day13 finished

advent/days/day13/test_solution.py

@@ -0,0 +1,41 @@
+from advent.common import input
+
+from .solution import day_num, parse_single_pair, PacketList, part1, part2
+
+
+def test_part1():
+    lines = input.read_lines(day_num, 'test01.txt')
+    expected = 13
+    result = part1(lines)
+    assert result == expected
+
+
+def test_part2():
+    lines = input.read_lines(day_num, 'test01.txt')
+    expected = 140
+    result = part2(lines)
+    assert result == expected
+
+
+def test_parse_line():
+    input = "[[4,4],4,4]"
+    expected = PacketList([[4, 4], 4, 4])
+    result = PacketList.parse(input)
+    assert result == expected
+
+
+def test_parse_pair():
+    input = ["[1,1,3,1,1]", "[1,1,5,1,1]"]
+    expected = PacketList([1, 1, 3, 1, 1]), PacketList([1, 1, 5, 1, 1])
+    result = parse_single_pair(iter(input))
+    assert result == expected
+
+
+def test_compare1():
+    left, right = PacketList([1, 1, 3, 1, 1]), PacketList([1, 1, 5, 1, 1])
+    assert left < right
+
+
+def test_compare3():
+    left, right = PacketList([9]), PacketList([8, 7, 6])
+    assert not left < right