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"""Tests (incomplete) for the reportlab.lib.validators module.
"""
from reportlab.lib.testutils import setOutDir,makeSuiteForClasses, printLocation
setOutDir(__name__)
import unittest
from reportlab.lib import colors
from reportlab.lib import validators
class ValidatorTestCase(unittest.TestCase):
"Test validating functions."
def test0(self):
"Test isBoolean validator."
msg = "Validation failed for 'boolean' %s!"
booleans = [0, 1, 'yes','no','true','false']
badbooleans = ['a',3,-1,()]
isBoolean = validators.isBoolean
for b in booleans:
assert isBoolean(b) == 1, msg % str(b)
for b in badbooleans:
assert isBoolean(b) == 0, msg % str(b)
def test1(self):
"Test isNumber validator."
msg = 'Validation failed for number %s!'
numbers = [0, 1, 2, -1, -2, 0.0, 0.1, -0.1]
badNumbers = ['aaa',(1,1),(1+1j),colors]
isNumber = validators.isNumber
isListOfNumbers = validators.isListOfNumbers
for n in numbers:
assert isNumber(n) == 1, msg % str(n)
for n in badNumbers:
assert isNumber(n) == 0, msg % str(n)
msg = 'Validation failed for numbers %s!'
assert isListOfNumbers(numbers) == 1, msg % str(numbers)
assert isListOfNumbers(badNumbers) == 0, msg % str(badNumbers)
assert isListOfNumbers(numbers+[colors]) == 0, msg % str(numbers+[colors])
def test2(self):
"Test isNumberOrNone validator."
msg = 'Validation failed for number %s!'
numbers = [None, 0, 1, 2, -1, -2, 0.0, 0.1, -0.1] #, 2L, -2L]
isNumberOrNone = validators.isNumberOrNone
for n in numbers:
assert isNumberOrNone(n) == 1, msg % str(n)
def test4(self):
"Test isString validator."
msg = 'Validation failed for string %s!'
strings = ['', '\n', ' ', 'foo', '""']
badStrings = [1,2.0,None,('a','b')]
isString = validators.isString
isListOfStrings = validators.isListOfStrings
for s in strings:
assert isString(s) == 1, msg % str(s)
for s in badStrings:
assert isString(s) == 0, msg % str(s)
msg = 'Validation failed for strings %s!'
assert isListOfStrings(strings) == 1, msg % str(strings)
assert isListOfStrings(badStrings) == 0, msg % str(badStrings)
assert isListOfStrings(strings+[1]) == 0, msg % str(strings+[1])
def test5(self):
"Test isTextAnchor validator."
msg = 'Validation failed for text anchor %s!'
strings = ['start', 'middle', 'end']
isTextAnchor = validators.isTextAnchor
for s in strings:
assert isTextAnchor(s) == 1, msg % s
"""
def isListOfNumbersOrNone(x):
def isListOfShapes(x):
def isListOfStrings(x):
def isListOfStringsOrNone(x):
def isTransform(x):
def isColor(x):
def isColorOrNone(x):
def isValidChild(x):
class OneOf:
class SequenceOf:
"""
def test6(self):
"Test OneOf validator."
msg = 'Validation failed for OneOf %s!'
choices = ('clockwise', 'anticlockwise')
OneOf = validators.OneOf(choices)
for c in choices:
assert OneOf(c) == 1, msg % c
for c in ('a', 'b', 'c'):
assert OneOf(c) == 0, msg % c
OneOf = validators.OneOf('clockwise', 'anticlockwise')
for c in choices:
assert OneOf(c) == 1, msg % c
for c in ('a', 'b', 'c'):
assert OneOf(c) == 0, msg % c
try:
validators.OneOf(choices,'bongo')
raise AssertionError("OneOf failed to detect bad arguments")
except ValueError:
pass
def test7(self):
"Test isInt validator"
msg = 'Validation failed for isInt %s!'
isInt = validators.isInt
for c in (1,2,-3,0,'-4','4'):
assert isInt(c), msg % str(c)
for c in (1.2,0.0,-3.0,'-4.0','4.4','AAAA'):
assert not isInt(c), msg % str(c)
def test8(self):
"test Sequence of validator"
msg = 'Validation failed for SequenceOf %s!'
v=validators.SequenceOf(validators.OneOf(('eps','pdf','png','gif','jpg','tif')),lo=1,hi=3,emptyOK=0)
for c in (['png'],('eps',),('eps','pdf')):
assert v(c), msg % str(c)
v._lo = 2
for c in ([],(),('eps'),('eps','pdf','a'),['eps','pdf','png','gif']):
assert not v(c), msg % str(c)
v._emptyOK=1
for c in ([],(),('eps','pdf')):
assert v(c), msg % str(c)
def makeSuite():
return makeSuiteForClasses(ValidatorTestCase)
#noruntests
if __name__ == "__main__":
unittest.TextTestRunner().run(makeSuite())
printLocation()
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