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# coding: utf-8
from __future__ import absolute_import, division, print_function
import sys
import _pytest._code
import py
import pytest
from test_excinfo import TWMock
from six import text_type
def test_ne():
code1 = _pytest._code.Code(compile('foo = "bar"', "", "exec"))
assert code1 == code1
code2 = _pytest._code.Code(compile('foo = "baz"', "", "exec"))
assert code2 != code1
def test_code_gives_back_name_for_not_existing_file():
name = "abc-123"
co_code = compile("pass\n", name, "exec")
assert co_code.co_filename == name
code = _pytest._code.Code(co_code)
assert str(code.path) == name
assert code.fullsource is None
def test_code_with_class():
class A(object):
pass
pytest.raises(TypeError, "_pytest._code.Code(A)")
if True:
def x():
pass
def test_code_fullsource():
code = _pytest._code.Code(x)
full = code.fullsource
assert "test_code_fullsource()" in str(full)
def test_code_source():
code = _pytest._code.Code(x)
src = code.source()
expected = """def x():
pass"""
assert str(src) == expected
def test_frame_getsourcelineno_myself():
def func():
return sys._getframe(0)
f = func()
f = _pytest._code.Frame(f)
source, lineno = f.code.fullsource, f.lineno
assert source[lineno].startswith(" return sys._getframe(0)")
def test_getstatement_empty_fullsource():
def func():
return sys._getframe(0)
f = func()
f = _pytest._code.Frame(f)
prop = f.code.__class__.fullsource
try:
f.code.__class__.fullsource = None
assert f.statement == _pytest._code.Source("")
finally:
f.code.__class__.fullsource = prop
def test_code_from_func():
co = _pytest._code.Code(test_frame_getsourcelineno_myself)
assert co.firstlineno
assert co.path
def test_unicode_handling():
value = py.builtin._totext("\xc4\x85\xc4\x87\n", "utf-8").encode("utf8")
def f():
raise Exception(value)
excinfo = pytest.raises(Exception, f)
str(excinfo)
if sys.version_info[0] < 3:
text_type(excinfo)
@pytest.mark.skipif(sys.version_info[0] >= 3, reason="python 2 only issue")
def test_unicode_handling_syntax_error():
value = py.builtin._totext("\xc4\x85\xc4\x87\n", "utf-8").encode("utf8")
def f():
raise SyntaxError("invalid syntax", (None, 1, 3, value))
excinfo = pytest.raises(Exception, f)
str(excinfo)
if sys.version_info[0] < 3:
text_type(excinfo)
def test_code_getargs():
def f1(x):
pass
c1 = _pytest._code.Code(f1)
assert c1.getargs(var=True) == ("x",)
def f2(x, *y):
pass
c2 = _pytest._code.Code(f2)
assert c2.getargs(var=True) == ("x", "y")
def f3(x, **z):
pass
c3 = _pytest._code.Code(f3)
assert c3.getargs(var=True) == ("x", "z")
def f4(x, *y, **z):
pass
c4 = _pytest._code.Code(f4)
assert c4.getargs(var=True) == ("x", "y", "z")
def test_frame_getargs():
def f1(x):
return sys._getframe(0)
fr1 = _pytest._code.Frame(f1("a"))
assert fr1.getargs(var=True) == [("x", "a")]
def f2(x, *y):
return sys._getframe(0)
fr2 = _pytest._code.Frame(f2("a", "b", "c"))
assert fr2.getargs(var=True) == [("x", "a"), ("y", ("b", "c"))]
def f3(x, **z):
return sys._getframe(0)
fr3 = _pytest._code.Frame(f3("a", b="c"))
assert fr3.getargs(var=True) == [("x", "a"), ("z", {"b": "c"})]
def f4(x, *y, **z):
return sys._getframe(0)
fr4 = _pytest._code.Frame(f4("a", "b", c="d"))
assert fr4.getargs(var=True) == [("x", "a"), ("y", ("b",)), ("z", {"c": "d"})]
class TestExceptionInfo(object):
def test_bad_getsource(self):
try:
if False:
pass
else:
assert False
except AssertionError:
exci = _pytest._code.ExceptionInfo()
assert exci.getrepr()
class TestTracebackEntry(object):
def test_getsource(self):
try:
if False:
pass
else:
assert False
except AssertionError:
exci = _pytest._code.ExceptionInfo()
entry = exci.traceback[0]
source = entry.getsource()
assert len(source) == 6
assert "assert False" in source[5]
class TestReprFuncArgs(object):
def test_not_raise_exception_with_mixed_encoding(self):
from _pytest._code.code import ReprFuncArgs
tw = TWMock()
args = [("unicode_string", u"São Paulo"), ("utf8_string", "S\xc3\xa3o Paulo")]
r = ReprFuncArgs(args)
r.toterminal(tw)
if sys.version_info[0] >= 3:
assert tw.lines[0] == "unicode_string = São Paulo, utf8_string = São Paulo"
else:
assert tw.lines[0] == "unicode_string = São Paulo, utf8_string = São Paulo"
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