def test_macro_run():
"""Test that we can run a multi-line macro successfully."""
ip = get_ipython()
ip.history_manager.reset()
cmds = ["a=10", "a+=1", py3compat.doctest_refactor_print("print a"), "%macro test 2-3"]
for cmd in cmds:
ip.run_cell(cmd, store_history=True)
nt.assert_equal(ip.user_ns["test"].value, py3compat.doctest_refactor_print("a+=1\nprint a\n"))
with tt.AssertPrints("12"):
ip.run_cell("test")
with tt.AssertPrints("13"):
ip.run_cell("test")
def test_macro_run():
"""Test that we can run a multi-line macro successfully."""
ip = get_ipython()
ip.history_manager.reset()
cmds = ["a=10", "a+=1", py3compat.doctest_refactor_print("print a"),
"%macro test 2-3"]
for cmd in cmds:
ip.run_cell(cmd, store_history=True)
nt.assert_equal(ip.user_ns["test"].value,
py3compat.doctest_refactor_print("a+=1\nprint a\n"))
with tt.AssertPrints("12"):
ip.run_cell("test")
with tt.AssertPrints("13"):
ip.run_cell("test")
def init(self, startup_file, startup, test):
# write startup python file
with open(os.path.join(self.pd.startup_dir, startup_file), 'w') as f:
f.write(startup)
# write simple test file, to check that the startup file was run
with open(self.fname, 'w') as f:
f.write(py3compat.doctest_refactor_print(test))
def testPython(self):
"""Test the Python runner."""
runner = irunner.PythonRunner(out=self.out)
source = doctest_refactor_print("""
print 'hello, this is python'
# some more code
x=1;y=2
x+y**2
from math import *
cos(pi)
for i in range(5):
print i
print "that's all folks!"
""")
output = doctest_refactor_print("""\
>>> print('hello, this is python')
hello, this is python
# some more code
>>> x=1;y=2
>>> x+y**2
5
>>> from math import *
>>> cos(pi)
-1.0
>>> for i in range(5):
... print(i)
...
0
1
2
3
4
>>> print("that's all folks!")
that's all folks!
""")
self._test_runner(runner,source,output)
def test_io_init():
"""Test that io.stdin/out/err exist at startup"""
for name in ("stdin", "stdout", "stderr"):
cmd = doctest_refactor_print("from IPython.utils import io;print io.%s.__class__" % name)
p = Popen([sys.executable, "-c", cmd], stdout=PIPE)
p.wait()
classname = p.stdout.read().strip().decode("ascii")
# __class__ is a reference to the class object in Python 3, so we can't
# just test for string equality.
assert "IPython.utils.io.IOStream" in classname, classname
def test_io_init():
"""Test that io.stdin/out/err exist at startup"""
for name in ('stdin', 'stdout', 'stderr'):
cmd = doctest_refactor_print(
"from IPython.utils import io;print io.%s.__class__" % name)
p = Popen([sys.executable, '-c', cmd], stdout=PIPE)
p.wait()
classname = p.stdout.read().strip().decode('ascii')
# __class__ is a reference to the class object in Python 3, so we can't
# just test for string equality.
assert 'IPython.utils.io.IOStream' in classname, classname
def test_obj_del(self):
"""Test that object's __del__ methods are called on exit."""
if sys.platform == 'win32':
try:
import win32api
except ImportError:
raise SkipTest("Test requires pywin32")
src = ("class A(object):\n"
" def __del__(self):\n"
" print 'object A deleted'\n"
"a = A()\n")
self.mktmp(py3compat.doctest_refactor_print(src))
tt.ipexec_validate(self.fname, 'object A deleted')
def test_startup_py():
# create profile dir
pd = ProfileDir.create_profile_dir_by_name(IP_TEST_DIR, 'test')
# write startup python file
with open(os.path.join(pd.startup_dir, '00-start.py'), 'w') as f:
f.write('zzz=123\n')
# write simple test file, to check that the startup file was run
fname = os.path.join(TMP_TEST_DIR, 'test.py')
with open(fname, 'w') as f:
f.write(py3compat.doctest_refactor_print('print zzz\n'))
# validate output
tt.ipexec_validate(fname, '123', '',
options=['--ipython-dir', IP_TEST_DIR, '--profile', 'test'])
def test_obj_del(self):
"""Test that object's __del__ methods are called on exit."""
if sys.platform == "win32":
try:
import win32api
except ImportError:
raise SkipTest("Test requires pywin32")
src = "class A(object):\n" " def __del__(self):\n" " print 'object A deleted'\n" "a = A()\n"
self.mktmp(py3compat.doctest_refactor_print(src))
if dec.module_not_available("sqlite3"):
err = "WARNING: IPython History requires SQLite, your history will not be saved\n"
else:
err = None
tt.ipexec_validate(self.fname, "object A deleted", err)
def test_startup_py():
# create profile dir
pd = ProfileDir.create_profile_dir_by_name(IP_TEST_DIR, 'test')
# write startup python file
with open(os.path.join(pd.startup_dir, '00-start.py'), 'w') as f:
f.write('zzz=123\n')
# write simple test file, to check that the startup file was run
fname = os.path.join(TMP_TEST_DIR, 'test.py')
with open(fname, 'w') as f:
f.write(py3compat.doctest_refactor_print('print zzz\n'))
# validate output
tt.ipexec_validate(
fname,
'123',
'',
options=['--ipython-dir', IP_TEST_DIR, '--profile', 'test'])
def test_obj_del(self):
"""Test that object's __del__ methods are called on exit."""
if sys.platform == 'win32':
try:
import win32api
except ImportError:
raise SkipTest("Test requires pywin32")
src = ("class A(object):\n"
" def __del__(self):\n"
" print 'object A deleted'\n"
"a = A()\n")
self.mktmp(py3compat.doctest_refactor_print(src))
if dec.module_not_available('sqlite3'):
err = 'WARNING: IPython History requires SQLite, your history will not be saved\n'
else:
err = None
tt.ipexec_validate(self.fname, 'object A deleted', err)
def test_aggressive_namespace_cleanup(self):
"""Test that namespace cleanup is not too aggressive GH-238
Returning from another run magic deletes the namespace"""
# see ticket https://github.com/ipython/ipython/issues/238
class secondtmp(tt.TempFileMixin): pass
empty = secondtmp()
empty.mktmp('')
src = ("ip = get_ipython()\n"
"for i in range(5):\n"
" try:\n"
" ip.magic('run %s')\n"
" except NameError, e:\n"
" print i;break\n" % empty.fname)
self.mktmp(py3compat.doctest_refactor_print(src))
_ip.magic('run %s' % self.fname)
_ip.run_cell('ip == get_ipython()')
tt.assert_equals(_ip.user_ns['i'], 5)
def test_aggressive_namespace_cleanup(self):
"""Test that namespace cleanup is not too aggressive GH-238
Returning from another run magic deletes the namespace"""
# see ticket https://github.com/ipython/ipython/issues/238
class secondtmp(tt.TempFileMixin): pass
empty = secondtmp()
empty.mktmp('')
src = ("ip = get_ipython()\n"
"for i in range(5):\n"
" try:\n"
" ip.magic('run %s')\n"
" except NameError, e:\n"
" print i;break\n" % empty.fname)
self.mktmp(py3compat.doctest_refactor_print(src))
_ip.magic('run %s' % self.fname)
_ip.run_cell('ip == get_ipython()')
tt.assert_equals(_ip.user_ns['i'], 5)
def testIPython(self):
"""Test the IPython runner."""
source = doctest_refactor_print("""
print 'hello, this is python'
# some more code
x=1;y=2
x+y**2
# An example of autocall functionality
from math import *
autocall 1
cos pi
autocall 0
cos pi
cos(pi)
for i in range(5):
print i
print "that's all folks!"
exit
""")
output = doctest_refactor_print("""\
In [1]: print 'hello, this is python'
hello, this is python
# some more code
In [2]: x=1;y=2
In [3]: x+y**2
Out[3]: 5
# An example of autocall functionality
In [4]: from math import *
In [5]: autocall 1
Automatic calling is: Smart
In [6]: cos pi
------> cos(pi)
Out[6]: -1.0
In [7]: autocall 0
Automatic calling is: OFF
In [8]: cos pi
File "<ipython-input-8-6bd7313dd9a9>", line 1
cos pi
^
SyntaxError: invalid syntax
In [9]: cos(pi)
Out[9]: -1.0
In [10]: for i in range(5):
....: print i
....:
0
1
2
3
4
In [11]: print "that's all folks!"
that's all folks!
In [12]: exit
""")
runner = irunner.IPythonRunner(out=self.out)
self._test_runner(runner,source,output)
def test_startup_py(self):
self.init('00-start.py', 'zzz=123\n',
py3compat.doctest_refactor_print('print zzz\n'))
self.validate('123')
def test_startup_py(self):
self.init("00-start.py", "zzz=123\n", py3compat.doctest_refactor_print("print zzz\n"))
self.validate("123")