def testParseNodeShould(self):
"test ParseNode should allow registering of node classes"
class CustomParseNode(ParseNode):
def __init__(self, children):
ParseNode.__init__(self, "CUSTOM_NODE_TYPE", children)
ParseNode.register_node_type("CUSTOM_NODE_TYPE", CustomParseNode)
try:
node = ParseNode.construct_node("CUSTOM_NODE_TYPE", [])
self.assertEquals(
type(node), CustomParseNode,
"ParseNode.construct_node didn't dispatch to CustomParseNode")
self.assertEquals(node.type, "CUSTOM_NODE_TYPE",
"Wrong type attribute")
self.assertEquals(node.children, [], "Wrong children")
node = ParseNode.construct_node("FISH BOWL", ["gox blamp"])
self.assertEquals(
type(node), ParseNode,
"ParseNode.construct_node didn't fall back to ParseNode")
self.assertEquals(node.type, "FISH BOWL", "Wrong type attribute")
self.assertEquals(node.children, ["gox blamp"], "Wrong children")
self.assertIsNotNone(ParseNode.classRegistry,
"ParseNode didn't have a class registry")
finally:
del ParseNode.classRegistry["CUSTOM_NODE_TYPE"]
def testRegisteredWithParse(self):
"test registered with ParseNode"
self.assertEquals(
type(ParseNode.construct_node(
ParseNode.FL_CELL_RANGE, ['a1', ':', 'b4'])),
FLCellRangeParseNode,
"Class is not registered with ParseNode")
def testRegisteredWithParse(self):
"test registered with ParseNode"
self.assertEquals(
type(
ParseNode.construct_node(ParseNode.FL_CELL_RANGE,
['a1', ':', 'b4'])),
FLCellRangeParseNode, "Class is not registered with ParseNode")
def testRegisteredWithParse(self):
"test registered with ParseNode"
self.assertEquals(
type(
ParseNode.construct_node(ParseNode.FL_NAMED_COLUMN_REFERENCE,
['dfytjdky'])),
FLNamedColumnReferenceParseNode,
"Class is not registered with ParseNode")
def test_rewrite_parse_node_should_return_parse_node_with_children_rewritten(
self, mock_recursive_rewrite):
node_type = "junk node type"
children = [ParseNode(node_type, None), ParseNode(node_type, None)]
input = ParseNode(node_type, children)
mock_recursive_results = [object(), object()]
def mock_recursive_results_generator_func(*args):
yield mock_recursive_results[0]
yield mock_recursive_results[1]
mock_recursive_results_generator = mock_recursive_results_generator_func(
)
mock_recursive_rewrite.side_effect = lambda *_: mock_recursive_results_generator.next(
)
self.assertEquals(id(rewrite(input)), id(input))
self.assertEquals(mock_recursive_rewrite.call_args_list,
[((children[0], ), {}), ((children[1], ), {})])
self.assertEquals(input.children, mock_recursive_results)
def testParseNodeShould(self):
"test ParseNode should allow registering of node classes"
class CustomParseNode(ParseNode):
def __init__(self, children):
ParseNode.__init__(self, "CUSTOM_NODE_TYPE", children)
ParseNode.register_node_type("CUSTOM_NODE_TYPE", CustomParseNode)
try:
node = ParseNode.construct_node("CUSTOM_NODE_TYPE", [])
self.assertEquals(type(node), CustomParseNode, "ParseNode.construct_node didn't dispatch to CustomParseNode")
self.assertEquals(node.type, "CUSTOM_NODE_TYPE", "Wrong type attribute")
self.assertEquals(node.children, [], "Wrong children")
node = ParseNode.construct_node("FISH BOWL", ["gox blamp"])
self.assertEquals(type(node), ParseNode, "ParseNode.construct_node didn't fall back to ParseNode")
self.assertEquals(node.type, "FISH BOWL", "Wrong type attribute")
self.assertEquals(node.children, ["gox blamp"], "Wrong children")
self.assertIsNotNone(ParseNode.classRegistry, "ParseNode didn't have a class registry")
finally:
del ParseNode.classRegistry["CUSTOM_NODE_TYPE"]
def FLDDECall(children):
return ParseNode.construct_node(ParseNode.FL_DDE_CALL, children)
def ArithExpr(children):
return ParseNode.construct_node(ParseNode.ARITH_EXPR, children)
def Name(children):
return ParseNode.construct_node(ParseNode.NAME, children)
def ListFor(children):
return ParseNode.construct_node(ParseNode.LIST_FOR, children)
def GenFor(children):
return ParseNode.construct_node(ParseNode.GEN_FOR, children)
def ExprList(children):
return ParseNode.construct_node(ParseNode.EXPR_LIST, children)
def Comparison(children):
return ParseNode.construct_node(ParseNode.COMPARISON, children)
def DictMaker(children):
return ParseNode.construct_node(ParseNode.DICT_MAKER, children)
def CompOperator(children):
return ParseNode.construct_node(ParseNode.COMP_OPERATOR, children)
def Comparison(children):
return ParseNode.construct_node(ParseNode.COMPARISON, children)
def FLRoot(children):
return ParseNode.construct_node(ParseNode.FL_ROOT, children)
def FLReference(children):
return ParseNode.construct_node(ParseNode.FL_REFERENCE, children)
def FLNakedWorksheetReference(children):
return ParseNode.construct_node(ParseNode.FL_NAKED_WORKSHEET_REFERENCE,
children)
def FLInvalidReference(children):
return ParseNode.construct_node(ParseNode.FL_INVALID_REFERENCE, children)
def FLReference(children):
return ParseNode.construct_node(ParseNode.FL_REFERENCE, children)
def ExprList(children):
return ParseNode.construct_node(ParseNode.EXPR_LIST, children)
def DictMaker(children):
return ParseNode.construct_node(ParseNode.DICT_MAKER, children)
def Factor(children):
return ParseNode.construct_node(ParseNode.FACTOR, children)
def FPDef(children):
return ParseNode.construct_node(ParseNode.FP_DEF, children)
def FPDef(children):
return ParseNode.construct_node(ParseNode.FP_DEF, children)
def GenIter(children):
return ParseNode.construct_node(ParseNode.GEN_ITER, children)
def FPList(children):
return ParseNode.construct_node(ParseNode.FP_LIST, children)
def ListIter(children):
return ParseNode.construct_node(ParseNode.LIST_ITER, children)
def GenFor(children):
return ParseNode.construct_node(ParseNode.GEN_FOR, children)
def FLInvalidReference(children):
return ParseNode.construct_node(ParseNode.FL_INVALID_REFERENCE, children)
def GenIf(children):
return ParseNode.construct_node(ParseNode.GEN_IF, children)
def Atom(children):
return ParseNode.construct_node(ParseNode.ATOM, children)
localReference = property(__getLocalReference, __setLocalReference)
@property
def coords(self):
return cell_name_to_coordinates(self.plainCellName)
def offset(self, dx, dy, move_absolute=False):
(col, row) = cell_name_to_coordinates(self.plainCellName)
if move_absolute or not self.colAbsolute:
col += dx
if move_absolute or not self.rowAbsolute:
row += dy
newName = coordinates_to_cell_name(col,
row,
colAbsolute=self.colAbsolute,
rowAbsolute=self.rowAbsolute)
if newName is None:
newName = "#Invalid!"
self.localReference = newName + self.whitespace
def canonicalise(self, wsNames):
self.localReference = self.localReference.upper()
FLReferenceParseNode.canonicalise(self, wsNames)
ParseNode.register_node_type(ParseNode.FL_CELL_REFERENCE,
FLCellReferenceParseNode)
def FLDeletedReference(children):
return ParseNode.construct_node(ParseNode.FL_DELETED_REFERENCE, children)
def __init__(self, nodeType, children):
assert len(children) in (1, 3)
ParseNode.__init__(self, nodeType, children)
def FLNakedWorksheetReference(children):
return ParseNode.construct_node(ParseNode.FL_NAKED_WORKSHEET_REFERENCE, children)
@property
def rowIndex(self):
return int(self.plainRowName)
@property
def coords(self):
return 0, self.rowIndex
def offset(self, _, count, moveAbsolute=False):
if not moveAbsolute and self.isAbsolute:
return
newIndex = self.rowIndex + count
if newIndex > 0:
self.plainRowName = str(newIndex)
else:
self.localReference = '#Invalid!' + self.whitespace
def __getLocalReference(self):
return self.children[-1]
def __setLocalReference(self, newRow):
self.children[-1] = newRow
localReference = property(__getLocalReference, __setLocalReference)
ParseNode.register_node_type(ParseNode.FL_ROW_REFERENCE, FLRowReferenceParseNode)
def FLRoot(children):
return ParseNode.construct_node(ParseNode.FL_ROOT, children)
def __init__(self, children):
ParseNode.__init__(self, ParseNode.FL_ROW_REFERENCE, children)
def CompOperator(children):
return ParseNode.construct_node(ParseNode.COMP_OPERATOR, children)
def Expr(children):
return ParseNode.construct_node(ParseNode.EXPR, children)
def Expr(children):
return ParseNode.construct_node(ParseNode.EXPR, children)
def Name(children):
return ParseNode.construct_node(ParseNode.NAME, children)
def Factor(children):
return ParseNode.construct_node(ParseNode.FACTOR, children)
def ShiftExpr(children):
return ParseNode.construct_node(ParseNode.SHIFT_EXPR, children)
def FPList(children):
return ParseNode.construct_node(ParseNode.FP_LIST, children)
def FLDDECall(children):
return ParseNode.construct_node(ParseNode.FL_DDE_CALL, children)
def GenIf(children):
return ParseNode.construct_node(ParseNode.GEN_IF, children)
def __init__(self, children):
ParseNode.__init__(self, "CUSTOM_NODE_TYPE", children)
def LambDef(children):
return ParseNode.construct_node(ParseNode.LAMBDEF, children)
def testRegisteredWithParse(self):
"test registered with ParseNode"
self.assertEquals(type(ParseNode.construct_node(ParseNode.FL_ROW_REFERENCE, [])), FLRowReferenceParseNode,
"Class is not registered with ParseNode")
def ListIf(children):
return ParseNode.construct_node(ParseNode.LIST_IF, children)
class FLCellRangeParseNode(ParseNode):
def __init__(self, children):
assert len(children) == 3
ParseNode.__init__(self, ParseNode.FL_CELL_RANGE, children)
def __get_first_cell_reference(self):
return self.children[0]
def __set_first_cell_reference(self, cellRef):
self.children[0] = cellRef
first_cell_reference = property(__get_first_cell_reference,
__set_first_cell_reference)
def __get_second_cell_reference(self):
return self.children[2]
def __set_second_cell_reference(self, cellRef):
self.children[2] = cellRef
second_cell_reference = property(__get_second_cell_reference,
__set_second_cell_reference)
@property
def colon(self):
return self.children[1]
ParseNode.register_node_type(ParseNode.FL_CELL_RANGE, FLCellRangeParseNode)
def ListMaker(children):
return ParseNode.construct_node(ParseNode.LIST_MAKER, children)
def Argument(children):
return ParseNode.construct_node(ParseNode.ARGUMENT, children)
def AndTest(children):
return ParseNode.construct_node(ParseNode.AND_TEST, children)
def FLDeletedReference(children):
return ParseNode.construct_node(ParseNode.FL_DELETED_REFERENCE, children)
def __init__(self, children):
assert len(children) == 3
ParseNode.__init__(self, ParseNode.FL_CELL_RANGE, children)
def ArgList(children):
return ParseNode.construct_node(ParseNode.ARG_LIST, children)