def test_simple_type():
"""
Test if it can validate a simple type
"""
lexems = [
"_",
"_a",
"a1",
"int_",
"int",
"int ",
"real",
"boolean",
"bolean"
]
validator = Validator()
assert validator.validate_lexems(lexems) == [
{"_": "<IDENTIFIER>"},
{"_a": "<IDENTIFIER>"},
{"a1": "<IDENTIFIER>"},
{"int_": "<IDENTIFIER>"},
{"int": "<SIMPLE_TYPE>"},
{"int ": None},
{"real": "<SIMPLE_TYPE>"},
{"boolean": "<SIMPLE_TYPE>"},
{"bolean": "<IDENTIFIER>"},
]
def test_identifier():
"""
Test if it can validate a identifier
"""
lexems = [
"_",
"_a",
"a1",
"1",
"a111*",
" ",
"a_1",
"#$&",
]
validator = Validator()
assert validator.validate_lexems(lexems) == [
{"_": "<IDENTIFIER>"},
{"_a": "<IDENTIFIER>"},
{"a1": "<IDENTIFIER>"},
{"1": "<NUMBER>"},
{"a111*": None},
{" ": None},
{"a_1": "<IDENTIFIER>"},
{"#$&": None},
]
def test_number_lexem():
"""
Test if it can validate a number
"""
lexems = [
"197",
"1",
"10",
"37",
"58",
"5",
"1a2",
".",
"1.",
]
validator = Validator()
assert validator.validate_lexems(lexems) == [
{"197": "<NUMBER>"},
{"1": "<NUMBER>"},
{"10": "<NUMBER>"},
{"37": "<NUMBER>"},
{"58": "<NUMBER>"},
{"5": "<NUMBER>"},
{"1a2": None},
{".": None},
{"1.": None},
]
def test_relation():
"""
Test if it can validate a relation
"""
lexems = [
"=",
"<>",
"<",
"<=",
">=",
">",
"#",
"a",
"&%4$",
"1"
]
validator = Validator()
assert validator.validate_lexems(lexems) == [
{"=": "<RELATION>"},
{"<>": "<RELATION>"},
{"<": "<RELATION>"},
{"<=": "<RELATION>"},
{">=": "<RELATION>"},
{">": "<RELATION>"},
{"#": None},
{"a": "<IDENTIFIER>"},
{"&%4$": None},
{"1": "<NUMBER>"},
]
def test_keyword():
"""
Test if it can validate a keyword
"""
lexems = [
"program",
"progra",
"procedure",
"procedur",
"var",
"va",
"read",
"rea",
"write",
"writ",
"begin",
"begi",
"end",
"en",
"if",
"i",
"then",
"the",
"else",
"els",
"while",
"whil",
"do",
"d"
]
validator = Validator()
assert validator.validate_lexems(lexems) == [
{"program": "<KEYWORD_PROGRAM>"},
{"progra": "<IDENTIFIER>"},
{"procedure": "<KEYWORD_PROCEDURE>"},
{"procedur": "<IDENTIFIER>"},
{"var": "<KEYWORD_VAR>"},
{"va": "<IDENTIFIER>"},
{"read": "<KEYWORD_READ>"},
{"rea": "<IDENTIFIER>"},
{"write": "<KEYWORD_WRITE>"},
{"writ": "<IDENTIFIER>"},
{"begin": "<KEYWORD_BEGIN>"},
{"begi": "<IDENTIFIER>"},
{"end": "<KEYWORD_END>"},
{"en": "<IDENTIFIER>"},
{"if": "<KEYWORD_IF>"},
{"i": "<IDENTIFIER>"},
{"then": "<KEYWORD_THEN>"},
{"the": "<IDENTIFIER>"},
{"else": "<KEYWORD_ELSE>"},
{"els": "<IDENTIFIER>"},
{"while": "<KEYWORD_WHILE>"},
{"whil": "<IDENTIFIER>"},
{"do": "<KEYWORD_DO>"},
{"d": "<IDENTIFIER>"},
]
