"""
This module contains tests for the lib submodule of the Bibles plugin.
"""
from unittest import TestCase

from openlp.plugins.bibles.lib import SearchResults


class TestLib(TestCase):
    """
    Test the functions in the :mod:`lib` module.
    """
    def search_results_creation_test(self):
        """
        Test the creation and construction of the SearchResults class
        """
        # GIVEN: A book, chapter and a verse list
        book = 'Genesis'
        chapter = 1
        verse_list = {
            1: 'In the beginning God created the heavens and the earth.',
            2: 'The earth was without form and void, and darkness was over the face of the deep. And the Spirit of '
               'God was hovering over the face of the waters.'
        }

        # WHEN: We create the search results object
        search_results = SearchResults(book, chapter, verse_list)

        # THEN: It should have a book, a chapter and a verse list
        self.assertIsNotNone(search_results, 'The search_results object should not be None')
        self.assertEqual(search_results.book, book, 'The book should be "Genesis"')
        self.assertEqual(search_results.chapter, chapter, 'The chapter should be 1')
        self.assertDictEqual(search_results.verse_list, verse_list, 'The verse lists should be identical')

    def search_results_has_verse_list_test(self):
        """
        Test that a SearchResults object with a valid verse list returns True when checking ``has_verse_list()``
        """
        # GIVEN: A valid SearchResults object with a proper verse list
        search_results = SearchResults('Genesis', 1, {1: 'In the beginning God created the heavens and the earth.'})

        # WHEN: We check that the SearchResults object has a verse list
        has_verse_list = search_results.has_verse_list()

        # THEN: It should be True
        self.assertTrue(has_verse_list, 'The SearchResults object should have a verse list')

    def search_results_has_no_verse_list_test(self):
        """
        Test that a SearchResults object with an empty verse list returns False when checking ``has_verse_list()``
        """
        # GIVEN: A valid SearchResults object with an empty verse list
        search_results = SearchResults('Genesis', 1, {})

        # WHEN: We check that the SearchResults object has a verse list
        has_verse_list = search_results.has_verse_list()

        # THEN: It should be False
        self.assertFalse(has_verse_list, 'The SearchResults object should have a verse list')