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# test_print.py
import sys, re, StringIO
"""revision $Id: test_print.py 247 2005-02-23 00:28:47Z Franz $
TESTS:
BuildGlobal
PrintFacts
PrintRules
PrintAgenda
PrintClasses
PrintDeffacts
PrintDefinstances
PrintModules
PrintInstances
PrintGlobals
PrintGenerics
PrintSubclassInstances
PrintAgenda
PrintBreakpoints
PrintMessageHandlers
BrowseClasses
Generic
PrintMethods
Rule
PrintMatches
Class
PrintMessageHandlers
PrintAllMessageHandlers
PreviewSend
"""
def i_returnOutput(func, args=None, kwargs=None):
"""execute a function while redirecting stdout"""
io = StringIO.StringIO()
save_stdout = sys.stdout
sys.stdout = io
try:
if args is None:
if kwargs is None: r = func()
else: r = func(**kwargs)
else:
if kwargs is None: r = func(*args)
else: r = func(*args, **kwargs)
s = io.getvalue().strip()
sys.stdout = save_stdout
return r, s
except:
sys.stdout = save_stdout
raise
def i_checkContains(s, rex):
"""check whether or not the given string contains the supplied RE"""
return bool(re.search(rex, s) is not None)
class ctc_Print(ctestcase):
"""test debug output functions"""
def ctf_Print_01(self):
"""Testing: PrintFacts"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
e.Assert("(f1)")
r, s = i_returnOutput(e.PrintFacts)
self.assert_(i_checkContains(s, r"f\-\d\s+\(initial\-fact\)"))
self.assert_(i_checkContains(s, r"f\-\d\s+\(f1\)"))
def ctf_Print_02(self):
"""Testing: PrintRules, PrintAgenda"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
e.BuildRule("f1-rule", "(f1)", "(assert (f2))")
e.Assert("(f1)")
r, s = i_returnOutput(e.PrintRules)
self.assert_(i_checkContains(s, r"f1\-rule"))
r, s = i_returnOutput(e.PrintAgenda)
self.assert_(i_checkContains(s, r"\d\s+f1\-rule"))
def ctf_Print_03(self):
"""Testing: PrintClasses, PrintDeffacts, PrintDefinstances, PrintModules"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
r, s = i_returnOutput(e.PrintClasses)
self.assert_(i_checkContains(s, r"INITIAL\-OBJECT"))
self.assert_(i_checkContains(s, r"USER"))
self.assert_(i_checkContains(s, r"INSTANCE"))
self.assert_(i_checkContains(s, r"ADDRESS"))
self.assert_(i_checkContains(s, r"LEXEME"))
self.assert_(i_checkContains(s, r"NUMBER"))
self.assert_(i_checkContains(s, r"PRIMITIVE"))
self.assert_(i_checkContains(s, r"OBJECT"))
# ...
self.assert_(i_checkContains(s, r"FLOAT"))
r, s = i_returnOutput(e.PrintDeffacts)
self.assert_(i_checkContains(s, r"initial\-fact"))
r, s = i_returnOutput(e.PrintDefinstances)
self.assert_(i_checkContains(s, r"initial\-object"))
r, s = i_returnOutput(e.PrintModules)
self.assert_(i_checkContains(s, r"MAIN"))
def ctf_Print_04(self):
"""Testing: PrintTemplates, PrintMessageHandlers"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
r, s = i_returnOutput(e.PrintTemplates)
self.assert_(i_checkContains(s, r"initial\-fact"))
r, s = i_returnOutput(e.PrintMessageHandlers)
self.assert_(i_checkContains(s, r"message\-duplicate"))
self.assert_(i_checkContains(s, r"direct\-duplicate"))
self.assert_(i_checkContains(s, r"message\-modify"))
self.assert_(i_checkContains(s, r"direct\-modify"))
self.assert_(i_checkContains(s, r"print"))
self.assert_(i_checkContains(s, r"create"))
self.assert_(i_checkContains(s, r"delete"))
self.assert_(i_checkContains(s, r"init"))
def ctf_Print_05(self):
"""Testing: BuildGlobal, PrintGlobals, PrintGenerics"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
g = e.BuildGlobal("g", 42)
r, s = i_returnOutput(e.PrintGlobals)
self.assert_(i_checkContains(s, "g"))
g1 = e.BuildGeneric("g1")
r, s = i_returnOutput(e.PrintGenerics)
self.assert_(i_checkContains(s, "g1"))
def ctf_Print_06(self):
"""Testing: PrintInstances, PrintSubclassInstances"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
C = e.BuildClass("C", "(is-a USER)")
c = e.BuildInstance("c", C)
D = e.BuildClass("D", "(is-a C)")
d = e.BuildInstance("d", D)
r, s2 = i_returnOutput(e.PrintInstances, (C,))
r, s3 = i_returnOutput(e.PrintInstances, (D,))
r, s4 = i_returnOutput(e.PrintSubclassInstances, (C,))
self.assert_(not i_checkContains(s2, re.escape(d.PPForm())))
self.assert_(i_checkContains(s3, re.escape(d.PPForm())))
self.assert_(not i_checkContains(s3, re.escape(c.PPForm())))
self.assert_(i_checkContains(s4, re.escape(c.PPForm())))
self.assert_(i_checkContains(s4, re.escape(d.PPForm())))
def ctf_Print_07(self):
"""Testing: PrintAgenda, PrintBreakpoints, PrintFocusStack"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
dr = e.BuildRule("dr", "(duck)", "(assert (quack))")
f0 = e.Assert("(duck)")
rex = r"0\s+%s:\s+f-%s" % (dr.Name, f0.Index)
r, s = i_returnOutput(e.PrintAgenda)
self.assert_(i_checkContains(s, rex))
r, s = i_returnOutput(e.PrintBreakpoints)
self.assertEqual(s.strip(), "MAIN:")
dr.Breakpoint = True
r, s = i_returnOutput(e.PrintBreakpoints)
self.assert_(i_checkContains(s, "dr"))
m = e.BuildModule("MNEW", "")
m.SetFocus()
r, s = i_returnOutput(e.PrintFocusStack)
self.assert_(i_checkContains(s, "MNEW"))
self.assert_(i_checkContains(s, "MAIN"))
def ctf_Print_08(self):
"""Testing: Generic.PrintMethods"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
g = e.BuildGeneric("g")
g.AddMethod("(?a NUMBER)", "(+ ?a ?a)")
g.AddMethod("(?a STRING)", "(str-cat ?a \"+\" ?a)")
r, s = i_returnOutput(g.PrintMethods)
self.assert_(i_checkContains(s, r"g.+\(NUMBER\)"))
self.assert_(i_checkContains(s, r"g.+\(STRING\)"))
def ctf_Print_09(self):
"""Testing: Rule.PrintMatches"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
r = e.BuildRule("dr", "(duck)", "(assert (quack))")
f = e.Assert("(duck)")
r, s = i_returnOutput(r.PrintMatches)
self.assert_(i_checkContains(s, r"Matches for Pattern 1\s+f\-1"))
self.assert_(i_checkContains(s, r"Activations\s+f\-1"))
def ctf_Print_10(self):
"""Testing: Class.PrintMessageHandlers, Class.PrintAllMessageHandlers"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
C = e.BuildClass(
"C", "(is-a USER)(slot s1 (create-accessor read-write))")
D = e.BuildClass(
"D", "(is-a C)(slot s2 (create-accessor read-write))")
r, s = i_returnOutput(D.PrintMessageHandlers)
self.assert_(i_checkContains(s, r"get-s2\ .*\ class"))
self.assert_(i_checkContains(s, r"put-s2\ .*\ class"))
self.assert_(not i_checkContains(s, r"get-s1\ .*\ class"))
self.assert_(not i_checkContains(s, r"put-s1\ .*\ class"))
r, s = i_returnOutput(D.PrintAllMessageHandlers)
self.assert_(i_checkContains(s, r"get-s2\ .*\ class"))
self.assert_(i_checkContains(s, r"put-s2\ .*\ class"))
self.assert_(i_checkContains(s, r"get-s1\ .*\ class"))
self.assert_(i_checkContains(s, r"put-s1\ .*\ class"))
def ctf_Print_11(self):
"""Testing: BrowseClasses, Class.PreviewSend"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
C = e.BuildClass("C", "(is-a USER)")
C.AddMessageHandler("mh", "", "(return nil)")
r, s = i_returnOutput(C.PreviewSend, ("mh",))
self.assert_(i_checkContains(s, r"\>\> mh primary in class C"))
self.assert_(i_checkContains(s, r"\<\< mh primary in class C"))
r, s = i_returnOutput(e.BrowseClasses, ("USER",))
self.assert_(i_checkContains(s, r"USER\s+INITIAL\-OBJECT\s+C"))
def ctf_Print_12(self):
"""Testing: Module.BuildGlobal, Module.ShowGlobals"""
for x in self.envdict.keys():
e = self.envdict[x]
e.Clear()
e.Reset()
mo = e.BuildModule("TEst", "(export ?ALL)")
g = mo.BuildGlobal("g", 42)
r, s = i_returnOutput(mo.ShowGlobals)
self.assert_(i_checkContains(s, re.escape("?*g* = 42")))
# end.
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