def test_If():
def return_zero():
return 0
def return_one():
return 1
transformation = Transformation(
Rule(If(0, operator.eq, 0), lib.put_variable('a')),
Rule(Not(If(return_zero, operator.eq, return_one)),
lib.put_variable('b')),
result_object='context')
result = transformation(etree.Element('root'))
assert hasattr(result, 'a')
assert hasattr(result, 'b')
def test_If():
def return_zero():
return 0
def return_one():
return 1
transformation = Transformation(
Rule(If(0, operator.eq, 0), lib.put_variable("a")),
Rule(Not(If(return_zero, operator.eq, return_one)),
lib.put_variable("b")),
result_object="context",
)
result = transformation(Document("<root/>"))
assert hasattr(result, "a")
assert hasattr(result, "b")
def test_subtransformation():
subtransformation = Transformation(
Rule('*', lib.set_localname('pablo'))
)
transformation = Transformation(
lib.f(id, Ref('root')), lib.put_variable('source_id'),
subtransformation,
lib.f(id, Ref('root')), lib.put_variable('result_id'),
lib.debug_symbols('source_id', 'result_id'),
Rule(Not(If(Ref('source_id'), operator.eq, Ref('result_id'))),
(lib.debug_message('NO!'), lib.debug_symbols('root'),
lib.set_localname('neruda'), AbortRule))
)
doc = etree.fromstring('<augustus />')
assert etree.QName(doc).text == 'augustus'
result = transformation(doc)
assert result.tag == 'pablo'
def test_css_selector(selector, expected):
document = Document(
'<section xmlns="foo"><table><head>Table Header</head></table>'
'<cb type="start">X</cb><row>#</row></section>')
transformation = Transformation(
Rule(selector, (lib.get_text, lib.put_variable("result"))),
result_object="context.result",
)
assert transformation(document) == expected
def test_config_is_immutable():
trnsfmtn = Transformation(
lib.put_variable("test", "result"),
name="strip_surrounding_content",
result_object="context.test",
)
document = Document("<root/>")
assert trnsfmtn(document) == "result"
assert trnsfmtn(document) == "result"
def test_subtransformation():
subtransformation = Transformation(Rule("*", lib.set_localname("pablo")))
transformation = Transformation(
lib.f(id, Ref("root")),
lib.put_variable("source_id"),
subtransformation,
lib.f(id, Ref("root")),
lib.put_variable("result_id"),
lib.debug_symbols("source_id", "result_id"),
Rule(
Not(If(Ref("source_id"), operator.eq, Ref("result_id"))),
(
lib.debug_message("NO!"),
lib.debug_symbols("root"),
lib.set_localname("neruda"),
AbortRule,
),
),
)
doc = Document("<augustus />")
assert doc.root.local_name == "augustus"
result = transformation(doc)
assert result.root.local_name == "pablo"
def test_set_text():
node = new_tag_node("pre")
transformation = Transformation(lib.put_variable("x", "Hello world."),
Rule("/", lib.set_text(Ref("x"))))
assert str(transformation(node)) == "<pre>Hello world.</pre>"
import operator as op
from delb import first, new_tag_node, TagNode, tag
from inxs import lib, If, Once, Ref, Rule, Transformation
MODS_NAMESPACE = "http://www.loc.gov/mods/v3"
TEI_NAMESPACE = "http://www.tei-c.org/ns/1.0"
as_result = lib.put_variable("result")
f = lib.f
prev = Ref("previous_result")
result = Ref("result")
def generate_skeleton(context):
header = context.result = new_tag_node("teiHeader",
namespace=TEI_NAMESPACE)
context.biblFull_titleStmt = header.new_tag_node("titleStmt")
context.msDesc = header.new_tag_node("msDesc")
context.publicationStmt = header.new_tag_node("publicationStmt")
context.titleStmt = header.new_tag_node("titleStmt")
header.append_child(
tag(
"fileDesc",
(
tag(
"sourceDesc",
(