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test_interpreter.py
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158 lines (139 loc) · 4.57 KB
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importsys
importunittest
fromcurtsies.fmtfuncsimportbold,green,magenta,cyan,red,plain
frombpython.curtsiesfrontendimportinterpreter
pypy="PyPy"insys.version
classInterpreter(interpreter.Interp):
def__init__(self):
super().__init__()
self.a= []
self.write=self.a.append
classTestInterpreter(unittest.TestCase):
deftest_syntaxerror(self):
i=Interpreter()
i.runsource("1.1.1.1")
if (3,10,1)<=sys.version_info[:3]:
expected= (
" File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+"\n 1.1.1.1\n ^^\n"
+bold(red("SyntaxError"))
+": "
+cyan("invalid syntax")
+"\n"
)
elif (3,10)<=sys.version_info[:2]:
expected= (
" File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+"\n 1.1.1.1\n ^^^^^\n"
+bold(red("SyntaxError"))
+": "
+cyan("invalid syntax. Perhaps you forgot a comma?")
+"\n"
)
elif (3,8)<=sys.version_info[:2]:
expected= (
" File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+"\n 1.1.1.1\n ^\n"
+bold(red("SyntaxError"))
+": "
+cyan("invalid syntax")
+"\n"
)
elifpypy:
expected= (
" File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+"\n 1.1.1.1\n ^\n"
+bold(red("SyntaxError"))
+": "
+cyan("invalid syntax")
+"\n"
)
else:
expected= (
" File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+"\n 1.1.1.1\n ^\n"
+bold(red("SyntaxError"))
+": "
+cyan("invalid syntax")
+"\n"
)
a=i.a
self.assertMultiLineEqual(str(plain("").join(a)),str(expected))
self.assertEqual(plain("").join(a),expected)
deftest_traceback(self):
i=Interpreter()
deff():
return1/0
defgfunc():
returnf()
i.runsource("gfunc()")
global_not_found="name 'gfunc' is not defined"
if (3,13)<=sys.version_info[:2]:
expected= (
"Traceback (most recent call last):\n File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+", in "
+cyan("<module>")
+"\n gfunc()"
+"\n ^^^^^\n"
+bold(red("NameError"))
+": "
+cyan(global_not_found)
+"\n"
)
elif (3,11)<=sys.version_info[:2]:
expected= (
"Traceback (most recent call last):\n File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+", in "
+cyan("<module>")
+"\n gfunc()"
+"\n ^^^^^\n"
+bold(red("NameError"))
+": "
+cyan(global_not_found)
+"\n"
)
else:
expected= (
"Traceback (most recent call last):\n File "
+green('"<input>"')
+", line "
+bold(magenta("1"))
+", in "
+cyan("<module>")
+"\n gfunc()\n"
+bold(red("NameError"))
+": "
+cyan(global_not_found)
+"\n"
)
a=i.a
self.assertMultiLineEqual(str(expected),str(plain("").join(a)))
self.assertEqual(expected,plain("").join(a))
deftest_getsource_works_on_interactively_defined_functions(self):
source="def foo(x):\n return x + 1\n"
i=interpreter.Interp()
i.runsource(source)
importinspect
inspected_source=inspect.getsource(i.locals["foo"])
self.assertEqual(inspected_source,source)