def to_elems(gene):
token, words = parse_one(gene)
while token.ltype != Ltype.END_OF_FILE:
if token.ltype == Ltype.NUMBER:
yield Element(etype=Etype.NUMBER, value=token.value)
elif token.ltype == Ltype.EXECUTABLE_NAME:
yield Element(etype=Etype.EXECUTABLE_NAME, value=token.value)
elif token.ltype == Ltype.LITERAL_NAME:
yield Element(etype=Etype.LITERAL_NAME, value=token.value)
elif token.ltype == Ltype.OPEN_CURLY:
yield Element(etype=Etype.OPEN_CURLY, value=token.value)
elif token.ltype == Ltype.CLOSE_CURLY:
yield Element(etype=Etype.CLOSE_CURLY, value=token.value)
token, words = parse_one(words)
def test_parse_one_number():
expect = Token(ltype=Ltype.NUMBER, value=123)
actualToken, gene = parse_one(to_char_gen("123"))
assert expect.value == actualToken.value
assert expect.ltype == actualToken.ltype
def test_parse_one_literal_name():
expect = Token(ltype=Ltype.LITERAL_NAME, value="add")
actualToken, gene = parse_one(to_char_gen("/add"))
assert expect.value == actualToken.value
assert expect.ltype == actualToken.ltype
def test_parser_one_executable_name():
expect = Token(ltype=Ltype.EXECUTABLE_NAME, value=i[0])
actualToken, gene = parse_one(to_char_gen(i[1]))
assert expect.value == actualToken.value
assert expect.ltype == actualToken.ltype
def test_parse_one_empty_should_return_END_OF_FILE():
expect = Token(ltype=Ltype.END_OF_FILE, value="")
actualToken, gene = parse_one(to_char_gen(""))
assert expect.ltype == actualToken.ltype
assert expect.value == actualToken.value
def test_parse_one_close_curly():
expect = Token(ltype=Ltype.CLOSE_CURLY, value="}")
actualToken, gene = parse_one(to_char_gen("}"))
assert expect.ltype == actualToken.ltype
def test_parse_one_open_curly():
expect = Token(ltype=Ltype.OPEN_CURLY, value="{")
actualToken, gene = parse_one(to_char_gen("{"))
assert expect.ltype == actualToken.ltype