X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/1d494bb187b70135df721c13306d7f26fdf33f50..7b93cea1daf2889e9ee10ca9c22a1b5124404937:/pypol/tests/test_polyhedra.py

diff --git a/pypol/tests/test_polyhedra.py b/pypol/tests/test_polyhedra.py
deleted file mode 100644
index c74e25f..0000000
--- a/pypol/tests/test_polyhedra.py
+++ /dev/null
@@ -1,87 +0,0 @@
-import functools
-import unittest
-
-from ..linexprs import symbols
-from ..polyhedra import *
-
-
-try:
-    import sympy
-    def _requires_sympy(func):
-        @functools.wraps(func)
-        def wrapper(self):
-            return func(self)
-        return wrapper
-except ImportError:
-    def _requires_sympy(func):
-        @functools.wraps(func)
-        def wrapper(self):
-            raise unittest.SkipTest('SymPy is not available')
-        return wrapper
-
-
-class TestPolyhedron(unittest.TestCase):
-
-    def setUp(self):
-        x, y = symbols('x y')
-        self.square = Polyhedron(inequalities=[x, 1 - x, y, 1 - y])
-
-    def test_symbols(self):
-        self.assertCountEqual(self.square.symbols, ['x', 'y'])
-
-    def test_dimension(self):
-        self.assertEqual(self.square.dimension, 2)
-
-    def test_str(self):
-        self.assertEqual(str(self.square),
-            'And(Ge(x, 0), Ge(-x + 1, 0), Ge(y, 0), Ge(-y + 1, 0))')
-
-    def test_repr(self):
-        self.assertEqual(repr(self.square),
-            "And(Ge(x, 0), Ge(-x + 1, 0), Ge(y, 0), Ge(-y + 1, 0))")
-
-    def test_fromstring(self):
-        self.assertEqual(Polyhedron.fromstring('{x >= 0, -x + 1 >= 0, '
-            'y >= 0, -y + 1 >= 0}'), self.square)
-
-    def test_isempty(self):
-        self.assertFalse(self.square.isempty())
-
-    def test_isuniverse(self):
-        self.assertFalse(self.square.isuniverse())
-
-    @_requires_sympy
-    def test_fromsympy(self):
-        sp_x, sp_y = sympy.symbols('x y')
-        self.assertEqual(Polyhedron.fromsympy((sp_x >= 0) & (sp_x <= 1) &
-            (sp_y >= 0) & (sp_y <= 1)), self.square)
-
-    @_requires_sympy
-    def test_tosympy(self):
-        sp_x, sp_y = sympy.symbols('x y')
-        self.assertEqual(self.square.tosympy(),
-            sympy.And(-sp_x + 1 >= 0, -sp_y + 1 >= 0, sp_x >= 0, sp_y >= 0))
-
-
-class TestEmpty:
-
-    def test_repr(self):
-        self.assertEqual(repr(Empty), 'Empty')
-
-    def test_isempty(self):
-        self.assertTrue(Empty.isempty())
-
-    def test_isuniverse(self):
-        self.assertFalse(Empty.isuniverse())
-
-
-class TestUniverse:
-
-    def test_repr(self):
-        self.assertEqual(repr(Universe), 'Universe')
-
-    def test_isempty(self):
-        self.assertTrue(Universe.isempty())
-
-    def test_isuniverse(self):
-        self.assertTrue(Universe.isuniverse())