fix version, variant and urn

Author: martinabeleda

src/uuid.rs

@@ -45,26 +45,22 @@ impl PyUuid {
     }
 
     #[getter]
-    pub fn urn(&self) -> &str {
-        let mut buffer = Uuid::encode_buffer();
-        self.lib_uuid.urn().encode_lower(&mut buffer);
-        "foo"
+    pub fn urn(&self) -> String {
+        format!("{}", self.lib_uuid.urn())
     }
 
     #[getter]
-    pub fn variant(&self) -> &str {
-        // self.lib_uuid.get_variant().to_string().as_str()
-        "bar"
+    pub fn variant(&self) -> String {
+        format!("{}", self.lib_uuid.get_variant())
     }
 
     #[getter]
     pub fn version(&self) -> usize {
         self.lib_uuid.get_version_num()
     }
 
-    pub fn __str__(&self) -> &str {
-        // self.lib_uuid.hyphenated().to_string().as_str()
-        "baz"
+    pub fn __str__(&self) -> String {
+        format!("{}", self.lib_uuid.hyphenated())
     }
 
     pub fn __repr__(&self) -> String {

tests/validators/test_uuid.py

@@ -10,9 +10,9 @@ def test_uuid_ok(py_and_json: PyAndJson):
     assert isinstance(uuid, Uuid)
     assert str(uuid) == '12345678-1234-5678-1234-567812345678'
     assert repr(uuid) == "Uuid('12345678-1234-5678-1234-567812345678')"
-    assert uuid.version == 4
-    assert uuid.urn == 'foo'
-    assert uuid.variant == 'bar'
+    assert uuid.urn == 'urn:uuid:12345678-1234-5678-1234-567812345678'
+    assert uuid.version == 5
+    assert uuid.variant == 'NCS'
 
 
 def test_uuid_from_constructor_ok():
@@ -21,6 +21,6 @@ def test_uuid_from_constructor_ok():
     assert isinstance(uuid, Uuid)
     assert str(uuid) == '12345678-1234-5678-1234-567812345678'
     assert repr(uuid) == "Uuid('12345678-1234-5678-1234-567812345678')"
-    assert uuid.version == 4
-    assert uuid.urn == 'foo'
-    assert uuid.variant == 'bar'
+    assert uuid.urn == 'urn:uuid:12345678-1234-5678-1234-567812345678'
+    assert uuid.version == 5
+    assert uuid.variant == 'NCS'