# -*- coding: utf-8 -*-

from benedict.dicts.io import IODict

from .test_io_dict import io_dict_test_case


class io_dict_xml_test_case(io_dict_test_case):

    def test_from_xml_with_valid_data(self):
        j = """
<?xml version="1.0" ?>
<root>
    <a>1</a>
    <b>
        <c>3</c>
        <d>4</d>
    </b>
</root>
"""
        # static method
        d = IODict.from_xml(j)
        self.assertTrue(isinstance(d, dict))
        self.assertEqual(d.get('root'), { 'a':'1', 'b':{ 'c':'3', 'd':'4' },})
        # constructor
        d = IODict(j, format='xml')
        self.assertTrue(isinstance(d, dict))
        self.assertEqual(d.get('root'), { 'a':'1', 'b':{ 'c':'3', 'd':'4' },})

    def test_from_xml_with_invalid_data(self):
        j = 'Lorem ipsum est in ea occaecat nisi officia.'
        # static method
        with self.assertRaises(ValueError):
            IODict.from_xml(j)
        # constructor
        with self.assertRaises(ValueError):
            IODict(j, format='xml')

    def test_from_xml_with_valid_file_valid_content(self):
        filepath = self.input_path('valid-content.xml')
        # static method
        d = IODict.from_xml(filepath)
        self.assertTrue(isinstance(d, dict))
        # constructor
        d = IODict(filepath, format='xml')
        self.assertTrue(isinstance(d, dict))
        # constructor with format autodetection
        d = IODict(filepath)
        self.assertTrue(isinstance(d, dict))

    def test_from_xml_with_valid_file_valid_content_invalid_format(self):
        filepath = self.input_path('valid-content.base64')
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        filepath = self.input_path('valid-content.json')
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        filepath = self.input_path('valid-content.qs')
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        filepath = self.input_path('valid-content.toml')
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        filepath = self.input_path('valid-content.yml')
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)

    def test_from_xml_with_valid_file_invalid_content(self):
        filepath = self.input_path('invalid-content.xml')
        # static method
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        # constructor
        with self.assertRaises(ValueError):
            IODict(filepath, format='xml')

    def test_from_xml_with_invalid_file(self):
        filepath = self.input_path('invalid-file.xml')
        # static method
        with self.assertRaises(ValueError):
            IODict.from_xml(filepath)
        # constructor
        with self.assertRaises(ValueError):
            IODict(filepath, format='xml')

    def test_from_xml_with_valid_url_valid_content(self):
        url = self.input_url('valid-content.xml')
        # static method
        d = IODict.from_xml(url)
        self.assertTrue(isinstance(d, dict))
        # constructor
        d = IODict(url, format='xml')
        self.assertTrue(isinstance(d, dict))
        # constructor with format autodetection
        d = IODict(url)
        self.assertTrue(isinstance(d, dict))

    def test_from_xml_with_valid_url_invalid_content(self):
        url = 'https://github.com/fabiocaccamo/python-benedict'
        # static method
        with self.assertRaises(ValueError):
            IODict.from_xml(url)
        # constructor
        with self.assertRaises(ValueError):
            IODict(url, format='xml')

    def test_from_xml_with_invalid_url(self):
        url = 'https://github.com/fabiocaccamo/python-benedict-invalid'
        # static method
        with self.assertRaises(ValueError):
            IODict.from_xml(url)
        # constructor
        with self.assertRaises(ValueError):
            IODict(url, format='xml')

    def test_to_xml(self):
        d = IODict({
            'root': {
                'x': '7',
                'y': '8',
                'z': '9',
                'a': '1',
                'b': '2',
                'c': '3',
            },
        })
        s = d.to_xml()
        self.assertEqual(d, IODict.from_xml(s))

    def test_to_xml_file(self):
        d = IODict({
            'root': {
                'x': '7',
                'y': '8',
                'z': '9',
                'a': '1',
                'b': '2',
                'c': '3',
            },
        })
        filepath = self.output_path('test_to_xml_file.xml')
        d.to_xml(filepath=filepath)
        self.assertFileExists(filepath)
        self.assertEqual(d, IODict.from_xml(filepath))