115 lines
2.8 KiB
Python
115 lines
2.8 KiB
Python
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#!/usr/bin/env python
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'''
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onFileChange.py ~/deflDev/tests/test_microlang.py ~/deflDev/defl/_microlang_.py -- ~/deflDev/bin/pythonDeflDev.py - python ~/deflDev/tests/test_microlang.py
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'''
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import defl
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import os
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import shlex
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import pathlib
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from defl import log, cl, Path
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from defl.testing_ import Tester
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from defl._microlang_ import *
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tester = Tester(name=__file__)
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@tester.add()
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def test():
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ml = MicroLang(['!', '(', ')', "&&", 1])
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assert ml._eval() == ['not', '(', ')', 'and', 1], ml.statements
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assert ml.eval() == True
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def z():
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return False
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@tester.add()
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def test():
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ml = MicroLang(['!', '(', ')', "&&", z])
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assert ml._eval() == ['not', '(', ')', 'and', F], ml._eval()
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assert ml.eval() == False
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def syntaxError(run):
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try:
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r = run().eval()
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raise ValueError(r)
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except SyntaxError:
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...
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@tester.add()
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def test():
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syntaxError(lambda: MicroLang(['!!', '(', ')', "&&", z]))
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@tester.add()
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def test():
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assert MicroLang([]).eval() == N
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assert MicroLang('').eval() == N
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@tester.add()
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def test():
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a = {'a': T, 'b': F, 'c': F}
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assert not MicroLang("a and b", env=a)
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assert MicroLang("a and !b", env=a)
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assert MicroLang("a and !b and !c", env=a)
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# assert MicroLang("x and !x and !", env=a)
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@tester.add()
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def test():
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filt = ['^a', 'and', 'b$']
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def match(x):
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def wrap(y):
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return bool(re.compile(x).search(y))
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return wrap
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c = MicroLang([x if MicroLang.isToken(x) else match(x) for x in filt])
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assert c.stmnts[0]('a')
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assert c.stmnts[2]('b')
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print(c.stmnts)
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assert c.eval('ab')
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assert not c.eval('a')
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@tester.add()
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def test():
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try:
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assert MicroLang("")
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raise ValueError()
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except TypeError as e:
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...
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assert MicroLang("").eval() == N
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@tester.add()
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def test():
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assert MicroLang(['True'])
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assert MicroLang([True])
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assert MicroLang([1])
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assert not MicroLang(['False'])
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assert not MicroLang([False])
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assert not MicroLang([0])
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assert MicroLang(['k'], env={'k': T})
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assert not MicroLang(['k'], env={'k': F})
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assert not MicroLang(['!', '!', '(', ')', "&&", z])
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assert not MicroLang('false')
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assert MicroLang('true')
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assert MicroLang('true and not false')
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assert not MicroLang('true and ! not false')
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assert not MicroLang('true and ! ! false')
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assert not MicroLang('true and !! false')
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assert MicroLang('true and !!! false')
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assert MicroLang('true and !~! false')
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assert not MicroLang('11-11')
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assert MicroLang('11+11')
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assert not MicroLang('-11+11')
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assert MicroLang('-11+-11')
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@tester.add()
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def test():
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if not MicroLang(['True']):
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raise ValueError()
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if MicroLang(['False']):
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raise ValueError()
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assert not MicroLang(['False'])
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log.info(tester.run())
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tester.exitWithStatus()
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