def test1_database_should_have_5_tables(self):
# Arrange
database = db._connect_to_database()
# Act
response = db._query_database('show tables;')
# Assert
self.assertEqual(len(response), 5)
db._close_database(database)
def test3_querying_the_database_does_not_cause_exception(self):
# Arrange
exception_raised = False
database = db._connect_to_database()
# Act
try:
db._query_database('show tables;')
except:
exception_raised = True
# Assert
self.assertFalse(exception_raised)
database.close()
def test1_connecting_to_database_does_not_cause_exception(self):
# Arrange
exception_raised = False
# Act
try:
database = db._connect_to_database()
except:
exception_raised = True
# Assert
self.assertFalse(exception_raised)
if database:
database.close()
def test6_fetching_rounds_table_should_not_cause_exception(self):
# Arrange
database = db._connect_to_database()
exception_raised = False
# Act
try:
db._fetch_table('rounds')
except:
exception_raised = True
# Assert
self.assertFalse(exception_raised)
db._close_database(database)
def test5_adding_an_entry_to_a_table_in_the_database_does_not_cause_exception(self):
# Arrange
exception_raised = False
database = db._connect_to_database()
create_test_table()
# Act
try:
db._insert_row(f'INSERT INTO {test_table_name} ({test_table_field}) VALUES ("test")')
except:
exception_raised = True
# Assert
self.assertFalse(exception_raised)
delete_test_table()
database.close()
def test4_fetching_a_table_in_the_database_does_not_cause_exception(self):
# Arrange
exception_raised = False
database = db._connect_to_database()
create_test_table()
# Act
try:
db._fetch_table(test_table_name)
except:
exception_raised = True
# Assert
self.assertFalse(exception_raised)
delete_test_table()
database.close()
def test5_drinks_table_should_have_correct_columns(self):
# Arrange
database = db._connect_to_database()
passed = True
# Act
response = db._query_database('describe drinks;')
# Assert
if response[0] != ('drink_name', 'varchar(100)', 'NO', 'PRI', None,
''):
passed = False
if response[1] != ('drink_type', 'varchar(100)', 'YES', '', None, ''):
passed = False
self.assertTrue(passed)
db._close_database(database)
def test10_preferences_table_should_have_correct_columns(self):
# Arrange
database = db._connect_to_database()
passed = True
# Act
response = db._query_database('describe preferences;')
# Assert
if response[0] != ('person_id', 'int(11)', 'NO', 'PRI', None, ''):
passed = False
if response[1] != ('drink_name', 'varchar(100)', 'YES', 'MUL', None,
''):
passed = False
self.assertTrue(passed)
db._close_database(database)
def test6_fetching_a_table_with_an_entry_in_the_database_returns_correct_value(self):
# Arrange
database = db._connect_to_database()
create_test_table()
test_value = 'hello'
db._insert_row(f'INSERT INTO {test_table_name} ({test_table_field}) VALUES ("{test_value}")')
# Act
try:
table = db._fetch_table(test_table_name)
except:
print('error fetching table')
self.assertFalse(True)
# Assert
self.assertTrue(len(table) == 1 and table[0][0] == test_value)
delete_test_table()
database.close()
def test7_rounds_table_should_have_correct_columns(self):
# Arrange
database = db._connect_to_database()
passed = True
# Act
response = db._query_database('describe rounds;')
# Assert
if response[0] != ('round_id', 'int(11)', 'NO', 'PRI', None,
'auto_increment'):
passed = False
if response[1] != ('owner_id', 'int(11)', 'YES', 'MUL', None, ''):
passed = False
if response[2] != ('active', 'tinyint(1)', 'YES', '', '1', ''):
passed = False
self.assertTrue(passed)
db._close_database(database)
def test3_people_table_should_have_correct_columns(self):
# Arrange
database = db._connect_to_database()
passed = True
# Act
response = db._query_database('describe people;')
# Assert
if response[0] != ('person_id', 'int(11)', 'NO', 'PRI', None,
'auto_increment'):
passed = False
if response[1] != ('first_name', 'varchar(100)', 'YES', '', None, ''):
passed = False
if response[2] != ('surname', 'varchar(100)', 'YES', '', None, ''):
passed = False
if response[3] != ('slack_id', 'varchar(100)', 'YES', '', None, ''):
passed = False
self.assertTrue(passed)
db._close_database(database)
def test8_orders_table_should_have_correct_columns(self):
# Arrange
database = db._connect_to_database()
passed = True
# Act
response = db._query_database('describe orders;')
# Assert
if response[0] != ('order_id', 'int(11)', 'NO', 'PRI', None,
'auto_increment'):
passed = False
if response[1] != ('person_id', 'int(11)', 'YES', 'MUL', None, ''):
passed = False
if response[2] != ('drink_name', 'varchar(100)', 'YES', 'MUL', None,
''):
passed = False
if response[3] != ('round_id', 'int(11)', 'YES', 'MUL', None, ''):
passed = False
self.assertTrue(passed)
db._close_database(database)