Implement 2024 day 2

2024/tests/samples/02.txt

@@ -0,0 +1,6 @@
+7 6 4 2 1
+1 2 7 8 9
+9 7 6 2 1
+1 3 2 4 5
+8 6 4 4 1
+1 3 6 7 9

2024/tests/test_day2.py

@@ -0,0 +1,26 @@
+import os
+
+from aoc.days.day2 import DayRunner, is_savable
+
+
+def get_data() -> str:
+    sample = os.path.dirname(__file__) + "/samples/02.txt"
+    with open(sample, mode="rt", encoding="utf-8") as f:
+        return f.read()
+
+
+def test_individual_samples() -> None:
+    assert is_savable("7 6 4 2 1")
+    assert not is_savable("1 2 7 8 9")
+    assert not is_savable("9 7 6 2 1")
+    assert is_savable("1 3 2 4 5")
+    assert is_savable("8 6 4 4 1")
+    assert is_savable("1 3 6 7 9")
+
+
+def test_sample_part1() -> None:
+    assert DayRunner.part1(get_data()) == 2
+
+
+def test_sample_part2() -> None:
+    assert DayRunner.part2(get_data()) == 4