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

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# OpenLP - Open Source Lyrics Projection                                 #
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# Copyright (c) 2008-2021 OpenLP Developers                              #
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# it under the terms of the GNU General Public License as published by   #
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# This program is distributed in the hope that it will be useful,        #
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"""
This module contains tests for the versereferencelist submodule of the Bibles plugin.
"""

from openlp.plugins.bibles.lib.versereferencelist import VerseReferenceList


def test_add_first_verse():
    """
    Test the addition of a verse to the empty list
    """
    # GIVEN: an empty list
    reference_list = VerseReferenceList()
    book = 'testBook'
    chapter = 1
    verse = 1
    version = 'testVersion'
    copyright_ = 'testCopyright'
    permission = 'testPermission'

    # WHEN: We add it to the verse list
    reference_list.add(book, chapter, verse, version, copyright_, permission)

    # THEN: The entries should be in the first entry of the list
    assert reference_list.current_index == 0, 'The current index should be 0'
    assert reference_list.verse_list[0]['book'] == book, 'The book in first entry should be %s' % book
    assert reference_list.verse_list[0]['chapter'] == chapter, 'The chapter in first entry should be %u' % chapter
    assert reference_list.verse_list[0]['start'] == verse, 'The start in first entry should be %u' % verse
    assert reference_list.verse_list[0]['version'] == version, 'The version in first entry should be %s' % version
    assert reference_list.verse_list[0]['end'] == verse, 'The end in first entry should be %u' % verse


def test_add_next_verse():
    """
    Test the addition of the following verse
    """
    # GIVEN: 1 line in the list of verses
    book = 'testBook'
    chapter = 1
    verse = 1
    next_verse = 2
    version = 'testVersion'
    copyright_ = 'testCopyright'
    permission = 'testPermission'
    reference_list = VerseReferenceList()
    reference_list.add(book, chapter, verse, version, copyright_, permission)

    # WHEN: We add the following verse to the verse list
    reference_list.add(book, chapter, next_verse, version, copyright_, permission)

    # THEN: The current index should be 0 and the end pointer of the entry should be '2'
    assert reference_list.current_index == 0, 'The current index should be 0'
    assert reference_list.verse_list[0]['end'] == next_verse, 'The end in first entry should be %u' % next_verse


def test_add_another_verse():
    """
    Test the addition of a verse in another book
    """
    # GIVEN: 1 line in the list of verses
    book = 'testBook'
    chapter = 1
    verse = 1
    another_book = 'testBook2'
    another_chapter = 2
    another_verse = 5
    version = 'testVersion'
    copyright_ = 'testCopyright'
    permission = 'testPermission'
    reference_list = VerseReferenceList()
    reference_list.add(book, chapter, verse, version, copyright_, permission)

    # WHEN: We add a verse of another book to the verse list
    reference_list.add(another_book, another_chapter, another_verse, version, copyright_, permission)

    # THEN: the current index should be 1
    assert reference_list.current_index == 1, 'The current index should be 1'


def test_add_version():
    """
    Test the addition of a version to the list
    """
    # GIVEN: version, copyright and permission
    reference_list = VerseReferenceList()
    version = 'testVersion'
    copyright_ = 'testCopyright'
    permission = 'testPermission'

    # WHEN: a not existing version will be added
    reference_list.add_version(version, copyright_, permission)

    # THEN: the data will be appended to the list
    assert len(reference_list.version_list) == 1, 'The version data should be appended'
    assert reference_list.version_list[0] == \
        {'version': version, 'copyright': copyright_, 'permission': permission}, \
        'The version data should be appended'


def test_add_existing_version():
    """
    Test the addition of an existing version to the list
    """
    # GIVEN: version, copyright and permission, added to the version list
    reference_list = VerseReferenceList()
    version = 'testVersion'
    copyright_ = 'testCopyright'
    permission = 'testPermission'
    reference_list.add_version(version, copyright_, permission)

    # WHEN: an existing version will be added
    reference_list.add_version(version, copyright_, permission)

    # THEN: the data will not be appended to the list
    assert len(reference_list.version_list) == 1, 'The version data should not be appended'