def test_table_getters_and_setters():
table = Table("example_name.dat")
if table.get_type() != "data":
print("Default Table type must be data.")
try:
table.get_attributes()
except:
a = 0 # This code does nothing, but is necessary for the except block
else:
print("get_attributes() must raise an exception when no attributes are set.")
table.set_attributes(["col1", "col2", "col3"])
if table.get_attributes() != ["col1", "col2", "col3"]:
print("Attributes not set correctly.")
table.set_key("col1")
if table.get_key() != "col1":
print("Key not set correctly.")
try:
table.set_key("non_existant_attribute")
except:
a = 0 # This code does nothing, but is necessary for the except block
else:
print("set_key() must raise an exception when key is not an attribute.")
table.set_type("configuration")
if table.get_attributes() != ["table_name", "degree", "list_of_attributes"]:
print("Attributes not set correctly for 'configuration' type.")
try:
table.set_attributes(["incorrect_col1", "incorrect_col2", "incorrect_col3"])
except:
a = 0 # This code does nothing, but is necessary for the except block
else:
print("set_attributes() must raise an exception when wrong attributes are set for 'configuration' type.")