forked from bartvdbraak/blender
d75216ba1c
- move test -> tests, this name is used elsewhere in lib/tests. - change interface code not to loop on a float value (clang warning), harmless, but with extreme cases an eternal loop would still be possible though unlikely.
298 lines
9.9 KiB
Python
298 lines
9.9 KiB
Python
# ##### BEGIN GPL LICENSE BLOCK #####
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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import unittest
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import random
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test= bpy.data.test
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# farr - 1-dimensional array of float
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# fdarr - dynamic 1-dimensional array of float
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# fmarr - 3-dimensional ([3][4][5]) array of float
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# fdmarr - dynamic 3-dimensional (ditto size) array of float
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# same as above for other types except that the first letter is "i" for int and "b" for bool
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class TestArray(unittest.TestCase):
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# test that assignment works by: assign -> test value
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# - rvalue = list of float
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# - rvalue = list of numbers
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# test.object
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# bpy.data.test.farr[3], iarr[3], barr[...], fmarr, imarr, bmarr
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def setUp(self):
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test.farr= (1.0, 2.0, 3.0)
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test.iarr= (7, 8, 9)
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test.barr= (False, True, False)
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# test access
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# test slice access, negative indices
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def test_access(self):
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rvals= ([1.0, 2.0, 3.0], [7, 8, 9], [False, True, False])
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for arr, rval in zip((test.farr, test.iarr, test.barr), rvals):
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self.assertEqual(prop_to_list(arr), rval)
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self.assertEqual(arr[0:3], rval)
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self.assertEqual(arr[1:2], rval[1:2])
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self.assertEqual(arr[-1], arr[2])
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self.assertEqual(arr[-2], arr[1])
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self.assertEqual(arr[-3], arr[0])
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# fail when index out of bounds
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def test_access_fail(self):
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for arr in (test.farr, test.iarr, test.barr):
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self.assertRaises(IndexError, lambda : arr[4])
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# test assignment of a whole array
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def test_assign_array(self):
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# should accept int as float
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test.farr= (1, 2, 3)
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# fail when: unexpected no. of items, invalid item type
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def test_assign_array_fail(self):
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def assign_empty_list(arr):
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setattr(test, arr, ())
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for arr in ("farr", "iarr", "barr"):
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self.assertRaises(ValueError, assign_empty_list, arr)
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def assign_invalid_float():
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test.farr= (1.0, 2.0, "3.0")
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def assign_invalid_int():
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test.iarr= ("1", 2, 3)
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def assign_invalid_bool():
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test.barr= (True, 0.123, False)
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for func in [assign_invalid_float, assign_invalid_int, assign_invalid_bool]:
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self.assertRaises(TypeError, func)
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# shouldn't accept float as int
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def assign_float_as_int():
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test.iarr= (1, 2, 3.0)
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self.assertRaises(TypeError, assign_float_as_int)
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# non-dynamic arrays cannot change size
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def assign_different_size(arr, val):
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setattr(test, arr, val)
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for arr, val in zip(("iarr", "farr", "barr"), ((1, 2), (1.0, 2.0), (True, False))):
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self.assertRaises(ValueError, assign_different_size, arr, val)
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# test assignment of specific items
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def test_assign_item(self):
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for arr, rand_func in zip((test.farr, test.iarr, test.barr), (rand_float, rand_int, rand_bool)):
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for i in range(len(arr)):
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val= rand_func()
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arr[i]= val
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self.assertEqual(arr[i], val)
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# float prop should accept also int
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for i in range(len(test.farr)):
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val= rand_int()
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test.farr[i]= val
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self.assertEqual(test.farr[i], float(val))
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#
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def test_assign_item_fail(self):
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def assign_bad_index(arr):
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arr[4] = 1.0
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def assign_bad_type(arr):
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arr[1]= "123"
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for arr in [test.farr, test.iarr, test.barr]:
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self.assertRaises(IndexError, assign_bad_index, arr)
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# not testing bool because bool allows not only (True|False)
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for arr in [test.farr, test.iarr]:
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self.assertRaises(TypeError, assign_bad_type, arr)
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def test_dynamic_assign_array(self):
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# test various lengths here
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for arr, rand_func in zip(("fdarr", "idarr", "bdarr"), (rand_float, rand_int, rand_bool)):
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for length in range(1, 64):
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rval= make_random_array(length, rand_func)
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setattr(test, arr, rval)
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self.assertEqual(prop_to_list(getattr(test, arr)), rval)
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def test_dynamic_assign_array_fail(self):
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# could also test too big length here
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def assign_empty_list(arr):
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setattr(test, arr, ())
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for arr in ("fdarr", "idarr", "bdarr"):
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self.assertRaises(ValueError, assign_empty_list, arr)
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class TestMArray(unittest.TestCase):
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def setUp(self):
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# reset dynamic array sizes
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for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
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setattr(test, arr, make_random_3d_array((3, 4, 5), func))
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# test assignment
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def test_assign_array(self):
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for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
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# assignment of [3][4][5]
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rval= make_random_3d_array((3, 4, 5), func)
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setattr(test, arr, rval)
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self.assertEqual(prop_to_list(getattr(test, arr)), rval)
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# test assignment of [2][4][5], [1][4][5] should work on dynamic arrays
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def test_assign_array_fail(self):
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def assign_empty_array():
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test.fmarr= ()
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self.assertRaises(ValueError, assign_empty_array)
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def assign_invalid_size(arr, rval):
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setattr(test, arr, rval)
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# assignment of 3,4,4 or 3,3,5 should raise ex
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for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
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rval= make_random_3d_array((3, 4, 4), func)
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self.assertRaises(ValueError, assign_invalid_size, arr, rval)
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rval= make_random_3d_array((3, 3, 5), func)
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self.assertRaises(ValueError, assign_invalid_size, arr, rval)
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rval= make_random_3d_array((3, 3, 3), func)
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self.assertRaises(ValueError, assign_invalid_size, arr, rval)
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def test_assign_item(self):
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# arr[i] = x
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for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
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rval= make_random_2d_array((4, 5), func)
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for i in range(3):
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getattr(test, arr)[i]= rval
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self.assertEqual(prop_to_list(getattr(test, arr)[i]), rval)
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# arr[i][j] = x
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for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2):
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arr= getattr(test, arr)
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rval= make_random_array(5, func)
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for i in range(3):
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for j in range(4):
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arr[i][j]= rval
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self.assertEqual(prop_to_list(arr[i][j]), rval)
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def test_assign_item_fail(self):
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def assign_wrong_size(arr, i, rval):
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getattr(test, arr)[i]= rval
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# assign wrong size at level 2
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for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)):
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rval1= make_random_2d_array((3, 5), func)
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rval2= make_random_2d_array((4, 3), func)
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for i in range(3):
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self.assertRaises(ValueError, assign_wrong_size, arr, i, rval1)
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self.assertRaises(ValueError, assign_wrong_size, arr, i, rval2)
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def test_dynamic_assign_array(self):
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for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)):
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# assignment of [3][4][5]
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rval= make_random_3d_array((3, 4, 5), func)
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setattr(test, arr, rval)
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self.assertEqual(prop_to_list(getattr(test, arr)), rval)
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# [2][4][5]
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rval= make_random_3d_array((2, 4, 5), func)
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setattr(test, arr, rval)
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self.assertEqual(prop_to_list(getattr(test, arr)), rval)
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# [1][4][5]
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rval= make_random_3d_array((1, 4, 5), func)
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setattr(test, arr, rval)
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self.assertEqual(prop_to_list(getattr(test, arr)), rval)
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# test access
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def test_access(self):
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pass
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# test slice access, negative indices
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def test_access_fail(self):
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pass
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random.seed()
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def rand_int():
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return random.randint(-1000, 1000)
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def rand_float():
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return float(rand_int())
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def rand_bool():
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return bool(random.randint(0, 1))
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def make_random_array(len, rand_func):
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arr= []
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for i in range(len):
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arr.append(rand_func())
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return arr
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def make_random_2d_array(dimsize, rand_func):
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marr= []
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for i in range(dimsize[0]):
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marr.append([])
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for j in range(dimsize[1]):
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marr[-1].append(rand_func())
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return marr
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def make_random_3d_array(dimsize, rand_func):
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marr= []
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for i in range(dimsize[0]):
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marr.append([])
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for j in range(dimsize[1]):
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marr[-1].append([])
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for k in range(dimsize[2]):
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marr[-1][-1].append(rand_func())
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return marr
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def prop_to_list(prop):
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ret= []
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for x in prop:
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if type(x) not in (bool, int, float):
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ret.append(prop_to_list(x))
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else:
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ret.append(x)
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return ret
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def suite():
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return unittest.TestSuite([unittest.TestLoader().loadTestsFromTestCase(TestArray), unittest.TestLoader().loadTestsFromTestCase(TestMArray)])
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if __name__ == "__main__":
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unittest.TextTestRunner(verbosity=2).run(suite())
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