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schorsch |
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# -*- coding: utf-8 -*-
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from __future__ import division, print_function, unicode_literals
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# We currently only test for output of recno after receiving a
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# single column list from cnt().
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# This serves to uncover the nl eating bug in buffered pipes
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# in Visual Studio 2015 before update 2.
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import struct
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import unittest
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from pyradlib import lcompare
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from pyradlib.pyrad_proc import PIPE, Error, ProcMixin
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class RcalcTestCase(unittest.TestCase, ProcMixin):
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def _runit(self, cmd1, cmd2, actstr, nl=False):
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try:
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procs = self.call_many((cmd1, cmd2), actstr, out=PIPE,
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universal_newlines=nl)
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res, eres = procs[-1].communicate()
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if eres: print('Errors', eres) # XXX
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except Error as e:
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self.fail('%s [%s]' % (str(e), self.qjoin(cmd)))
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finally:
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for proc in procs:
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proc.wait()
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if nl: return [int(s) for s in res.split()]
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return res
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#return lcompare.split_rad(raw)
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def test_recno_oascii(self):
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for n in (5, 10, 55, 200,1321, 1328,1329,1330,1331,1332, 2000, 3721, 5000,9876):
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orig = range(n)
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exp = [i+1 for i in orig]
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cntcmd = ['cnt', str(n)]
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aacmd = ['rcalc', '-e', '$1=recno']
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aresl = self._runit(cntcmd, aacmd, 'calculate recno', nl=True)
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try: lcompare.lcompare(aresl, exp)
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except lcompare.error as e:
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self.fail(('recno_oascii n=%d -- ' % n) +str(e))
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def test_recno_ofloat(self):
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for n in (5, 10, 55, 200,1321, 1328,1329,1330,1331,1332, 2000, 3721, 5000):
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orig = range(n)
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exp = (i+1 for i in orig)
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cntcmd = ['cnt', str(n)]
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afcmd = ['rcalc', '-of', '-e', '$1=recno']
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res = self._runit(cntcmd, afcmd, 'calculate recno')
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if len(res) != n * 4:
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self.fail(('recno_ofloat n=%d -- Length of resulting data '
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'differs from expected (%d != %d)')
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% (n, len(res), n*4))
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iresl = struct.unpack('f'*n, res)
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try: lcompare.lcompare(iresl, exp)
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except lcompare.error as e:
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self.fail(('recno_ofloat n=%d -- ' % n) +str(e))
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def test_recno_odouble(self):
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for n in (5, 10, 55, 200,1321, 1328,1329,1330,1331,1332, 2000, 3721, 5000):
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orig = range(n)
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exp = (i+1 for i in orig)
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cntcmd = ['cnt', str(n)]
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adcmd = ['rcalc', '-od', '-e', '$1=recno']
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res = self._runit(cntcmd, adcmd, 'calculate recno')
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if len(res) != n * 8:
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self.fail(('recno_odouble n=%d -- Length of resulting data '
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'differs from expected (%d != %d)')
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% (n, len(res), n*8))
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iresl = struct.unpack('d'*n, res)
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try: lcompare.lcompare(iresl, exp)
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except lcompare.error as e:
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self.fail(('recno_odouble n=%d -- ' % n) +str(e))
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# vi: set ts=4 sw=4 :
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