Fix unitary tests

diff --git a/doc/domain.rst b/doc/domain.rst
index 7098c32..4cd79d9 100644 (file)
--- a/doc/domain.rst
+++ b/doc/domain.rst
@@ -3,155 +3,148 @@ Domains Module
 
 .. py:class :: Domain
 
-    The properties of a domain can be are found using the following 
+    The properties of a domain can be are found using the following
 
     .. py:method:: symbols
-    
+
         Returns a tuple of the symbols that exsist in a domain.
 
     .. py:method:: dimension
-    
+
         Returns the number of variables that exist in a domain.
 
     .. py:method:: disjoint
-    
+
         Returns a domain as disjoint.
-        
-    .. py:method:: num_parameters   
-        
-        Returns the total number of parameters, input, output or dimensions in a domain.
-        
-    .. py:method:: involves_dims(self, dims)
-    
-       Returns ``True`` if a domain depends on the given dimensions. 
-        
-    The unary properties of a domain can be inspected using the following methods. 
-    
+
+    .. py:method:: involves_vars(self, dims)
+
+       Returns ``True`` if a domain depends on the given dimensions.
+
+    The unary properties of a domain can be inspected using the following methods.
+
     .. py:method:: isempty(self)
-    
+
         Return ``True`` is a domain is empty.
-        
+
     .. py:method:: isuniverse(self)
-    
+
         Return ``True`` if a domain is the Universe set.
-                
+
     .. py:method:: isbounded(self)
-    
-        Return ``True`` if a domain is bounded. 
+
+        Return ``True`` if a domain is bounded.
 
     .. py:method:: disjoint(self)
-    
+
         It is not guarenteed that a domain is disjoint. If it is necessary, this method will return a domain as disjoint.
 
     The following methods compare two domains to find the binary properties.
 
     .. py:method:: isdisjoint(self, other)
-    
+
         Return ``True`` if the intersection of *self* and *other* results in an empty set.
-        
+
     .. py:method:: issubset(self, other)
-    
+
         Test whether every element in a domain is in *other*.
 
     .. py:method:: __eq__(self, other)
                    self == other
-                   
-        Test whether a domain is equal to *other*.  
-        
+
+        Test whether a domain is equal to *other*.
+
     .. py:method:: __lt__(self, other)
                    self < other
-                   
-        Test whether a domain is a strict subset of *other*. 
-        
+
+        Test whether a domain is a strict subset of *other*.
+
     .. py:method:: __le__(self, other)
                    self <= other
-                   
-        Test whether every element in a domain is in *other*.  
-         
+
+        Test whether every element in a domain is in *other*.
+
     .. py:method:: __gt__(self, other)
                    self > other
-                   
-        Test whether a domain is a strict superset of *other*. 
-                
+
+        Test whether a domain is a strict superset of *other*.
+
     .. py:method:: __ge__(self, other)
                    self >= other
-    
+
        Test whether every element in *other* is in a domain.
-        
 
-    The following methods implement unary operations on a domain. 
+
+    The following methods implement unary operations on a domain.
 
     .. py:method:: complement(self)
                    ¬self
-    
-        Return the complement of a domain.       
-        
+
+        Return the complement of a domain.
+
     .. py:method:: simplify(self)
 
         Return a new domain without any redundant constraints.
 
     .. py:method:: project(self, dims)
-    
+
         Return a new domain with the given dimensions removed.
 
     .. py:method:: aspolyhedron(self)
-    
-        Return polyhedral hull of a domain.        
-        
+
+        Return polyhedral hull of a domain.
+
     .. py:method:: sample(self)
-    
+
         Return a single sample subset of a domain.
 
-    The following methods implement binary operations on two domains. 
+    The following methods implement binary operations on two domains.
 
     .. py:method:: intersection(self, other)
                    self | other
-    
-        Return a new domain with the elements that are common between *self* and *other*.         
+
+        Return a new domain with the elements that are common between *self* and *other*.
 
     .. py:method:: union(self, other)
                    self & other
-    
-        Return a new domain with all the elements from *self* and *other*.   
-            
+
+        Return a new domain with all the elements from *self* and *other*.
+
     .. py:method:: difference(self, other)
                    self - other
-    
-        Return a new domain with the elements in a domain that are not in *other* .     
-              
+
+        Return a new domain with the elements in a domain that are not in *other* .
+
     .. py:method:: __add__(self, other)
                    self + other
-    
-        Return the sum of two domains. 
-   
+
+        Return the sum of two domains.
+
     The following methods use lexicographical ordering to find the maximum or minimum element in a domain.
 
     .. py:method:: lexmin(self)
-    
-        Return a new set containing the lexicographic minimum of the elements in the set. 
-        
+
+        Return a new set containing the lexicographic minimum of the elements in the set.
+
     .. py:method:: lexmax(self)
-    
-        Return a new set containing the lexicographic maximum of the elements in the set.       
-        
 
-    A 2D or 3D domain can be plotted using the :meth:`plot` function. The points, verticies, and faces of a domain can be inspected using the following functions. 
+        Return a new set containing the lexicographic maximum of the elements in the set.
+
+
+    A 2D or 3D domain can be plotted using the :meth:`plot` function. The points, verticies, and faces of a domain can be inspected using the following functions.
 
     .. py:method:: points(self)
-    
+
         Return a list of the points contained in a domain as :class:`Points` objects.
 
     .. py:method:: vertices(self)
-    
+
         Return a list of the verticies of a domain.
-        
+
     .. py:method:: faces(self)
-    
+
         Return a list of the vertices for each face of a domain.
-        
+
     .. py:method:: plot(self, plot=None, **kwargs)
-    
-        Return a plot of the given domain.       
-        
-          
-        
+
+        Return a plot of the given domain.

diff --git a/doc/polyhedra.rst b/doc/polyhedra.rst
index de0dfd5..736cff6 100644 (file)
--- a/doc/polyhedra.rst
+++ b/doc/polyhedra.rst
@@ -3,56 +3,56 @@ Polyhedra Module
 
 .. py:class:: Polyhedron
 
-    Polyhedron class allows users to build and inspect polyherons.  The following methods provide the properties of a polyhedron. 
+    Polyhedron class allows users to build and inspect polyherons.  The following methods provide the properties of a polyhedron.
 
     .. py:method:: equalities(self)
-    
+
         Return a list of the equalities in a polyhedron.
-        
+
     .. py:method:: inequalities(self)
-    
+
         Return a list of the inequalities in a polyhedron.
 
     .. py:method:: constraints(self)
-    
+
         Return ta list of the constraints of a polyhedron.
 
     The following unary operations can be used to inspect a polyhedron.
-    
+
     .. py:method:: disjoint(self)
-    
+
         Returns a polyhedron as a disjoint.
-               
+
     .. py:method:: isuniverse(self)
-    
-        Return ``True`` if a polyhedron is the Universe set.    
+
+        Return ``True`` if a polyhedron is the Universe set.
 
     .. py:method:: subs(self, symbol, expression=None)
-    
-        Subsitutes an expression into a polyhedron and returns the result.      
+
+        Subsitutes an expression into a polyhedron and returns the result.
 
 To create a polyhedron, the user must use the folloing functions to define  equalities and inequalities as the contraints.
-   
+
 .. py:function:: Eq(left, right)
-   
-   Create a constraint by setting *left* equal to *right*.         
-        
+
+   Create a constraint by setting *left* equal to *right*.
+
 .. py:function:: Ne(left, right)
 
     Create a constraint by setting *left* not equal to *right*.
-            
+
 .. py:function:: Lt(left, right)
-    
-   Create a constraint by setting *left* less than *right*. 
-        
+
+   Create a constraint by setting *left* less than *right*.
+
 .. py:function:: Le(left, right)
-    
-   Create a constraint by setting *left* less than or equal to *right*.     
-        
+
+   Create a constraint by setting *left* less than or equal to *right*.
+
 .. py:function:: Gt(left, right)
-    
-   Create a constraint by setting *left* greater than *right*.        
+
+   Create a constraint by setting *left* greater than *right*.
 
 .. py:function:: Ge(left, right)
-    
-   Create a constraint by setting *left* greater than or equal to *right*. 
+
+   Create a constraint by setting *left* greater than or equal to *right*.

diff --git a/pypol/polyhedra.py b/pypol/polyhedra.py
index 8e22602..9bfc64b 100644 (file)
--- a/pypol/polyhedra.py
+++ b/pypol/polyhedra.py
@@ -280,6 +280,7 @@ class Polyhedron(Domain):
             constraints.append(sympy.Ge(inequality.tosympy(), 0))
         return sympy.And(*constraints)
 
+
 class EmptyType(Polyhedron):
 
     __slots__ = Polyhedron.__slots__

diff --git a/pypol/tests/test_domains.py b/pypol/tests/test_domains.py
index 9cb3a98..2907f09 100644 (file)
--- a/pypol/tests/test_domains.py
+++ b/pypol/tests/test_domains.py
@@ -169,12 +169,7 @@ class TestDomain(unittest.TestCase):
         self.assertEqual(self.universe.lexmax(), self.universe)
         self.assertEqual(self.empty.lexmax(), Empty)
 
-    def test_num_parameters(self):
-        self.assertEqual(self.square1.num_parameters(), 2)
-        self.assertEqual(self.empty.num_parameters(), 0)
-        self.assertEqual(self.universe.num_parameters(), 0)
-
-    def test_involves_dims(self):
-        self.assertTrue(self.square1.involves_dims(symbols('x y')))
-        self.assertFalse(self.empty.involves_dims(symbols('x')))
-        self.assertFalse(self.universe.involves_dims(symbols('x')))
+    def test_involves_vars(self):
+        self.assertTrue(self.square1.involves_vars(symbols('x y')))
+        self.assertFalse(self.empty.involves_vars(symbols('x')))
+        self.assertFalse(self.universe.involves_vars(symbols('x')))