100 lines
3.7 KiB
Python
100 lines
3.7 KiB
Python
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from __future__ import absolute_import
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from .Visitor import ScopeTrackingTransform
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from .Nodes import StatListNode, SingleAssignmentNode, CFuncDefNode, DefNode
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from .ExprNodes import DictNode, DictItemNode, NameNode, UnicodeNode
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from .PyrexTypes import py_object_type
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from .StringEncoding import EncodedString
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from . import Symtab
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class AutoTestDictTransform(ScopeTrackingTransform):
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# Handles autotestdict directive
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blacklist = ['__cinit__', '__dealloc__', '__richcmp__',
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'__nonzero__', '__bool__',
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'__len__', '__contains__']
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def visit_ModuleNode(self, node):
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if node.is_pxd:
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return node
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self.scope_type = 'module'
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self.scope_node = node
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if not self.current_directives['autotestdict']:
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return node
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self.all_docstrings = self.current_directives['autotestdict.all']
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self.cdef_docstrings = self.all_docstrings or self.current_directives['autotestdict.cdef']
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assert isinstance(node.body, StatListNode)
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# First see if __test__ is already created
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if u'__test__' in node.scope.entries:
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# Do nothing
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return node
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pos = node.pos
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self.tests = []
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self.testspos = node.pos
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test_dict_entry = node.scope.declare_var(EncodedString(u'__test__'),
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py_object_type,
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pos,
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visibility='public')
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create_test_dict_assignment = SingleAssignmentNode(pos,
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lhs=NameNode(pos, name=EncodedString(u'__test__'),
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entry=test_dict_entry),
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rhs=DictNode(pos, key_value_pairs=self.tests))
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self.visitchildren(node)
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node.body.stats.append(create_test_dict_assignment)
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return node
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def add_test(self, testpos, path, doctest):
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pos = self.testspos
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keystr = u'%s (line %d)' % (path, testpos[1])
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key = UnicodeNode(pos, value=EncodedString(keystr))
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value = UnicodeNode(pos, value=doctest)
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self.tests.append(DictItemNode(pos, key=key, value=value))
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def visit_ExprNode(self, node):
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# expressions cannot contain functions and lambda expressions
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# do not have a docstring
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return node
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def visit_FuncDefNode(self, node):
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if not node.doc or (isinstance(node, DefNode) and node.fused_py_func):
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return node
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if not self.cdef_docstrings:
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if isinstance(node, CFuncDefNode) and not node.py_func:
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return node
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if not self.all_docstrings and '>>>' not in node.doc:
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return node
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pos = self.testspos
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if self.scope_type == 'module':
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path = node.entry.name
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elif self.scope_type in ('pyclass', 'cclass'):
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if isinstance(node, CFuncDefNode):
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if node.py_func is not None:
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name = node.py_func.name
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else:
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name = node.entry.name
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else:
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name = node.name
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if self.scope_type == 'cclass' and name in self.blacklist:
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return node
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if self.scope_type == 'pyclass':
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class_name = self.scope_node.name
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else:
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class_name = self.scope_node.class_name
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if isinstance(node.entry.scope, Symtab.PropertyScope):
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property_method_name = node.entry.scope.name
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path = "%s.%s.%s" % (class_name, node.entry.scope.name,
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node.entry.name)
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else:
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path = "%s.%s" % (class_name, node.entry.name)
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else:
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assert False
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self.add_test(node.pos, path, node.doc)
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return node
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