def test_modified_module(self):
import clr
test_name = "test_modified_module.py"
try:
#create the file
with open(test_name, "w") as f:
f.writelines('''A=1; print "First Run"''')
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run checks
self.assertEqual(output.messages, ["First Run"])
self.assertEqual(new_module.A, 1)
#--Do everything again with different values...
#recreate the file
with open(test_name, "w") as f:
f.writelines('''A=2; print "Second Run"''')
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run checks
self.assertEqual(output.messages, [])
self.assertEqual(new_module.A, 1)
finally:
#cleanup
try:
os.remove(test_name)
except: pass
def test_z_cli_tests(self): # runs last to prevent tainting the module w/ CLR names
import clr
import System
self.load_iron_python_test()
from IronPythonTest import WriteOnly
if is_netcoreapp:
clr.AddReference("System.IO.Compression")
with stdout_trapper() as output:
help(WriteOnly)
help(System.IO.Compression)
help(System.Int64)
x = self.run_help(System.String.Format)
self.assertTrue(x.find('Format(format: str, arg0: object) -> str') != -1)
x = self.run_help('u.u'.Split('u'))
# requires std lib
self.assertTrue('Help on Array[str] object' in x, x)
# https://github.com/IronLanguages/ironpython2/issues/359
if not is_mono:
from System.IO import MemoryStream
x_class = self.run_help(MemoryStream.Write)
x_instance = self.run_help(MemoryStream().Write)
self.assertEqual(x_class, x_instance.replace("built-in function Write", "method_descriptor"))
#http://ironpython.codeplex.com/WorkItem/View.aspx?WorkItemId=11883
self.assertEqual(dir(System).count('Action'), 1)
with stdout_trapper() as output:
help(System.Action)
self.assertEqual(dir(System).count('Action'), 1)
def test_modified_module(self):
import clr
test_name = "test_modified_module.py"
try:
#create the file
with open(test_name, "w") as f:
f.writelines('''A=1; print "First Run"''')
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run checks
self.assertEqual(output.messages, ["First Run"])
self.assertEqual(new_module.A, 1)
#--Do everything again with different values...
#recreate the file
with open(test_name, "w") as f:
f.writelines('''A=2; print "Second Run"''')
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run checks
self.assertEqual(output.messages, [])
self.assertEqual(new_module.A, 1)
finally:
#cleanup
try:
os.remove(test_name)
except: pass
def test_nodoc(self):
class foo(object): pass
with stdout_trapper() as output:
help(foo)
class foo: pass
with stdout_trapper() as output:
help(foo)
def foo(): pass
with stdout_trapper() as output:
help(foo)
def test_cp23555(self):
with stdout_trapper() as trapper:
class Base(object):
pass
class Real(Base, float):
def __new__(cls, *args, **kwargs):
print('real new')
result = Stub.__new__(cls, *args, **kwargs)
return result
def __init__(self, *args, **kwargs):
print('real init')
def __del__(self):
print('real del')
class Stub(Real):
def __new__(cls, *args, **kwargs):
print('stub new')
return float.__new__(Stub, args[0])
def __init__(self, *args, **kwargs):
print('stub init')
def __del__(self):
print("this should never happen; it's just here to ensure I get registered for GC")
def ConstructReal(x):
f = Real(x)
f.__class__ = Real
return f
f = ConstructReal(1.0)
del f
self.assertEqual(trapper.messages[0:3],
['real new', 'stub new', 'stub init']) #'real del']) => CLR GC
def test_cp23555(self):
with stdout_trapper() as trapper:
class Base(object):
pass
class Real(Base, float):
def __new__(cls, *args, **kwargs):
print 'real new'
result = Stub.__new__(cls, *args, **kwargs)
return result
def __init__(self, *args, **kwargs):
print 'real init'
def __del__(self):
print 'real del'
class Stub(Real):
def __new__(cls, *args, **kwargs):
print 'stub new'
return float.__new__(Stub, args[0])
def __init__(self, *args, **kwargs):
print 'stub init'
def __del__(self):
print "this should never happen; it's just here to ensure I get registered for GC"
def ConstructReal(x):
f = Real(x)
f.__class__ = Real
return f
f = ConstructReal(1.0)
del f
self.assertEqual(trapper.messages[0:3],
['real new', 'stub new', 'stub init']) #'real del']) => CLR GC
def simpleTester(self, a, b, c):
global SIMPLE_TEST_COUNT
import clr
test_name = "clrusetest{}.py".format(SIMPLE_TEST_COUNT)
SIMPLE_TEST_COUNT += 1
expected_stdout = '''OK...'''
#create the file
test_text = SIMPLE_TEST % (str(a), str(c))
with open(test_name, "w") as f:
f.writelines(test_text)
try:
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run a few easy checks
self.assertEqual(len(output.messages), 3)
self.assertEqual(output.messages[0], expected_stdout)
self.assertEqual(output.messages[2], "b= 42")
self.assertEqual(new_module.A, a)
self.assertEqual(new_module.aFunc(None), c)
self.assertTrue(isinstance(new_module.K, new_module.Klass))
self.assertEqual(new_module.K.Member, 72)
new_module.K.Member = "foo"
self.assertEqual(new_module.K.Member, "foo")
new_module.K.NewMember = 33
self.assertEqual(new_module.K.NewMember, 33)
new_module.K = None
self.assertEqual(new_module.K, None)
#negative checks
self.assertRaises(TypeError, new_module.aFunc)
self.assertRaises(TypeError, new_module.aFunc, 1, 2)
self.assertRaises(TypeError, new_module.aFunc, 1, 2, 3)
self.assertTrue(not hasattr(new_module, "a"))
self.assertTrue(not hasattr(new_module, "simpleTester"))
try:
aFunc(7)
self.fail("Should never get this far")
except:
pass
#hard test
real_module = __import__(test_name.split(".py")[0])
#for key in dir(real_module): self.assertEqual(real_module.__dict__[key], new_module.__dict__[key])
finally:
#cleanup
try:
os.remove(test_name)
except:
pass
def test_cp23914(self):
class C(object):
def __init__(self, x, y, z):
print x, y, z
m = type.__call__
with stdout_trapper() as trapper:
try:
l = m(C, 1, 2, 3)
l = m(C, z=3, y=2, x=1)
except Exception, e:
print e.message
def simpleTester(self, a, b, c):
global SIMPLE_TEST_COUNT
import clr
test_name = "clrusetest{}.py".format(SIMPLE_TEST_COUNT)
SIMPLE_TEST_COUNT += 1
expected_stdout = '''OK...'''
#create the file
test_text = SIMPLE_TEST % (str(a), str(c))
with open(test_name, "w") as f:
f.writelines(test_text)
try:
with path_modifier('.') as p:
with stdout_trapper() as output:
new_module = clr.Use(test_name.split(".py")[0])
#run a few easy checks
self.assertEqual(len(output.messages), 3)
self.assertEqual(output.messages[0], expected_stdout)
self.assertEqual(output.messages[2], "b= 42")
self.assertEqual(new_module.A, a)
self.assertEqual(new_module.aFunc(None), c)
self.assertTrue(isinstance(new_module.K, new_module.Klass))
self.assertEqual(new_module.K.Member, 72)
new_module.K.Member = "foo"
self.assertEqual(new_module.K.Member, "foo")
new_module.K.NewMember = 33
self.assertEqual(new_module.K.NewMember, 33)
new_module.K = None
self.assertEqual(new_module.K, None)
#negative checks
self.assertRaises(TypeError, new_module.aFunc)
self.assertRaises(TypeError, new_module.aFunc, 1, 2)
self.assertRaises(TypeError, new_module.aFunc, 1, 2, 3)
self.assertTrue(not hasattr(new_module, "a"))
self.assertTrue(not hasattr(new_module, "simpleTester"))
try:
aFunc(7)
self.fail("Should never get this far")
except:
pass
#hard test
real_module = __import__(test_name.split(".py")[0])
#for key in dir(real_module): self.assertEqual(real_module.__dict__[key], new_module.__dict__[key])
finally:
pass
def test_user_class(self):
class foo(object):
"""this documentation is going to make the world a better place"""
class TClass(object):
'''
Some TClass doc...
'''
def __init__(self, p1, *args, **argkw):
'''
Some constructor doc...
p1 does something
args does something
argkw does something
'''
self.member = 1
def plainMethod(self):
'''
Doc here
'''
pass
def plainMethodEmpty(self):
'''
'''
pass
def plainMethodNone(self):
pass
with stdout_trapper() as output:
help(foo)
#sanity checks. just make sure no execeptions
#are thrown
help(TClass)
help(TClass.__init__)
help(TClass.plainMethod)
help(TClass.plainMethodEmpty)
help(TClass.plainMethodNone)
x = os.linesep.join(output.messages)
self.assertTrue(
x.find(
'this documentation is going to make the world a better place')
!= -1)
def test_cp23914(self):
class C(object):
def __init__(self,x,y,z):
print x,y,z
m = type.__call__
with stdout_trapper() as trapper:
try:
l = m(C,1,2,3)
l = m(C,z=3,y=2,x=1)
except Exception as e:
print(e.args[0])
self.assertEqual(trapper.messages[0:2], ['1 2 3', '1 2 3'])
def test_cp23914(self):
class C(object):
def __init__(self, x, y, z):
print x, y, z
m = type.__call__
with stdout_trapper() as trapper:
try:
l = m(C, 1, 2, 3)
l = m(C, z=3, y=2, x=1)
except Exception as e:
print(e.args[0])
self.assertEqual(trapper.messages[0:2], ['1 2 3', '1 2 3'])
def test_user_class(self):
class foo(object):
"""this documentation is going to make the world a better place"""
class TClass(object):
'''
Some TClass doc...
'''
def __init__(self, p1, *args, **argkw):
'''
Some constructor doc...
p1 does something
args does something
argkw does something
'''
self.member = 1
def plainMethod(self):
'''
Doc here
'''
pass
def plainMethodEmpty(self):
'''
'''
pass
def plainMethodNone(self):
pass
with stdout_trapper() as output:
help(foo)
#sanity checks. just make sure no execeptions
#are thrown
help(TClass)
help(TClass.__init__)
help(TClass.plainMethod)
help(TClass.plainMethodEmpty)
help(TClass.plainMethodNone)
x = os.linesep.join(output.messages)
self.assertTrue(x.find('this documentation is going to make the world a better place') != -1)
def test_cp23555(self):
with stdout_trapper() as trapper:
class Base(object):
pass
class Real(Base, float):
def __new__(cls, *args, **kwargs):
print('real new')
result = Stub.__new__(cls, *args, **kwargs)
return result
def __init__(self, *args, **kwargs):
print('real init')
def __del__(self):
print('real del')
class Stub(Real):
def __new__(cls, *args, **kwargs):
print('stub new')
return float.__new__(Stub, args[0])
def __init__(self, *args, **kwargs):
print('stub init')
def __del__(self):
print(
"this should never happen; it's just here to ensure I get registered for GC"
)
def ConstructReal(x):
f = Real(x)
f.__class__ = Real
return f
f = ConstructReal(1.0)
del f
# ensure __del__ is called
import gc
gc.collect()
self.assertEqual(trapper.messages,
['real new', 'stub new', 'stub init', 'real del'])
def test_gh1435(self):
import clr
code = """
using System;
/// <summary>
/// Some description1.
/// </summary>
public class gh1435
{
/// <summary>
/// Some description2.
/// </summary>
public static String strFoo= "foo";
/// <summary>
/// Some description3.
/// </summary>
public gh1435()
{
}
/// <summary>
/// Some description4.
/// </summary>
public int someMethod1()
{
return 8;
}
/// <summary>
/// Some description5.
/// </summary>
public int someMethod2(string strSome)
{
return 8;
}
/// <summary>
/// Some description6.
/// </summary>
public int someMethod3(out string strSome)
{
strSome = "Some string.";
return 8;
}
/// <summary>
/// Another description1
/// </summary>
public int someMethod4(out string strSome, ref int foo)
{
strSome = "Another string";
foo = 10;
return 5;
}
}
"""
tmp = self.temporary_dir
test_cs, test_dll, test_xml = os.path.join(
tmp, 'gh1435.cs'), os.path.join(tmp, 'gh1435.dll'), os.path.join(
tmp, 'gh1435.xml')
self.write_to_file(test_cs, code)
self.assertEqual(
self.run_csc(
'/nologo /doc:{0} /target:library /out:{1} {2}'.format(
test_xml, test_dll, test_cs)), 0)
expected = """Help on method_descriptor:
someMethod4(...)
someMethod4(self: clsBar, foo: int) -> (int, str, int)
Another description1""".replace('\r', '')
clr.AddReferenceToFileAndPath(test_dll)
import gh1435
with stdout_trapper() as trapper:
help(gh1435.someMethod4)
self.assertTrue('\n'.join(trapper.messages), expected)
def run_help(self, o):
with stdout_trapper() as output:
help(o)
return os.linesep.join(output.messages)
def test_gh1435(self):
import clr
code = """
using System;
/// <summary>
/// Some description1.
/// </summary>
public class gh1435
{
/// <summary>
/// Some description2.
/// </summary>
public static String strFoo= "foo";
/// <summary>
/// Some description3.
/// </summary>
public gh1435()
{
}
/// <summary>
/// Some description4.
/// </summary>
public int someMethod1()
{
return 8;
}
/// <summary>
/// Some description5.
/// </summary>
public int someMethod2(string strSome)
{
return 8;
}
/// <summary>
/// Some description6.
/// </summary>
public int someMethod3(out string strSome)
{
strSome = "Some string.";
return 8;
}
/// <summary>
/// Another description1
/// </summary>
public int someMethod4(out string strSome, ref int foo)
{
strSome = "Another string";
foo = 10;
return 5;
}
}
"""
tmp = self.temporary_dir
test_cs, test_dll, test_xml = os.path.join(tmp, 'gh1435.cs'), os.path.join(tmp, 'gh1435.dll'), os.path.join(tmp, 'gh1435.xml')
self.write_to_file(test_cs, code)
self.assertEqual(self.run_csc('/nologo /doc:{0} /target:library /out:{1} {2}'.format(test_xml, test_dll, test_cs)), 0)
expected = """Help on method_descriptor:
someMethod4(...)
someMethod4(self: clsBar, foo: int) -> (int, str, int)
Another description1""".replace('\r', '')
clr.AddReferenceToFileAndPath(test_dll)
import gh1435
with stdout_trapper() as trapper:
help(gh1435.someMethod4)
self.assertTrue('\n'.join(trapper.messages), expected)
def run_help(self, o):
with stdout_trapper() as output:
help(o)
return os.linesep.join(output.messages)