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# SPDX-FileCopyrightText: 2019-2024 Greenbone AG
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
import sys
import unittest
from io import StringIO
from unittest.mock import patch
from pontos.testing import temp_directory
from gvm.errors import InvalidArgumentType
from gvm.xml import parse_xml, pretty_print
class PrettyPrintTestCase(unittest.TestCase):
def test_pretty_print_to_file(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
elem = parse_xml(xml_str)
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
with temp_directory() as temp_dir:
test_file = temp_dir / "test.file"
with test_file.open("w", encoding="utf-8") as f:
pretty_print(elem, file=f)
xml_string = test_file.read_text(encoding="utf-8")
self.assertEqual(xml_string, expected_xml_string)
def test_pretty_print_to_stringio(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
elem = parse_xml(xml_str)
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
stringio = StringIO()
pretty_print(elem, file=stringio)
xml_string = stringio.getvalue()
self.assertEqual(xml_string, expected_xml_string)
# I don't know why: But this test is only working if sys.stdout is passed.
# But printing to sys.stdout is working, too using the default argument ...
@patch("sys.stdout", new_callable=StringIO)
def test_pretty_print_to_stdout(self, mock_stdout):
xml_str = '<test><this><with id="a">and text</with></this></test>'
elem = parse_xml(xml_str)
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
pretty_print(elem, sys.stdout)
xml_string = mock_stdout.getvalue()
self.assertEqual(xml_string, expected_xml_string)
def test_pretty_print_with_string(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
stringio = StringIO()
pretty_print(xml_str, file=stringio)
xml_string = stringio.getvalue()
self.assertEqual(xml_string, expected_xml_string)
@patch("sys.stdout", new_callable=StringIO)
def test_pretty_print_with_string_to_stdout(self, mock_stdout):
xml_str = '<test><this><with id="a">and text</with></this></test>'
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
pretty_print(xml_str, sys.stdout)
xml_string = mock_stdout.getvalue()
self.assertEqual(xml_string, expected_xml_string)
def test_pretty_print_with_dict(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
elem = parse_xml(xml_str)
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
)
stringio = StringIO()
pretty_print([elem, elem], file=stringio)
xml_string = stringio.getvalue()
self.assertEqual(xml_string, expected_xml_string)
def test_pretty_print_with_dict_str(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
no_xml = "</test>"
elem = parse_xml(xml_str)
expected_xml_string = (
"<test>\n"
" <this>\n"
' <with id="a">and text</with>\n'
" </this>\n"
"</test>\n"
"</test>\n"
)
stringio = StringIO()
pretty_print([elem, no_xml], file=stringio)
xml_string = stringio.getvalue()
self.assertEqual(xml_string, expected_xml_string)
def test_pretty_print_no_xml(self):
number = 1
stringio = StringIO()
with self.assertRaises(InvalidArgumentType):
pretty_print(number, file=stringio)
def test_pretty_print_type_error(self):
xml_str = '<test><this><with id="a">and text</with></this></test>'
elem = parse_xml(xml_str)
with self.assertRaises(TypeError):
pretty_print(elem, file="string")
if __name__ == "__main__":
unittest.main()
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