Python Connector.build Exemples

Exemple #1

Fichier : test_terminal_symbol.py Projet : amagid/EECS-293-HW-2

def _generate_token_list():
    return [
        Connector.build(TerminalSymbol.OPEN),
        Variable.build('x'),
        Connector.build(TerminalSymbol.PLUS),
        Variable.build('y'),
        Connector.build(TerminalSymbol.CLOSE)
    ]

Exemple #2

def test_error_on_no_token_type():
    with pytest.raises(ValueError):
        Connector.build(None)

Exemple #3

def test_connector_str():
    assert str(Connector.build(TerminalSymbol.DIVIDE)) == '/'

Exemple #4

def test_connector_type_matches():
    conn = Connector.build(TerminalSymbol.MINUS)
    assert Connector.matches(conn, TerminalSymbol.MINUS)

Exemple #5

def test_connector_caching():
    conn = Connector.build(TerminalSymbol.PLUS)
    assert conn is Connector.build(TerminalSymbol.PLUS)

Exemple #6

def test_error_on_variable_token_type():
    with pytest.raises(ValueError):
        Connector.build(TerminalSymbol.VARIABLE)