def test_languages (self):
self.assertEqual(len(self.ruleset.languages), 0)
language1 = Language(self.ruleset, 'English')
self.assertEqual(len(self.ruleset.languages), 1)
self.assertTrue(language1 in self.ruleset.languages)
language2 = Language(self.ruleset, 'German')
self.assertEqual(len(self.ruleset.languages), 2)
self.assertEqual(self.ruleset.languages, [language1, language2])
language3 = Language(self.ruleset, 'Arabic')
self.assertEqual(len(self.ruleset.languages), 3)
self.assertEqual(self.ruleset.languages, [language3, language1,
language2])
language1.delete()
self.assertEqual(len(self.ruleset.languages), 2)
self.assertEqual(self.ruleset.languages, [language3, language2])
language2.delete()
language3.delete()
self.assertEqual(len(self.ruleset.languages), 0)
def test_invalid_name(self):
language1 = Language(self.ruleset, 'English')
self.assertRaises(IllegalArgumentError, Language, self.ruleset,
'English')
language2 = Language(self.ruleset, 'German')
self.assertRaises(IllegalArgumentError, setattr, language2, 'name',
'English')
# Changing a name should make it possible for the old name to
# be used by a different language.
language2.name = 'French'
language1.name = 'German'
# A newly set name must also be unavalable to other languages.
self.assertRaises(IllegalArgumentError, setattr, language2, 'name',
'German')
def test_dates(self):
language = Language(self.ruleset, 'English')
self.assertEqual(len(language.dates), 0)
date1 = Date(self.ruleset, 1, '1 A.D.')
language.add_date(date1)
self.assertEqual(language.dates, [date1])
date2 = Date(self.ruleset, 2, '2 A.D.')
language.add_date(date2)
# Dates are ordered.
self.assertEqual(language.dates, [date1, date2])
date2.number = -1
self.assertEqual(language.dates, [date2, date1])
date2.delete()
self.assertEqual(language.dates, [date1])
date1.delete()
self.assertEqual(len(language.dates), 0)
def test_name(self):
language = Language(self.ruleset, 'English')
self.assertEqual(language.name, 'English')
language.name = 'German'
self.assertEqual(language.name, 'German')
def test_languages(self):
self.assertEqual(len(self.ruleset.languages), 0)
language1 = Language(self.ruleset, 'English')
self.assertEqual(len(self.ruleset.languages), 1)
self.assertTrue(language1 in self.ruleset.languages)
language2 = Language(self.ruleset, 'German')
self.assertEqual(len(self.ruleset.languages), 2)
self.assertEqual(self.ruleset.languages, [language1, language2])
language3 = Language(self.ruleset, 'Arabic')
self.assertEqual(len(self.ruleset.languages), 3)
self.assertEqual(self.ruleset.languages,
[language3, language1, language2])
language1.delete()
self.assertEqual(len(self.ruleset.languages), 2)
self.assertEqual(self.ruleset.languages, [language3, language2])
language2.delete()
language3.delete()
self.assertEqual(len(self.ruleset.languages), 0)