import pytest
from collections import OrderedDict
from calculate.templates.format.kde_format import KDEFormat


@pytest.mark.kde
class TestParsingMethods:
    def test_if_input_document_contains_just_few_parameter_lines__the_initialised_object_contains_correct_dictionary(self):
        document_text = '''[section name][first][second]
            parameter name = /home/divanov/Home
            other parameter = yes'''

        param_line_1 = OrderedDict({('', 'parameter name'): ['/home/divanov/Home']})
        param_line_2 = OrderedDict({('', 'other parameter'): ['yes']})

        result = OrderedDict({('', 'section name', 'first', 'second'):
                              OrderedDict(**param_line_1,
                                          **param_line_2)})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_input_document_contains_parameters_with_values_with_unicode_symbols__the_initialized_object_contains_correct_dictionary(self):
        document_text = '''
        [Desktop Entry][val]
        GenericName=IRC Client
        GenericName[ar]=عميل IRC
        GenericName[be]=Кліент IRC
        GenericName[bg]=IRC клиент
        GenericName[bs]=IRC klijent
        GenericName[ca]=Client d'IRC
        GenericName[ca@valencia]=Client d'IRC'''

        section = OrderedDict({('', 'GenericName'): ['IRC Client'],
                               ('', 'GenericName[ar]'): ['عميل IRC'],
                               ('', 'GenericName[be]'): ['Кліент IRC'],
                               ('', 'GenericName[bg]'): ['IRC клиент'],
                               ('', 'GenericName[bs]'): ['IRC klijent'],
                               ('', 'GenericName[ca]'): ["Client d'IRC"],
                               ('', 'GenericName[ca@valencia]'): ["Client d'IRC"]})

        result = OrderedDict({('', 'Desktop Entry', 'val'): section})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_input_document_contains_few_parameter_lines_and_some_empty_lines__the_initialized_object_contains_correct_dictionary(self):
        document_text = '''
        [PlasmaViews][Panel 69][Horizontal2048]
            alignment=132

            length=674


            thickness = 56

        [Desktop Entry]

            Exec=konversation -qwindowtitle %c %u
            '''

        section1Content = OrderedDict({('', 'alignment'): ['132'],
                                       ('', 'length'): ['674'],
                                       ('', 'thickness'): ['56']})

        section_2_content = OrderedDict({('', 'Exec'): ['konversation -qwindowtitle %c %u']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section1Content,
                              ('', 'Desktop Entry'): section_2_content})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_input_document_contains_sections_with_different_names_but_different_parameters__the_parameters_merged_in_one_section(self):
        document_text = '''
        [PlasmaViews][Panel 69][Horizontal2048]
            alignment=132

            length=674

        [PlasmaViews][Panel 69][Horizontal2048]

            thickness = 56

                            '''

        section1Content = OrderedDict({('', 'alignment'): ['132'],
                                       ('', 'length'): ['674'],
                                       ('', 'thickness'): ['56']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section1Content})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_input_document_contains_sections_with_parameters_with_action_marks__the_key_tuples_of_object_s_dictionary_have_it_as_its_first_element(self):
        document_text = '''
        [PlasmaViews][Panel 69][Horizontal2048]
            !alignment=132
            length=674
            -thickness = 56
            '''

        section1Content = OrderedDict({('!', 'alignment'): ['132'],
                                       ('', 'length'): ['674'],
                                       ('-', 'thickness'): ['56']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section1Content})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_parameter_in_input_document_has_some_comments__the_comments_will_be_collected_in_the_list_of_parameter_value(self):
        document_text = '''
        # Comment to section
        [PlasmaViews][Panel 69][Horizontal2048]
            # Comment 1
            alignment=132
            length=674

            # Comment 2
            #Comment 3
            thickness = 56

        [Desktop Entry]
            # Comment

            Exec=konversation -qwindowtitle %c %u
            '''

        section_1_content = OrderedDict({'#': ['# Comment to section'],
                                         ('', 'alignment'): ['# Comment 1',
                                                             '132'],
                                         ('', 'length'): ['674'],
                                         ('', 'thickness'): ['# Comment 2',
                                                             '#Comment 3',
                                                             '56']})

        section_2_content = OrderedDict({('', 'Exec'): ['# Comment',
                                                        'konversation -qwindowtitle %c %u']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section_1_content,
                              ('', 'Desktop Entry'): section_2_content})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_if_the_IgnoreComments_flag_is_set__the_parser_ignores_all_comments(self):
        document_text = '''
        # Comment to section
        [PlasmaViews][Panel 69][Horizontal2048]
            # Comment 1
            alignment=132
            length=674

            # Comment 2
            #Comment 3
            thickness = 56

        [Desktop Entry]
            # Comment

            Exec=konversation -qwindowtitle %c %u
            '''

        section_1_content = OrderedDict({('', 'alignment'): ['132'],
                                         ('', 'length'): ['674'],
                                         ('', 'thickness'): ['56']})

        section_2_content = OrderedDict({('', 'Exec'): ['konversation -qwindowtitle %c %u']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section_1_content,
                              ('', 'Desktop Entry'): section_2_content})

        kde_object = KDEFormat(document_text, ignore_comments=True)
        assert kde_object._document_dictionary == result

    def test_if_input_document_contains_parameters_to_delete_without_assign_symbol_and_any_values_and_sections_to_delete__the_document_object_contains_dictionary_with_item_to_delete(self):
        document_text = '''
        [PlasmaViews][Panel 69][Horizontal2048]
            alignment=132
            !length =
            !thickness
        [!PlasmaViews][Panel 69]
            alignment=132
            panelVisibility=1
        [-Desktop Entry]
            Exec=konversation -qwindowtitle %c %u
            '''

        section_1_content = OrderedDict({('', 'alignment'): ['132'],
                                         ('!', 'length'): [],
                                         ('!', 'thickness'): []})

        section_2_content = OrderedDict({('', 'alignment'): ['132'],
                                         ('', 'panelVisibility'): ['1']})

        section3Content = OrderedDict({('', 'Exec'): ['konversation -qwindowtitle %c %u']})

        result = OrderedDict({('', 'PlasmaViews', 'Panel 69', 'Horizontal2048'): section_1_content,
                              ('!', 'PlasmaViews', 'Panel 69'): section_2_content,
                              ('-', 'Desktop Entry'): section3Content})

        kde_object = KDEFormat(document_text)
        assert kde_object._document_dictionary == result

    def test_joining_documents_1(self):
        with open('./tests/format/testfiles/kde_original', 'r') as original_file:
            original_text = original_file.read()
            kde_original_object = KDEFormat(original_text)

        with open('./tests/format/testfiles/kde_template', 'r') as template_file:
            template_text = template_file.read()
            kde_template_object = KDEFormat(template_text,
                                            ignore_comments=True)

        kde_original_object.join_template(kde_template_object)

        with open('./tests/format/testfiles/kde_result', 'r') as result_file:
            result_text = result_file.read()

        assert kde_original_object.get_document_text() == result_text