libs/python/test/test_cltree.py
#!/usr/bin/env python
from cltree import basic,symbol,constant,variable
b = basic()
c = constant()
s = symbol()
v = variable()
assert isinstance(b,basic)
assert not isinstance(b,symbol)
assert not isinstance(b,constant)
assert not isinstance(b,variable)
assert isinstance(c,basic)
assert isinstance(c,constant)
assert not isinstance(c,symbol)
assert not isinstance(c,variable)
assert not isinstance(s,basic)
assert isinstance(s,symbol)
assert not isinstance(s,constant)
assert not isinstance(s,variable)
assert isinstance(v,basic)
assert not isinstance(v,symbol)
assert not isinstance(v,constant)
assert isinstance(v,variable)
print 'b=',b
assert repr(b)=='cltree.basic()'
print 's=',s
assert repr(s)!='cltree.wrapped_symbol()' # because not isinstance(s,basic)
print 'c=',c
assert repr(c)=='cltree.constant()'
print 'v=',v
assert repr(v)=='cltree.wrapped_variable()'
print 'ok'