From f1dc17a9fa36413dcc964fe71711275b89c66e7a Mon Sep 17 00:00:00 2001
From: Per A Brodtkorb <per.andreas.brodtkorb@gmail.com>
Date: Sun, 21 Feb 2016 02:28:38 +0100
Subject: [PATCH] added files: .codeclimate.yml test_bitwise.py
 test_dct_pack.py

---
 .codeclimate.yml            | 20 ++++++++++++++++
 wafo/tests/test_bitwise.py  | 38 +++++++++++++++++++++++++++++
 wafo/tests/test_dct_pack.py | 48 +++++++++++++++++++++++++++++++++++++
 3 files changed, 106 insertions(+)
 create mode 100644 .codeclimate.yml
 create mode 100644 wafo/tests/test_bitwise.py
 create mode 100644 wafo/tests/test_dct_pack.py

diff --git a/.codeclimate.yml b/.codeclimate.yml
new file mode 100644
index 0000000..7553d7a
--- /dev/null
+++ b/.codeclimate.yml
@@ -0,0 +1,20 @@
+
+engines:
+  duplication:
+    enabled: true
+      - mass = 50
+    config:
+      languages:
+         python:
+           mass_threshold: 40
+  fixme:
+    enabled: true
+  radon:
+    enabled: true
+ratings:
+  paths:
+  - "**.py"
+exclude_paths: 
+- wafo/tests/
+- wafo/MSPPT.py
+- wafo/MSO.py
\ No newline at end of file
diff --git a/wafo/tests/test_bitwise.py b/wafo/tests/test_bitwise.py
new file mode 100644
index 0000000..af47fad
--- /dev/null
+++ b/wafo/tests/test_bitwise.py
@@ -0,0 +1,38 @@
+'''
+Created on 14. feb. 2016
+
+@author: pab
+'''
+import unittest
+import wafo.bitwise as wb
+import numpy as np
+from numpy.testing import assert_array_equal
+
+
+class Test(unittest.TestCase):
+
+    def test_getbit(self):
+
+        assert_array_equal(wb.getbit(13, np.arange(3, -1, -1)),
+                           [1, 1, 0, 1])
+        assert_array_equal(wb.getbit(5, np.r_[0:4]), [1, 0, 1, 0])
+
+    def test_setbit(self):
+        """
+        Set bit fifth bit in the five bit binary binary representation
+        of 9 (01001)
+        """
+        assert_array_equal(wb.setbit(9, 4), 25)
+
+    def test_setbits(self):
+        assert_array_equal(wb.setbits([1, 1]), 3)
+        assert_array_equal(wb.setbits([1, 0]), 1)
+
+    def test_getbits(self):
+        assert_array_equal(wb.getbits(3), [1, 1, 0, 0, 0, 0, 0, 0])
+        assert_array_equal(wb.getbits(1), [1, 0, 0, 0, 0, 0, 0, 0])
+
+
+if __name__ == "__main__":
+    # import sys;sys.argv = ['', 'Test.testName']
+    unittest.main()
diff --git a/wafo/tests/test_dct_pack.py b/wafo/tests/test_dct_pack.py
new file mode 100644
index 0000000..6738ace
--- /dev/null
+++ b/wafo/tests/test_dct_pack.py
@@ -0,0 +1,48 @@
+'''
+Created on 14. feb. 2016
+
+@author: pab
+'''
+import unittest
+import numpy as np
+from numpy.testing import assert_array_almost_equal
+import wafo.dctpack as wd
+
+class Test(unittest.TestCase):
+    def test_dct3(self):
+        a = np.array([[[0.51699637,  0.42946223,  0.89843545],
+                       [0.27853391,  0.8931508,  0.34319118],
+                       [0.51984431,  0.09217771,  0.78764716]],
+                      [[0.25019845,  0.92622331,  0.06111409],
+                       [0.81363641,  0.06093368,  0.13123373],
+                       [0.47268657,  0.39635091,  0.77978269]],
+                      [[0.86098829,  0.07901332,  0.82169182],
+                       [0.12560088,  0.78210188,  0.69805434],
+                       [0.33544628,  0.81540172,  0.9393219]]])
+        dct = wd.dct
+        d = dct(dct(dct(a).transpose(0, 2, 1)).transpose(2, 1, 0)
+                ).transpose(2, 1, 0).transpose(0, 2, 1)
+        d0 = wd.dctn(a)
+        idct = wd.idct
+        e = idct(idct(idct(d).transpose(0, 2, 1)).transpose(2, 1, 0)
+                 ).transpose(2, 1, 0).transpose(0, 2, 1)
+        assert_array_almost_equal(d, d0)
+        assert_array_almost_equal(a, e)
+
+    def test_dct_and_dctn(self):
+        a = np.arange(12).reshape((3, -1))
+
+        y = wd.dct(a)
+        x = wd.idct(y)
+        assert_array_almost_equal(x, a)
+
+        yn = wd.dctn(a)  # , shape=(10,), axes=(1,))
+        xn = wd.idctn(yn)  # , axes=(1,))
+
+        assert_array_almost_equal(xn, a)
+
+
+
+if __name__ == "__main__":
+    #import sys;sys.argv = ['', 'Test.testName']
+    unittest.main()