
+    b = fs.Folder(Path(str(tmpdir)))
+    assert b.mtime > 0
+    eq_(b.extension, '')