add missing magic methods for comparison

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name="py-xid",
-    version="0.2.0",
+    version="0.3.0",
     description="",
     url="http://github.com/alexferl/xid",
     author="Alexandre Ferland",

tests/test_xid.py

@@ -99,14 +99,6 @@ def test_from_bytes_invariant():
     assert xid1.bytes() == xid2.bytes()
 
 
-def test_sort():
-    xid1 = XID()
-    xid2 = XID()
-
-    assert xid1 < xid2
-    assert xid2 > xid1
-
-
 def test_repr():
     xid = XID(
         id_=bytes(
@@ -125,3 +117,15 @@ def test_pass_timestamp():
 def test_pass_wrong_type():
     with pytest.raises(TypeError):
         XID(id_=[])
+
+
+def test_compare():
+    xid1 = XID()
+    xid2 = XID()
+
+    assert (xid1 == xid2) is False
+    assert xid1 != xid2
+    assert xid1 < xid2
+    assert xid1 <= xid2
+    assert xid2 > xid1
+    assert xid2 >= xid1

xid/xid.py

@@ -201,18 +201,33 @@ def counter(self) -> int:
     def bytes(self) -> bytes:
         return self.id
 
-    def __repr__(self):
-        return "XID('%s')" % self.__str__()
-
     def __str__(self):
         return self.string()
 
+    def __hash__(self):
+        return hash(self.id)
+
+    def __eq__(self, other: XID) -> bool:
+        return self.string() == other.string()
+
+    def __ne__(self, other: XID) -> bool:
+        return self.string() != other.string()
+
     def __lt__(self, other: XID) -> bool:
         return self.string() < other.string()
 
+    def __le__(self, other: XID) -> bool:
+        return self.string() <= other.string()
+
     def __gt__(self, other: XID) -> bool:
         return self.string() > other.string()
 
+    def __ge__(self, other: XID) -> bool:
+        return self.string() >= other.string()
+
+    def __repr__(self):
+        return "XID('%s')" % self.__str__()
+
 
 def _uint8(n: int) -> int:
     return ctypes.c_uint8(n).value