1 files changed, 33 insertions, 0 deletions
diff --git a/gerber/tests/test_layers.py b/gerber/tests/test_layers.py
new file mode 100644
index 0000000..3f2bcfc
--- /dev/null
+++ b/gerber/tests/test_layers.py
@@ -0,0 +1,33 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+
+from .tests import *
+from ..layers import guess_layer_class, hints
+
+
+def test_guess_layer_class():
+    """ Test layer type inferred correctly from filename
+    """
+
+    # Add any specific test cases here (filename, layer_class)
+    test_vectors = [(None, 'unknown'), ('NCDRILL.TXT', 'unknown'),
+                    ('example_board.gtl', 'top'),
+                    ('exampmle_board.sst', 'topsilk'),
+                    ('ipc-d-356.ipc', 'ipc_netlist'), ]
+
+    for hint in hints:
+        for ext in hint.ext:
+            assert_equal(hint.layer, guess_layer_class('board.{}'.format(ext)))
+        for name in hint.name:
+            assert_equal(hint.layer, guess_layer_class('{}.pho'.format(name)))
+
+    for filename, layer_class in test_vectors:
+        assert_equal(layer_class, guess_layer_class(filename))
+
+
+def test_sort_layers():
+    """ Test layer ordering
+    """
+    pass