Exemplos de parse em Python

Exemplo n.º 1

def test_call():
    text = "cmd1 [cmd2 a] b"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd1")),
                              word(call(word(literal("cmd2")),
                                        word(literal("a")))),
                              word(literal("b")))

Exemplo n.º 2

def test_parse_args():
    text = "cmd arg1 arg2 arg3"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd")),
                              word(literal("arg1")),
                              word(literal("arg2")),
                              word(literal("arg3")))

Exemplo n.º 3

Arquivo: test_script_parser.py Projeto: phooey/pladder

def test_call_in_word():
    text = "cmd1 aa[cmd2]bb cc"
    invocation = parse(text)
    assert invocation == call(
        word(literal("cmd1")),
        word(literal("aa"), call(word(literal("cmd2"))), literal("bb")),
        word(literal("cc")))

Exemplo n.º 4

def test_quote_in_word():
    text = "cmd1 aa{cmd2}bb cc"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd1")),
                              word(literal("aa"),
                                   literal("cmd2"),
                                   literal("bb")),
                              word(literal("cc")))

Exemplo n.º 5

def test_nested_calls():
    text = "cmd1 [cmd2 [cmd3 a] b] c"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd1")),
                              word(call(word(literal("cmd2")),
                                        word(call(word(literal("cmd3")),
                                                  word(literal("a")))),
                                        word(literal("b")))),
                              word(literal("c")))

Exemplo n.º 6

def test_quote():
    text = "cmd1 {cmd2 a} b"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd1")),
                              word(literal("cmd2 a")),
                              word(literal("b")))

Exemplo n.º 7

def test_excessive_closing_bracket():
    text = "cmd1]"
    with pytest.raises(ParseError, match="Excessive closing bracket"):
        parse(text)

Exemplo n.º 8

def test_missing_closing_bracket():
    text = "cmd1 [cmd2"
    with pytest.raises(ParseError, match="Missing closing bracket"):
        parse(text)

Exemplo n.º 9

def test_trailing_whitespace():
    text = "cmd   "
    invocation = parse(text)
    assert invocation == call(word(literal("cmd")))

Exemplo n.º 10

def test_parse_no_args():
    text = "cmd"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd")))

Exemplo n.º 11

def test_nested_quotes():
    text = "cmd1 {cmd2 {cmd3 a} b} c"
    invocation = parse(text)
    assert invocation == call(word(literal("cmd1")),
                              word(literal("cmd2 {cmd3 a} b")),
                              word(literal("c")))