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import unittest
from pyparsing import ParseException
from enable.savage.svg.css.transform import *
#list of tuples: parser, string, result
transformTestsGood = [
(skewY, "skewY(10)", ["skewY", [10]]),
(skewX, "skewX(10)", ["skewX", [10]]),
(rotate, "rotate(90)", ["rotate", [90]]),
(rotate, "rotate(90, 10 10)", ["rotate", [90,10,10]]),
(scale, 'scale(.2, .2)', ["scale", [0.2, 0.2]])
]
#parse, string - exception is always ParseException
transformTestsError = [
(skewY, "skewY 10"),
(skewX, "skewX (45"),
(rotate, "rotate"),
]
class TestTransformParser(unittest.TestCase):
def testTransformList(self):
self.assertEqual(
transformList.parseString(
"matrix(1,2,3,4,5,6) translate(-10), scale(23, 45.9)"
).asList(),
[
["matrix", [1,2,3,4,5,6]],
["translate", [-10]],
["scale", [23, 45.9]]
]
)
def testTransformGood(self):
for parser, string, result in transformTestsGood:
self.assertEqual(
transform.parseString(string).asList(),
result
)
def testTransformError(self):
for parser, string in transformTestsError:
self.assertRaises(
ParseException,
transform.parseString,
string
)
def testPartsGood(self):
for parser, string, result in transformTestsGood:
self.assertEqual(
parser.parseString(string).asList(),
result
)
def testPartsError(self):
for parser, string in transformTestsError:
self.assertRaises(
ParseException,
parser.parseString,
string
)
def testMatrixTransform(self):
src = "matrix(0.966764,0.000000,0.000000,1.062970,-8.322865,-4.427016)"
expected = [[
'matrix',
[0.966764, 0.0, 0.0, 1.062970, -8.322865, -4.427016]
]]
self.assertEqual(
transformList.parseString(src).asList(),
expected
)
|
