def test_octave_class(self):
self.oc.addpath(os.path.realpath(os.path.dirname(__file__)))
polynomial = self.oc.polynomial
p0 = polynomial([1, 2, 3])
assert np.allclose(p0.poly, [[1, 2, 3]])
p1 = polynomial([0, 1, 2])
sobj = StringIO()
hdlr = logging.StreamHandler(sobj)
hdlr.setLevel(logging.DEBUG)
self.oc.logger.addHandler(hdlr)
self.oc.logger.setLevel(logging.DEBUG)
p1.display(verbose=True, nout=0)
text = hdlr.stream.getvalue().strip()
self.oc.logger.removeHandler(hdlr)
assert 'in poly display' in text
self.oc.push('y', p0)
p2 = self.oc.pull('y')
assert np.allclose(p2.poly, [1, 2, 3])
p2.poly = [2, 3, 4]
assert np.allclose(p2.poly, [2, 3, 4])
assert 'Display a polynomial object' in p2.display.__doc__
self.oc.eval('p3 = polynomial([1,2,3])')
p3 = self.oc.pull('p3')
assert np.allclose(p3.poly, [1, 2, 3])
def test_deprecated_log(self):
sobj = StringIO()
hdlr = logging.StreamHandler(sobj)
hdlr.setLevel(logging.DEBUG)
self.oc.logger.addHandler(hdlr)
self.oc.logger.setLevel(logging.DEBUG)
self.oc.eval('disp("hi")', log=False)
text = hdlr.stream.getvalue().strip()
assert not text
self.oc.logger.removeHandler(hdlr)
def test_keyboard():
oc = Oct2Py()
oc._eval('a=1')
stdin = sys.stdin
stdout = sys.stdout
output = StringIO()
sys.stdin = StringIO('a\nreturn')
oc._session.stdout = output
try:
oc.keyboard(timeout=3)
except Oct2PyError as e:
if 'session timed out' in str(e).lower():
return
sys.stdin.flush()
sys.stdin = stdin
oc._session.stdout = stdout
out = output.getvalue()
assert 'Entering Octave Debug Prompt...' in out
assert 'a = 1' in out
def test_keyboard():
oc = Oct2Py()
oc._eval('a=1')
stdin = sys.stdin
stdout = sys.stdout
output = StringIO()
sys.stdin = StringIO('a\nreturn')
oc._session.stdout = output
try:
oc.keyboard(timeout=3)
except Oct2PyError as e:
if 'session timed out' in str(e).lower():
return
sys.stdin.flush()
sys.stdin = stdin
oc._session.stdout = stdout
out = output.getvalue()
assert 'Entering Octave Debug Prompt...' in out
assert 'a = 1' in out
def test_keyboard(self):
self.oc.eval('a=1')
stdin = sys.stdin
stdout = sys.stdout
output = StringIO()
sys.stdin = StringIO('a\nexit')
self.oc._session.stdout = output
try:
self.oc.keyboard(timeout=3)
except Oct2PyError as e: # pragma: no cover
if 'session timed out' in str(e).lower():
# the keyboard command is not supported
# (likely using Octave 3.2)
return
else:
raise(e)
sys.stdin.flush()
sys.stdin = stdin
self.oc._session.stdout = stdout
out = output.getvalue()
assert 'Entering Octave Debug Prompt...' in out
assert 'a = 1' in out
def test_keyboard(self):
self.oc.eval('a=1')
stdin = sys.stdin
stdout = sys.stdout
output = StringIO()
sys.stdin = StringIO('a\nexit')
self.oc._session.stdout = output
try:
self.oc.keyboard(timeout=3)
except Oct2PyError as e: # pragma: no cover
if 'session timed out' in str(e).lower():
# the keyboard command is not supported
# (likely using Octave 3.2)
return
else:
raise(e)
sys.stdin.flush()
sys.stdin = stdin
self.oc._session.stdout = stdout
out = output.getvalue()
assert 'Entering Octave Debug Prompt...' in out
assert 'a = 1' in out
def test_multiline_statement(self):
sobj = StringIO()
hdlr = logging.StreamHandler(sobj)
hdlr.setLevel(logging.DEBUG)
self.oc.logger.addHandler(hdlr)
self.oc.logger.setLevel(logging.DEBUG)
ans = self.oc.eval("""
a =1
a + 1;
b = 3
b + 1""")
text = hdlr.stream.getvalue().strip()
assert ans == 4
assert text.endswith('\na = 1\nb = 3\nans = 4')
def test_multiline_statement(self):
sobj = StringIO()
hdlr = logging.StreamHandler(sobj)
hdlr.setLevel(logging.DEBUG)
self.oc.logger.addHandler(hdlr)
self.oc.logger.setLevel(logging.DEBUG)
ans = self.oc.eval("""
a =1
a + 1;
b = 3
b + 1""")
text = hdlr.stream.getvalue().strip()
self.oc.logger.removeHandler(hdlr)
assert ans == 4
lines = text.splitlines()
assert lines[-1] == 'ans = 4'
assert lines[-2] == 'b = 3'
assert lines[-3] == 'a = 1'
def get_handler():
sobj = StringIO()
hdlr = logging.StreamHandler(sobj)
hdlr.setLevel(logging.DEBUG)
return hdlr
