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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 : |
