def test6(self):
"recursive attribute setting/getting on drawings"
from reportlab.graphics.charts.barcharts import sampleH1
drawing = sampleH1()
recursiveSetAttr(drawing, 'barchart.valueAxis.valueMax', 72)
theMax = recursiveGetAttr(drawing, 'barchart.valueAxis.valueMax')
assert theMax == 72
def test6(self):
"recursive attribute setting/getting on drawings"
from reportlab.graphics.charts.barcharts import sampleH1
drawing = sampleH1()
recursiveSetAttr(drawing, 'barchart.valueAxis.valueMax', 72)
theMax = recursiveGetAttr(drawing, 'barchart.valueAxis.valueMax')
assert theMax == 72
def test5(self):
"recursive attribute setting/getting on modules"
import reportlab.lib.units
inch = recursiveGetAttr(reportlab, 'lib.units.inch')
assert inch == 72
recursiveSetAttr(reportlab, 'lib.units.cubit', 18*inch)
cubit = recursiveGetAttr(reportlab, 'lib.units.cubit')
assert cubit == 18*inch
def test5(self):
"recursive attribute setting/getting on modules"
import reportlab.lib.units
inch = recursiveGetAttr(reportlab, 'lib.units.inch')
assert inch == 72
recursiveSetAttr(reportlab, 'lib.units.cubit', 18 * inch)
cubit = recursiveGetAttr(reportlab, 'lib.units.cubit')
assert cubit == 18 * inch
def test_person_example(self):
bob = RaccessPerson(name="Bob", age=31, friends=[])
jill = RaccessPerson(name="Jill", age=29, friends=[bob])
jack = RaccessPerson(name="Jack", age=28, friends=[bob, jill])
# Nothing new
self.assertEqual(recursiveGetAttr(bob, 'age'), 31)
# Lists
self.assertEqual(recursiveGetAttr(jill, 'friends[0].name'), 'Bob')
self.assertEqual(recursiveGetAttr(jack, 'friends[-1].age'), 29)
# Dict lookups
self.assertEqual(recursiveGetAttr(jack, 'settings["style"]["width"]'),
200)
# Combination of lookups
self.assertEqual(recursiveGetAttr(jack, 'settings["themes"][-2]'),
'light')
self.assertEqual(
recursiveGetAttr(jack, 'friends[-1].settings["themes"][1]'),
'dark')
# Setattr
#recursiveSetAttr(bob, 'settings["style"]["width"]', 400)
#self.assertEqual(recursiveGetAttr(bob, 'settings["style"]["width"]') ,400)
# Nested objects
recursiveSetAttr(bob, 'friends', [jack, jill])
self.assertEqual(recursiveGetAttr(jack, 'friends[0].friends[0]'), jack)
recursiveSetAttr(jill, 'friends[0].age', 32)
self.assertEqual(bob.age, 32)
# Deletion
#recursiveDelAttr(jill, 'friends[0]')
#self.assertEqual(len(jill.friends) ,0)
recursiveDelAttr(jill, 'age')
assert not hasattr(jill, 'age')
recursiveDelAttr(bob, 'friends[0].age')
assert not hasattr(jack, 'age')
# Unsupported
#with self.assertRaises(NotImplementedError) as e:
# recursiveGetAttr(bob, 'friends[0+1]')
# Nice try, function calls are not allowed
#with self.assertRaises(ValueError):
# recursiveGetAttr(bob, 'friends.pop(0)')
# Must be an expression
with self.assertRaises(SyntaxError):
recursiveGetAttr(bob, 'friends = []')
# Must be an expression
with self.assertRaises(SyntaxError):
recursiveGetAttr(bob, 'friends..')
# Must be an expression
with self.assertRaises(KeyError):
recursiveGetAttr(bob, 'settings["DoesNotExist"]')
# Must be an expression
with self.assertRaises(IndexError):
recursiveGetAttr(bob, 'friends[100]')