def test_syntax(self):
"""Call all single-line syntax tests from the main object"""
isp = self.isp
for example in syntax.itervalues():
for raw, out_t in example:
if raw.startswith(' '):
continue
isp.push(raw)
out = isp.source_reset().rstrip()
self.assertEqual(out, out_t)
def test_syntax_multiline(self):
isp = self.isp
for example in syntax_ml.itervalues():
out_t_parts = []
for line_pairs in example:
for raw, out_t_part in line_pairs:
isp.push(raw)
out_t_parts.append(out_t_part)
out = isp.source_reset().rstrip()
out_t = '\n'.join(out_t_parts).rstrip()
self.assertEqual(out, out_t)
def test_syntax(self):
"""Call all single-line syntax tests from the main object"""
isp = self.isp
for example in syntax.values():
for raw, out_t in example:
if raw.startswith(' '):
continue
isp.push(raw+'\n')
out_raw = isp.source_raw
out = isp.source_reset()
self.assertEqual(out.rstrip(), out_t,
tt.pair_fail_msg.format("inputsplitter",raw, out_t, out))
self.assertEqual(out_raw.rstrip(), raw.rstrip())
def test_syntax_multiline(self):
isp = self.isp
for example in syntax_ml.itervalues():
raw_parts = []
out_t_parts = []
for line_pairs in example:
for raw, out_t_part in line_pairs:
raw_parts.append(raw)
out_t_parts.append(out_t_part)
raw = '\n'.join(raw_parts)
out_t = '\n'.join(out_t_parts)
isp.push(raw)
out = isp.source_reset()
# Match ignoring trailing whitespace
self.assertEqual(out.rstrip(), out_t.rstrip())
def test_syntax_multiline(self):
isp = self.isp
for example in syntax_ml.values():
for line_pairs in example:
out_t_parts = []
raw_parts = []
for lraw, out_t_part in line_pairs:
if out_t_part is not None:
out_t_parts.append(out_t_part)
if lraw is not None:
isp.push(lraw)
raw_parts.append(lraw)
out_raw = isp.source_raw
out = isp.source_reset()
out_t = '\n'.join(out_t_parts).rstrip()
raw = '\n'.join(raw_parts).rstrip()
self.assertEqual(out.rstrip(), out_t)
self.assertEqual(out_raw.rstrip(), raw)
def test_syntax_multiline(self):
isp = self.isp
for example in syntax_ml.values():
for line_pairs in example:
out_t_parts = []
raw_parts = []
for lraw, out_t_part in line_pairs:
if out_t_part is not None:
out_t_parts.append(out_t_part)
if lraw is not None:
isp.push(lraw)
raw_parts.append(lraw)
out_raw = isp.source_raw
out = isp.source_reset()
out_t = '\n'.join(out_t_parts).rstrip()
raw = '\n'.join(raw_parts).rstrip()
self.assertEqual(out.rstrip(), out_t)
self.assertEqual(out_raw.rstrip(), raw)
def mini_interactive_loop(input_func):
"""Minimal example of the logic of an interactive interpreter loop.
This serves as an example, and it is used by the test system with a fake
raw_input that simulates interactive input."""
from IPython.core.inputsplitter import InputSplitter
isp = InputSplitter()
# In practice, this input loop would be wrapped in an outside loop to read
# input indefinitely, until some exit/quit command was issued. Here we
# only illustrate the basic inner loop.
while isp.push_accepts_more():
indent = ' ' * isp.get_indent_spaces()
prompt = '>>> ' + indent
line = indent + input_func(prompt)
isp.push(line)
# Here we just return input so we can use it in a test suite, but a real
# interpreter would instead send it for execution somewhere.
src = isp.source_reset()
#print 'Input source was:\n', src # dbg
return src
def mini_interactive_loop(input_func):
"""Minimal example of the logic of an interactive interpreter loop.
This serves as an example, and it is used by the test system with a fake
raw_input that simulates interactive input."""
from IPython.core.inputsplitter import InputSplitter
isp = InputSplitter()
# In practice, this input loop would be wrapped in an outside loop to read
# input indefinitely, until some exit/quit command was issued. Here we
# only illustrate the basic inner loop.
while isp.push_accepts_more():
indent = ' '*isp.indent_spaces
prompt = '>>> ' + indent
line = indent + input_func(prompt)
isp.push(line)
# Here we just return input so we can use it in a test suite, but a real
# interpreter would instead send it for execution somewhere.
src = isp.source_reset()
#print 'Input source was:\n', src # dbg
return src
while True:
prompt = start_prompt
while isp.push_accepts_more():
indent = ' ' * isp.get_indent_spaces()
if autoindent:
line = indent + input(prompt + indent)
else:
line = input(prompt)
isp.push(line)
prompt = '... '
# Here we just return input so we can use it in a test suite, but a
# real interpreter would instead send it for execution somewhere.
#src = isp.source; raise EOFError # dbg
raw = isp.source_raw
src = isp.source_reset()
print('Input source was:\n', src)
print('Raw source was:\n', raw)
except EOFError:
print('Bye')
# Tests for cell magics support
def test_last_blank():
assert isp.last_blank("") is False
assert isp.last_blank("abc") is False
assert isp.last_blank("abc\n") is False
assert isp.last_blank("abc\na") is False
assert isp.last_blank("\n") is True
# A simple demo for interactive experimentation. This code will not get
# picked up by any test suite.
from IPython.core.inputsplitter import InputSplitter, IPythonInputSplitter
# configure here the syntax to use, prompt and whether to autoindent
#isp, start_prompt = InputSplitter(), '>>> '
isp, start_prompt = IPythonInputSplitter(), 'In> '
autoindent = True
#autoindent = False
try:
while True:
prompt = start_prompt
while isp.push_accepts_more():
indent = ' '*isp.indent_spaces
if autoindent:
line = indent + raw_input(prompt+indent)
else:
line = raw_input(prompt)
isp.push(line)
prompt = '... '
# Here we just return input so we can use it in a test suite, but a
# real interpreter would instead send it for execution somewhere.
#src = isp.source; raise EOFError # dbg
src = isp.source_reset()
print 'Input source was:\n', src
except EOFError:
print 'Bye'
