def test_version_parsing(self):
with self.subTest("With space"):
document = Document("")
document._Document__parse_xml_declaration(
"<?xml version = '1.0' ?>")
self.assertEqual("1.0", document.version)
with self.subTest("Without space"):
document = Document("")
document._Document__parse_xml_declaration("<?xml version='1.0'?>")
self.assertEqual("1.0", document.version)
with self.subTest("Invalid version 2.0"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='2.0'?>")
with self.subTest("Valid version 1.1"):
document = Document("")
document._Document__parse_xml_declaration("<?xml version='1.1'?>")
self.assertEqual("1.1", document.version)
def test_invalid_keyword(self):
with self.subTest("Versionn"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml versionn='1.0'?>")
with self.subTest("Versio"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml versio='1.0'?>")
with self.subTest("encodin"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0' encodin='utf-8?>")
with self.subTest("standalne"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0' standalne='no'?>")
def test_missing_whitespace(self):
with self.subTest("Before version"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xmlversion='1.0'?>")
with self.subTest("After version -> encoding"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0'encoding='utf-8'?>")
with self.subTest("After version -> standalone"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0'standalone='no'?>")
with self.subTest("After encoding -> standalone"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0' encoding='utf-8'standalone='no'?>")
def test_missing_version(self):
with self.subTest("Encoding"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml encoding='utf-8'?>")
with self.subTest("Standalone"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml standalone='no'?>")
with self.subTest("Both"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml encoding='utf-8' standalone='yes'?>")
def test_misordered_xml_declaration(self):
with self.subTest("Encoding -> Version"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml encoding='utf-8' version='1.0'?>")
with self.subTest("Version -> Standalone -> Encoding"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0' standalone='no' encoding='utf-8'?>")
with self.subTest("Standalone -> Version"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml standalone='no' version='1.0'?>")
def test_standalone_parsing(self):
with self.subTest("With encoding"):
document = Document("")
document._Document__parse_xml_declaration(
"<?xml version='1.0' encoding='utf-8' standalone='no'?>")
self.assertEqual("1.0", document.version)
self.assertEqual("utf-8", document.encoding)
self.assertEqual(False, document.standalone)
with self.subTest("Without encoding"):
document = Document("")
document._Document__parse_xml_declaration(
"<?xml version='1.0' standalone='yes'?>")
self.assertEqual("1.0", document.version)
self.assertEqual(True, document.standalone)
with self.subTest("Invalid value"):
document = Document("")
with self.assertRaises(XMLError):
document._Document__parse_xml_declaration(
"<?xml version='1.0' standalone='maybe'?>")
def test_encoding_parsing(self):
document = Document("")
document._Document__parse_xml_declaration(
"<?xml version='1.0' encoding='utf-8'?>")
self.assertEqual("1.0", document.version)
self.assertEqual("utf-8", document.encoding)