Add day1 data, tests, and solutions

tests/2015/test_day1.py

@@ -0,0 +1,23 @@
+import pytest
+
+import solution.ev2015 as solution
+
+
+@pytest.fixture(scope="session")
+def test_data_1() -> list[str]:
+    return ["(())", "(()(()(", ")())())"]
+
+
+@pytest.fixture(scope="session")
+def test_data_2() -> list[str]:
+    return [")", "()())"]
+
+
+def test_day1_part1(test_data_1):
+    assert solution.day1(data=test_data_1[0], part=1) == 0
+    assert solution.day1(data=test_data_1[1], part=1) == 3
+    assert solution.day1(data=test_data_1[2], part=1) == -3
+
+def test_day1_part2(test_data_2):
+    assert solution.day1(data=test_data_2[0], part=2) == 1
+    assert solution.day1(data=test_data_2[1], part=2) == 5