def test_readXYheader(self):
tfile = os.path.join(os.path.dirname(__file__), 'data', 'test.sac')
with NamedTemporaryFile() as tf:
tempfile = tf.name
t = SacIO(tfile)
t.WriteSacXY(tempfile)
d = SacIO(tempfile, alpha=True)
e = SacIO()
e.ReadSacXYHeader(tempfile)
self.assertEqual(e.GetHvalue('npts'), d.GetHvalue('npts'))
self.assertEqual(e.GetHvalue('depmen'), d.GetHvalue('depmen'))
self.assertEqual(e.starttime, d.starttime)
self.assertNotEqual(e.seis.size, d.seis.size)
c = SacIO(tempfile, alpha=True, headonly=True)
self.assertEqual(e.seis.size, c.seis.size)
def test_readWriteXY(self):
"""
Tests for ascii sac io
"""
with NamedTemporaryFile() as tf:
tempfile = tf.name
tfile = os.path.join(os.path.dirname(__file__), 'data', 'test.sac')
t = SacIO(tfile)
t.WriteSacXY(tempfile)
d = SacIO(tempfile, alpha=True)
e = SacIO()
e.ReadSacXY(tempfile)
self.assertEqual(e.GetHvalue('npts'), d.GetHvalue('npts'))
self.assertEqual(e.IsValidXYSacFile(tempfile), True)
self.assertEqual(e.IsValidSacFile(tempfile), False)
with NamedTemporaryFile() as tf:
tempfile = tf.name
d.WriteSacBinary(tempfile)
size1 = os.stat(tempfile)[6]
size2 = os.stat(tfile)[6]
self.assertEqual(size1, size2)
np.testing.assert_array_almost_equal(t.seis, d.seis, decimal=5)
