Fix ascii and axograph ios

Author: alejoe91

neo/test/iotest/test_asciisignalio.py

@@ -166,10 +166,10 @@ def test_skiprows(self):
         self.assertEqual(signal.units, pq.V)
         assert_array_equal(signal.times, [0.0, 1.0, 2.0, 3.0] * pq.s)
         assert_array_equal(signal.times.magnitude, [0.0, 1.0, 2.0, 3.0])
-        assert_array_equal(signal[0].magnitude, -64.8)
-        assert_array_equal(signal[1].magnitude, -64.6)
-        assert_array_equal(signal[2].magnitude, -64.3)
-        assert_array_equal(signal[3].magnitude, -66)
+        assert_array_almost_equal(signal[0].magnitude, -64.8, decimal=5)
+        assert_array_almost_equal(signal[1].magnitude, -64.6, decimal=5)
+        assert_array_almost_equal(signal[2].magnitude, -64.3, decimal=5)
+        assert_array_almost_equal(signal[3].magnitude, -66, decimal=5)
         assert_array_almost_equal(np.asarray(signal).flatten(), np.array([-64.8, -64.6, -64.3, -66]), decimal=5)
 
         os.remove(filename)
@@ -195,11 +195,11 @@ def test_usecols(self):
         self.assertEqual(signal.units, pq.V)
         assert_array_equal(signal.times, [0.0, 1.0, 2.0, 3.0, 4.0] * pq.s)
         assert_array_equal(signal.times.magnitude, [0.0, 1.0, 2.0, 3.0, 4.0])
-        assert_array_equal(signal[0].magnitude, 0.5)
-        assert_array_equal(signal[1].magnitude, 0.6)
-        assert_array_equal(signal[2].magnitude, 0.7)
-        assert_array_equal(signal[3].magnitude, 0.8)
-        assert_array_equal(signal[4].magnitude, 1.4)
+        assert_array_almost_equal(signal[0].magnitude, 0.5, decimal=5)
+        assert_array_almost_equal(signal[1].magnitude, 0.6, decimal=5)
+        assert_array_almost_equal(signal[2].magnitude, 0.7, decimal=5)
+        assert_array_almost_equal(signal[3].magnitude, 0.8, decimal=5)
+        assert_array_almost_equal(signal[4].magnitude, 1.4, decimal=5)
         assert_array_almost_equal(np.asarray(signal).flatten(), np.array([0.5, 0.6, 0.7, 0.8, 1.4]), decimal=5)
 
         os.remove(filename)

neo/test/iotest/test_axographio.py

@@ -9,7 +9,7 @@
 from neo.test.iotest.common_io_test import BaseTestIO
 
 import numpy as np
-from numpy.testing import assert_equal
+from numpy.testing import assert_equal, assert_almost_equal
 import quantities as pq
 from neo.test.rawiotest.test_axographrawio import TestAxographRawIO
 
@@ -35,9 +35,9 @@ def test_version_1(self):
         target = np.array([[-5.5078130], [-3.1171880], [+1.6640626], [+1.6640626], [+4.0546880]], dtype=np.float32)
         assert_equal(arr, target)
 
-        assert_equal(sig.t_start, 0.0005000000237487257 * pq.s)
+        assert_almost_equal(sig.t_start, 0.0005000000237487257 * pq.s, decimal=9)
 
-        assert_equal(sig.sampling_period, 0.0005000010132789612 * pq.s)
+        assert_almost_equal(sig.sampling_period, 0.0005000010132789612 * pq.s, decimal=9)
 
     def test_version_2(self):
         """Test reading a version 2 AxoGraph file"""
@@ -87,9 +87,9 @@ def test_version_2(self):
         target = np.array([[0.3125], [9.6875], [9.6875], [9.6875], [9.3750]], dtype=np.float32)
         assert_equal(arr, target)
 
-        assert_equal(sig.t_start, 0.00009999999747378752 * pq.s)
+        assert_almost_equal(sig.t_start, 0.00009999999747378752 * pq.s, decimal=9)
 
-        assert_equal(sig.sampling_period, 0.00009999999747378750 * pq.s)
+        assert_almost_equal(sig.sampling_period, 0.00009999999747378750 * pq.s, decimal=9)
 
     def test_version_5(self):
         """Test reading a version 5 AxoGraph file"""
@@ -169,7 +169,7 @@ def test_file_written_by_axographio_package_without_linearsequence(self):
 
         assert_equal(sig.t_start, 0 * pq.s)
 
-        assert_equal(sig.sampling_period, 0.009999999999999787 * pq.s)
+        assert_almost_equal(sig.sampling_period, 0.009999999999999787 * pq.s, decimal=9)
 
     def test_file_with_corrupt_comment(self):
         """Test reading a file with a corrupt comment"""