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author | Campbell Barton <ideasman42@gmail.com> | 2014-06-18 15:44:40 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2014-06-18 16:03:46 +0400 |
commit | 0eb060c7b4fb3a85b14c9efca85a7a361640a95e (patch) | |
tree | 87e50d4913eb210f7d8aa6ab2f62136e42aa6c11 /tests/python/rna_array.py | |
parent | 7259ac821ea73bdde3add0390dfc1137f619bc9a (diff) |
Move tests into tests/ top-level dir
Diffstat (limited to 'tests/python/rna_array.py')
-rw-r--r-- | tests/python/rna_array.py | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/tests/python/rna_array.py b/tests/python/rna_array.py new file mode 100644 index 00000000000..a2241dff108 --- /dev/null +++ b/tests/python/rna_array.py @@ -0,0 +1,297 @@ +# ##### BEGIN GPL LICENSE BLOCK ##### +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# ##### END GPL LICENSE BLOCK ##### + +import unittest +import random + +test= bpy.data.test + +# farr - 1-dimensional array of float +# fdarr - dynamic 1-dimensional array of float +# fmarr - 3-dimensional ([3][4][5]) array of float +# fdmarr - dynamic 3-dimensional (ditto size) array of float + +# same as above for other types except that the first letter is "i" for int and "b" for bool + +class TestArray(unittest.TestCase): + # test that assignment works by: assign -> test value + # - rvalue = list of float + # - rvalue = list of numbers + # test.object + # bpy.data.test.farr[3], iarr[3], barr[...], fmarr, imarr, bmarr + + def setUp(self): + test.farr= (1.0, 2.0, 3.0) + test.iarr= (7, 8, 9) + test.barr= (False, True, False) + + # test access + # test slice access, negative indices + def test_access(self): + rvals= ([1.0, 2.0, 3.0], [7, 8, 9], [False, True, False]) + for arr, rval in zip((test.farr, test.iarr, test.barr), rvals): + self.assertEqual(prop_to_list(arr), rval) + self.assertEqual(arr[0:3], rval) + self.assertEqual(arr[1:2], rval[1:2]) + self.assertEqual(arr[-1], arr[2]) + self.assertEqual(arr[-2], arr[1]) + self.assertEqual(arr[-3], arr[0]) + + # fail when index out of bounds + def test_access_fail(self): + for arr in (test.farr, test.iarr, test.barr): + self.assertRaises(IndexError, lambda : arr[4]) + + # test assignment of a whole array + def test_assign_array(self): + # should accept int as float + test.farr= (1, 2, 3) + + # fail when: unexpected no. of items, invalid item type + def test_assign_array_fail(self): + def assign_empty_list(arr): + setattr(test, arr, ()) + + for arr in ("farr", "iarr", "barr"): + self.assertRaises(ValueError, assign_empty_list, arr) + + def assign_invalid_float(): + test.farr= (1.0, 2.0, "3.0") + + def assign_invalid_int(): + test.iarr= ("1", 2, 3) + + def assign_invalid_bool(): + test.barr= (True, 0.123, False) + + for func in [assign_invalid_float, assign_invalid_int, assign_invalid_bool]: + self.assertRaises(TypeError, func) + + # shouldn't accept float as int + def assign_float_as_int(): + test.iarr= (1, 2, 3.0) + self.assertRaises(TypeError, assign_float_as_int) + + # non-dynamic arrays cannot change size + def assign_different_size(arr, val): + setattr(test, arr, val) + for arr, val in zip(("iarr", "farr", "barr"), ((1, 2), (1.0, 2.0), (True, False))): + self.assertRaises(ValueError, assign_different_size, arr, val) + + # test assignment of specific items + def test_assign_item(self): + for arr, rand_func in zip((test.farr, test.iarr, test.barr), (rand_float, rand_int, rand_bool)): + for i in range(len(arr)): + val= rand_func() + arr[i] = val + + self.assertEqual(arr[i], val) + + # float prop should accept also int + for i in range(len(test.farr)): + val= rand_int() + test.farr[i] = val + self.assertEqual(test.farr[i], float(val)) + + # + + def test_assign_item_fail(self): + def assign_bad_index(arr): + arr[4] = 1.0 + + def assign_bad_type(arr): + arr[1] = "123" + + for arr in [test.farr, test.iarr, test.barr]: + self.assertRaises(IndexError, assign_bad_index, arr) + + # not testing bool because bool allows not only (True|False) + for arr in [test.farr, test.iarr]: + self.assertRaises(TypeError, assign_bad_type, arr) + + def test_dynamic_assign_array(self): + # test various lengths here + for arr, rand_func in zip(("fdarr", "idarr", "bdarr"), (rand_float, rand_int, rand_bool)): + for length in range(1, 64): + rval= make_random_array(length, rand_func) + setattr(test, arr, rval) + self.assertEqual(prop_to_list(getattr(test, arr)), rval) + + def test_dynamic_assign_array_fail(self): + # could also test too big length here + + def assign_empty_list(arr): + setattr(test, arr, ()) + + for arr in ("fdarr", "idarr", "bdarr"): + self.assertRaises(ValueError, assign_empty_list, arr) + + +class TestMArray(unittest.TestCase): + def setUp(self): + # reset dynamic array sizes + for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)): + setattr(test, arr, make_random_3d_array((3, 4, 5), func)) + + # test assignment + def test_assign_array(self): + for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)): + # assignment of [3][4][5] + rval= make_random_3d_array((3, 4, 5), func) + setattr(test, arr, rval) + self.assertEqual(prop_to_list(getattr(test, arr)), rval) + + # test assignment of [2][4][5], [1][4][5] should work on dynamic arrays + + def test_assign_array_fail(self): + def assign_empty_array(): + test.fmarr= () + self.assertRaises(ValueError, assign_empty_array) + + def assign_invalid_size(arr, rval): + setattr(test, arr, rval) + + # assignment of 3,4,4 or 3,3,5 should raise ex + for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)): + rval= make_random_3d_array((3, 4, 4), func) + self.assertRaises(ValueError, assign_invalid_size, arr, rval) + + rval= make_random_3d_array((3, 3, 5), func) + self.assertRaises(ValueError, assign_invalid_size, arr, rval) + + rval= make_random_3d_array((3, 3, 3), func) + self.assertRaises(ValueError, assign_invalid_size, arr, rval) + + def test_assign_item(self): + # arr[i] = x + for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2): + rval= make_random_2d_array((4, 5), func) + + for i in range(3): + getattr(test, arr)[i] = rval + self.assertEqual(prop_to_list(getattr(test, arr)[i]), rval) + + # arr[i][j] = x + for arr, func in zip(("fmarr", "imarr", "bmarr", "fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool) * 2): + + arr= getattr(test, arr) + rval= make_random_array(5, func) + + for i in range(3): + for j in range(4): + arr[i][j] = rval + self.assertEqual(prop_to_list(arr[i][j]), rval) + + + def test_assign_item_fail(self): + def assign_wrong_size(arr, i, rval): + getattr(test, arr)[i] = rval + + # assign wrong size at level 2 + for arr, func in zip(("fmarr", "imarr", "bmarr"), (rand_float, rand_int, rand_bool)): + rval1= make_random_2d_array((3, 5), func) + rval2= make_random_2d_array((4, 3), func) + + for i in range(3): + self.assertRaises(ValueError, assign_wrong_size, arr, i, rval1) + self.assertRaises(ValueError, assign_wrong_size, arr, i, rval2) + + def test_dynamic_assign_array(self): + for arr, func in zip(("fdmarr", "idmarr", "bdmarr"), (rand_float, rand_int, rand_bool)): + # assignment of [3][4][5] + rval= make_random_3d_array((3, 4, 5), func) + setattr(test, arr, rval) + self.assertEqual(prop_to_list(getattr(test, arr)), rval) + + # [2][4][5] + rval= make_random_3d_array((2, 4, 5), func) + setattr(test, arr, rval) + self.assertEqual(prop_to_list(getattr(test, arr)), rval) + + # [1][4][5] + rval= make_random_3d_array((1, 4, 5), func) + setattr(test, arr, rval) + self.assertEqual(prop_to_list(getattr(test, arr)), rval) + + + # test access + def test_access(self): + pass + + # test slice access, negative indices + def test_access_fail(self): + pass + +random.seed() + +def rand_int(): + return random.randint(-1000, 1000) + +def rand_float(): + return float(rand_int()) + +def rand_bool(): + return bool(random.randint(0, 1)) + +def make_random_array(len, rand_func): + arr= [] + for i in range(len): + arr.append(rand_func()) + + return arr + +def make_random_2d_array(dimsize, rand_func): + marr= [] + for i in range(dimsize[0]): + marr.append([]) + + for j in range(dimsize[1]): + marr[-1].append(rand_func()) + + return marr + +def make_random_3d_array(dimsize, rand_func): + marr= [] + for i in range(dimsize[0]): + marr.append([]) + + for j in range(dimsize[1]): + marr[-1].append([]) + + for k in range(dimsize[2]): + marr[-1][-1].append(rand_func()) + + return marr + +def prop_to_list(prop): + ret= [] + + for x in prop: + if type(x) not in (bool, int, float): + ret.append(prop_to_list(x)) + else: + ret.append(x) + + return ret + +def suite(): + return unittest.TestSuite([unittest.TestLoader().loadTestsFromTestCase(TestArray), unittest.TestLoader().loadTestsFromTestCase(TestMArray)]) + +if __name__ == "__main__": + unittest.TextTestRunner(verbosity=2).run(suite()) + |