#56 first test implementations

test/test_model_modules/test_advanced_paddings.py

+import keras
+import numpy as np
+import pytest
+import mock
+import os
+
+from src.model_modules.advanced_paddings import *
+
+
+class TestPadUtils:
+
+    def test_get_padding_for_same(self):
+        with pytest.raises(ValueError):
+            pad_utils.get_padding_for_same((-1, 2))
+            pad_utils.get_padding_for_same((1, 0))
+
+        kernel = (1, 1)
+        pad = pad_utils.get_padding_for_same(kernel)
+        assert pad == (0, 0)
+        assert isinstance(pad, tuple)
+        assert isinstance(pad[0], int) and isinstance(pad[1], int)
+        assert not isinstance(pad[0], np.int64)
+        with pytest.raises(NotImplementedError):
+            pad_utils.get_padding_for_same(kernel, strides=2)
+
+        kernel = (3, 1)
+        pad = pad_utils.get_padding_for_same(kernel)
+        assert pad == (1, 0)
+        assert isinstance(pad, tuple)
+        assert isinstance(pad[0], int) and isinstance(pad[1], int)
+        assert not isinstance(pad[0], np.int64)
+
+        kernel = (2, 2)
+        with pytest.raises(NotImplementedError):
+            pad_utils.get_padding_for_same(kernel)
+
+        kernel = (3, 3, 3)
+        pad = pad_utils.get_padding_for_same(kernel)
+        assert pad == (1, 1, 1)
+        assert isinstance(pad, tuple)
+        assert isinstance(pad[0], int) and isinstance(pad[1], int)
+        assert not (isinstance(pad[0], np.int64) and isinstance(pad[0], np.int64))
+
+
+
+