3 files changed, 8 insertions, 3 deletions

diff --git a/aoc/__init__.py b/aoc/__init__.py
index 07a5fe7..b13489c 100644
--- a/aoc/__init__.py
+++ b/aoc/__init__.py
@@ -4,9 +4,13 @@ from typing import Generator, Any, Iterator
 
 
 class BaseAssignment(ABC):
+    example_result = NotImplemented
     def __init__(self, path):
         self.path = path
 
+    def __str__(self):
+        return f'{self.__module__}.{self.__class__.__name__}'
+
     def parse_item(self, item: str) -> Any:
         return item
 
@@ -20,4 +24,4 @@ class BaseAssignment(ABC):
                 yield self.parse_item(line.strip())
 
     def run(self, input: Iterator) -> Any:
-        raise NotImplementedError('Please implement run')
+        raise NotImplementedError('Please implement run')
\ No newline at end of file
diff --git a/aoc/__main__.py b/aoc/__main__.py
index efb215d..6dffd61 100644
--- a/aoc/__main__.py
+++ b/aoc/__main__.py
@@ -1,8 +1,7 @@
 import argparse
 import os
-import sys
 import importlib
-from typing import Tuple, List
+from typing import List
 
 
 def day(assignment_part: str) -> str:
diff --git a/aoc/test_init.py b/aoc/test_init.py
new file mode 100644
index 0000000..8524086
--- /dev/null
+++ b/aoc/test_init.py
@@ -0,0 +1,2 @@
+def test_assingment_examples(assignment):
+    assert assignment.run(input=assignment.read_input(example=True)) == assignment.example_result