Extract code for manipulating zip paths

1 files changed, 30 insertions, 0 deletions

diff --git a/tests/zips_tests.py b/tests/zips_tests.py
new file mode 100644
index 0000000..671b5cb
--- /dev/null
+++ b/tests/zips_tests.py
@@ -0,0 +1,30 @@
+from nose.tools import istest, assert_equal
+
+from mammoth import zips
+
+
+@istest
+def split_path_splits_zip_paths_on_last_forward_slash():
+    assert_equal(("a", "b"), zips.split_path("a/b"))
+    assert_equal(("a/b", "c"), zips.split_path("a/b/c"))
+    assert_equal(("/a/b", "c"), zips.split_path("/a/b/c"))
+
+
+@istest
+def when_path_has_no_forward_slashes_then_split_path_returns_empty_dirname():
+    assert_equal(("", "name"), zips.split_path("name"))
+
+
+@istest
+def join_path_joins_arguments_with_forward_slashes():
+    assert_equal("a/b", zips.join_path("a", "b"))
+    assert_equal("a/b/c", zips.join_path("a/b", "c"))
+    assert_equal("/a/b/c", zips.join_path("/a/b", "c"))
+
+
+@istest
+def empty_parts_are_ignored_when_joining_paths():
+    assert_equal("a", zips.join_path("", "a"))
+    assert_equal("b", zips.join_path("", "b"))
+    assert_equal("a/b", zips.join_path("a", "", "b"))
+