mirror of https://github.com/arendst/Tasmota.git
63 lines
1.3 KiB
Python
63 lines
1.3 KiB
Python
import math
|
|
|
|
def check(a, b)
|
|
assert(math.abs(a - b) < 1e-6)
|
|
end
|
|
|
|
def test_source(src, msg)
|
|
try
|
|
compile(src)
|
|
assert(false, 'unexpected execution flow')
|
|
except .. as e, m
|
|
assert(e == 'syntax_error')
|
|
assert(m == 'string:1: ' + msg)
|
|
end
|
|
end
|
|
|
|
#----
|
|
this is a
|
|
mult-line comment
|
|
----#
|
|
|
|
compile('x = 5; 0..x')
|
|
assert('\x5a' == 'Z')
|
|
assert('\132' == 'Z')
|
|
assert('\a\b\f\n\r\t\v\\\'\"\?' == '\x07\x08\x0c\x0a\x0d\x09\x0b\x5c\x27\x22\x3f')
|
|
assert(.45 == 0.45)
|
|
assert(0X10 == 16)
|
|
assert(0x10 == 16)
|
|
assert(0X1A == 26)
|
|
assert(0x1a == 26)
|
|
check(45., 45)
|
|
check(45.e-1, 4.5)
|
|
check(45.E-1, 4.5)
|
|
check(45.1e-1, 4.51)
|
|
check(45.1e2, 4510)
|
|
check(45.e2, 4500)
|
|
check(45.e+2, 4500)
|
|
|
|
test_source('x = 5; 0...x;', 'unexpected symbol near \'.\'')
|
|
test_source('x = 5; 0...x;', 'unexpected symbol near \'.\'')
|
|
# test_source('45..', 'unexpected symbol near \'EOS\'')
|
|
test_source('0xg', 'invalid hexadecimal number')
|
|
test_source('"\\x5g"', 'invalid hexadecimal number')
|
|
test_source('0x5g', 'malformed number')
|
|
test_source('"\\779"', 'invalid octal number')
|
|
test_source('"\n', 'unfinished string')
|
|
|
|
var malformed_numbers = [
|
|
'45f',
|
|
'45.f',
|
|
'45.ef',
|
|
'45.e-f',
|
|
'45.e-1f',
|
|
'45.e-1.',
|
|
'45.5.',
|
|
'0x45.',
|
|
'0x45j'
|
|
]
|
|
|
|
for i : malformed_numbers
|
|
test_source(i, 'malformed number')
|
|
end
|