def test_is_root_condition():
transformation = Transformation(
Rule(("a", "/"), lib.append("basket")),
result_object="context.basket",
context={"basket": []},
)
result = transformation(Document("<a><a/></a>"))
assert len(result) == 1
def test_common_conditions():
document = etree.fromstring(
'<root><a href="foo"/><a id="bar"/><a href="peng"/></root>')
transformation = Transformation(Rule(
'*', (lib.get_attribute('href'), lib.append('references'))),
common_rule_conditions={'href': None},
context={'references': []},
result_object='context.references')
assert transformation(document) == ['foo', 'peng']
def test_attributes_re_key(constraint, expected):
document = Document('<root><item1 default-source="x"/>'
'<item2 default-value="y"/><item3/></root>')
transformation = Transformation(
Rule(constraint, (lib.get_localname, lib.append("result"))),
context={"result": []},
result_object="context.result",
)
assert transformation(document) == expected
def test_attributes_re_key():
document = etree.fromstring('<root><item1 default-source="x"/>'
'<item2 default-value="y"/><item3/></root>')
transformation = Transformation(
Rule({re.compile('default-'): None},
(lib.debug_symbols('element'), lib.get_localname,
lib.append('result'))),
context={'result': []},
result_object='context.result')
assert transformation(document) == ['item1', 'item2']
def test_common_conditions():
document = Document(
'<root><a href="foo"/><a id="bar"/><a href="peng"/></root>')
transformation = Transformation(
Rule("*", (lib.get_attribute("href"), lib.append("references"))),
common_rule_conditions={"href": None},
context={"references": []},
result_object="context.references",
)
assert transformation(document) == ["foo", "peng"]
def test_SkipToNextElement():
def more_complicated_test(node: TagNode):
# well, supposedly
if "x" not in node.attributes:
raise SkipToNextNode
if int(node.attributes["x"]) % 2:
raise SkipToNextNode
return node.local_name
transformation = Transformation(
Rule("*", (more_complicated_test, lib.append("evens"))),
context={"evens": []},
result_object="context.evens",
)
doc = Document('<root><a x="1"/><b x="2"/><c x="3"/><d x="4"/></root>')
assert transformation(doc) == ["b", "d"]
def test_is_root_condition():
transformation = Transformation(Rule(('a', '/'), lib.append('basket')),
result_object='context.basket',
context={'basket': []})
result = transformation(etree.fromstring('<a><a/></a>'))
assert len(result) == 1
mods_name = Transformation(
Once(
("roleTerm", {
"type": "text"
}, lib.text_equals("author")),
(
lib.make_node(local_name="author", namespace=TEI_NAMESPACE),
as_result,
lib.put_variable("role", "author"),
),
),
Once(
("namePart", {
"type": "family"
}),
(lib.get_text, lib.f(tag, "surname", prev), lib.append("result")),
),
Once(
("namePart", {
"type": "given"
}),
(lib.get_text, lib.f(tag, "forename", prev), lib.append("result")),
),
Once(
If(Ref("role"), op.eq, "author"),
(
lib.append(
"outer_context.titleStmt", Ref("result"), copy_node=True),
lib.append("outer_context.biblFull_titleStmt",
Ref("result"),
copy_node=True),