Abstract out path prefix comparisons

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/test_util.py b/tests/test_util.py
new file mode 100644
index 0000000..41aa34c
--- /dev/null
+++ b/tests/test_util.py
@@ -0,0 +1,46 @@
+# gemato: Utility function tests
+# vim:fileencoding=utf-8
+# (c) 2017 Michał Górny
+# Licensed under the terms of 2-clause BSD license
+
+import unittest
+
+import gemato.util
+
+
+class UtilityTestCase(unittest.TestCase):
+    def test_path_starts_with(self):
+        self.assertTrue(gemato.util.path_starts_with("", ""))
+        self.assertTrue(gemato.util.path_starts_with("foo", ""))
+        self.assertTrue(gemato.util.path_starts_with("foo/", ""))
+        self.assertTrue(gemato.util.path_starts_with("foo/bar", ""))
+        self.assertTrue(gemato.util.path_starts_with("bar", ""))
+        self.assertTrue(gemato.util.path_starts_with("bar/", ""))
+        self.assertTrue(gemato.util.path_starts_with("bar/bar", ""))
+        self.assertTrue(gemato.util.path_starts_with("foo", "foo"))
+        self.assertTrue(gemato.util.path_starts_with("foo/", "foo"))
+        self.assertTrue(gemato.util.path_starts_with("foo/bar", "foo"))
+        self.assertFalse(gemato.util.path_starts_with("bar", "foo"))
+        self.assertFalse(gemato.util.path_starts_with("fooo", "foo"))
+        self.assertFalse(gemato.util.path_starts_with("foo.", "foo"))
+        self.assertTrue(gemato.util.path_starts_with("foo", "foo/"))
+        self.assertTrue(gemato.util.path_starts_with("foo/", "foo/"))
+        self.assertTrue(gemato.util.path_starts_with("foo/bar", "foo/bar/"))
+
+    def test_path_inside_dir(self):
+        self.assertFalse(gemato.util.path_inside_dir("", ""))
+        self.assertTrue(gemato.util.path_inside_dir("foo", ""))
+        self.assertTrue(gemato.util.path_inside_dir("foo/", ""))
+        self.assertTrue(gemato.util.path_inside_dir("foo/bar", ""))
+        self.assertTrue(gemato.util.path_inside_dir("bar", ""))
+        self.assertTrue(gemato.util.path_inside_dir("bar/", ""))
+        self.assertTrue(gemato.util.path_inside_dir("bar/bar", ""))
+        self.assertFalse(gemato.util.path_inside_dir("foo", "foo"))
+        self.assertFalse(gemato.util.path_inside_dir("foo/", "foo"))
+        self.assertTrue(gemato.util.path_inside_dir("foo/bar", "foo"))
+        self.assertFalse(gemato.util.path_inside_dir("bar", "foo"))
+        self.assertFalse(gemato.util.path_inside_dir("fooo", "foo"))
+        self.assertFalse(gemato.util.path_inside_dir("foo.", "foo"))
+        self.assertFalse(gemato.util.path_inside_dir("foo", "foo/"))
+        self.assertFalse(gemato.util.path_inside_dir("foo/", "foo/"))
+        self.assertFalse(gemato.util.path_inside_dir("foo/bar", "foo/bar/"))