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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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import math |
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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 EvTestCase(unittest.TestCase, ProcMixin): |
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ltest = [ |
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['2.3 + 5 * 21.7 / 1.43', [2.3 + 5 * 21.7 / 1.43]], |
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['if(1, 1, 0)', [1]], |
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['if(0, 1, 0)', [0]], |
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['select(3, 1, 2, 3, 4, 5)', [3]], |
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['floor(5.743)', [5]], |
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['ceil(5.743)', [6]], |
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['sqrt(7.4)', [math.sqrt(7.4)]], |
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['exp(3.4)', [math.exp(3.4)]], |
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['log(2.4)', [math.log(2.4)]], |
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['log10(5.4)', [math.log10(5.4)]], |
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['sin(.51)', [math.sin(.51)]], |
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['cos(.41)', [math.cos(.41)]], |
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['tan(0.77)', [math.tan(0.77)]], |
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['asin(0.83)', [math.asin(0.83)]], |
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['acos(.94)', [math.acos(.94)]], |
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['atan(0.22)', [math.atan(0.22)]], |
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['atan2(0.72, 0.54)', [math.atan2(0.72, 0.54)]], |
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] |
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def _runit(self, cmd): |
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try: |
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proc = self.call_one(cmd, 'call ev', out=PIPE, |
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universal_newlines=True) |
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raw = proc.stdout.read() |
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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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proc.wait() |
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return raw.strip() |
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def test_ev_singleres(self): |
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for expr, expect in self.ltest: |
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cmd = ['ev', expr] |
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result = self._runit(cmd) |
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try: lcompare.lcompare([result], expect) |
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except lcompare.error as e: |
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self.fail('%s [%s]' % (str(e),cmd)) |
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def x_test_ev_multipleres(self): |
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pass # XXX implement |
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# vi: set ts=4 sw=4 : |
