1 files changed, 60 insertions, 8 deletions
diff --git a/tutorius/constraints.py b/tutorius/constraints.py
index 455ede3..e6c942f 100644
--- a/tutorius/constraints.py
+++ b/tutorius/constraints.py
@@ -205,21 +205,73 @@ class FileConstraint(Constraint):
             raise FileConstraintError("Non-existing file : %s"%value)
         return
 
+class IntCheckConstraintError(Exception):#######################################################
+    pass
+
+class IntCheckConstraint(Constraint):###########################################################
+    """
+    Ensures that the value can be converted into an Int
+    """
+    def validate(self, value):
+        try:
+            int(value)#la fonction int() ne peut convertir que des nombres ou des string sinon error 
+        except:
+            raise IntCheckConstraintError("The value can't be converted into an Int")     
+        return                
+
+class FloatCheckConstraintError(Exception):#######################################################
+    pass
+
+class FloatCheckConstraint(Constraint):###########################################################
+    """
+    Ensures that the value can be converted into a float
+    """
+    def validate(self, value):
+        try:
+            float(value)#la fonction float() ne peut convertir que des nombres ou des string sinon error (ex pas de int([0,0]))
+        except:
+            raise FloatCheckConstraintError("The value can't be converted into a float")     
+        return                
+
+class ListIntCheckConstraintError(Exception):#####################################################
+    pass
+
+class ListIntCheckConstraint(Constraint):#########################################################
+    """
+    Ensures that the value is a tuple of int or can be converted into this
+    """
+    def validate(self, value):
+        try:
+            if len(value)==0:
+                raise IntCheckConstraint("Tuple is empty")
+            for i in range(len(value)):
+                int(value[i])#la fonction int() ne peut convertir que des nombres ou des string sinon error (ex pas de int([0,0]))
+        except:
+            raise IntCheckConstraintError("The value can't be converted into an int")     
+        return
+             
+class TypeConstraint(Constraint):################################################################
+    """
+    A Type constraint contains a OneType member that can be used in a children
+    class as a basic string. ex : SameTypeConstraint 
+    """
+    def __init__(self, one_type):
+        self.one_type = one_type
 
-class SameTypeConstraintError(Exception):
+class SameTypeConstraintError(Exception):########################################################
     pass
      
-class SameTypeConstraint(Constraint):
+class SameTypeConstraint(TypeConstraint):########################################################
     """
     Ensures that the list is not empty and that properties of the list have the same type. 
     """
-   
     def validate(self, value):  
-        if len(value)==0:
-            raise SameTypeConstraintError("The list is empty")
-        for i in value:
-            if i.type != value[0].type: 
-                raise SameTypeConstraintError("Properties have diffferent type")
+        if self.one_type is not None:
+            if len(value)==0:
+                raise SameTypeConstraintError("The list is empty")
+            for i in value:
+                if type(i) != self.one_type: 
+                    raise SameTypeConstraintError("Properties have diffferent type")
         return