def test_none(self):
stack = NamespaceStack()
stack.append({})
repeat = NamespaceStack()
expression = evaluate('none', stack, repeat)
self.assertEqual(expression, None)
def test_none(self):
stack = NamespaceStack()
stack.append({})
repeat = NamespaceStack()
expression = evaluate('none', stack, repeat)
self.assertEqual(expression, None)
def substitute(data, stack, repeat_stack):
"""Interprets the given data as a substitution string with the "${expr}"
format, where the expression within the brackets is an STL expression.
Returns the interpreted string.
"""
segments = subs_expr.split(data)
for i, segment in enumerate(segments):
if i % 2:
# if
if segment[:3] == u"if ":
yield evaluate_if(segment[3:], stack, repeat_stack)
# endif
elif segment == u"endif":
yield ENDIF
# repeat
elif segment[:7] == u"repeat ":
yield evaluate_repeat(segment[7:], stack, repeat_stack)
# endrepeat
elif segment == u"endrepeat":
yield ENDREPEAT
# Evaluate expression
else:
value = evaluate(segment, stack, repeat_stack)
if isinstance(value, odf_element):
# Return a copy because nodes are not reusable
yield value.clone()
else:
# Do not expect anything else that unicode for text
yield unicode(value)
elif segment:
yield segment
def substitute(data, stack, repeat_stack):
"""Interprets the given data as a substitution string with the "${expr}"
format, where the expression within the brackets is an STL expression.
Returns the interpreted string.
"""
segments = subs_expr.split(data)
for i, segment in enumerate(segments):
if i % 2:
# if
if segment[:3] == u"if ":
yield evaluate_if(segment[3:], stack, repeat_stack)
# endif
elif segment == u"endif":
yield ENDIF
# repeat
elif segment[:7] == u"repeat ":
yield evaluate_repeat(segment[7:], stack, repeat_stack)
# endrepeat
elif segment == u"endrepeat":
yield ENDREPEAT
# Evaluate expression
else:
value = evaluate(segment, stack, repeat_stack)
if isinstance(value, odf_element):
# Return a copy because nodes are not reusable
yield value.clone()
else:
# Do not expect anything else that unicode for text
yield unicode(value)
elif segment:
yield segment
def test_traversal(self):
namespace = {'a': {'b': {'c': 'hello world'}}}
stack = NamespaceStack()
stack.append(namespace)
repeat = NamespaceStack()
value = evaluate('a/b/c', stack, repeat)
self.assertEqual(value, 'hello world')
def test_traversal(self):
namespace = {'a': {'b': {'c': 'hello world'}}}
stack = NamespaceStack()
stack.append(namespace)
repeat = NamespaceStack()
value = evaluate('a/b/c', stack, repeat)
self.assertEqual(value, 'hello world')
