source: trunk/test/test_nrofiller.py@ 2660

Last change on this file since 2660 was 2659, checked in by Malte Marquarding, 12 years ago

Skip failing test until resolved

File size: 1.8 KB
Line 
1import sys
2import os
3import shutil
4import datetime
5from asap import scantable, selector, mask_not
6from asap.logging import asaplog
7asaplog.disable()
8
9from nose.tools import *
10from nose.plugins.skip import SkipTest
11
12def tempdir_setup():
13 os.makedirs("test_temp")
14
15def tempdir_teardown():
16 shutil.rmtree("test_temp", True)
17
18class TestNRO(object):
19 def setup(self):
20 s = scantable('data/B68test.nro', average=False)
21 sel = selector()
22 # make sure this order is always correct - it can be random
23 sel.set_order(["SCANNO", "POLNO"])
24 s.set_selection(sel)
25 self.st = s.copy()
26
27 def test_init(self):
28 assert_equal(self.st.nrow(), 36)
29 assert_equal(self.st.get_fluxunit(), 'K')
30 assert_equal(self.st.nchan(), 2048)
31 assert_equal(self.st.nif(), 4)
32
33 def test_spectrum(self):
34 import numpy
35 sp=numpy.array(self.st._getspectrum(0))
36 assert_equal(sp.max(),1.9524071216583252)
37 assert_equal(sp.min(),-0.0071961274370551109)
38 assert_equal(sp.argmax(),1648)
39 assert_equal(sp.argmin(),1614)
40
41 def test_stats(self):
42 assert_equal(self.st.stats('rms')[0],1.1064267158508301)
43 assert_equal(self.st.stats('stddev')[0],0.29552212357521057)
44 assert_equal(self.st.stats('median')[0],1.0714811086654663)
45 assert_equal(self.st.stats('mean')[0],1.0662506818771362)
46 assert_equal(self.st.stats('sum')[0],2183.681396484375)
47
48
49 def test_frequency(self):
50 raise SkipTest("Currently disabled")
51 rf=self.st.get_restfreqs()
52 assert_equal(len(rf),2)
53 assert_equal(rf[0][0],85162157000.0)
54 assert_equal(rf[1][0],86754330000.0)
55 self.st.set_unit('GHz')
56 abc=self.st._getabcissa(0)
57 assert_equal(abc[0],85.17337639557438)
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