AdventOfCode 2023 Day07 Part1

AdventOfCode2023.Tests/Day07_Tests.cs

@@ -0,0 +1,61 @@
+namespace AdventOfCode2023.Tests;
+
+public class Day07_Tests
+{
+    private readonly string[] _example = {
+        "32T3K 765",
+        "T55J5 684",
+        "KK677 28",
+        "KTJJT 220",
+        "QQQJA 483",
+    };
+
+    [Fact]
+    public void ResolvePart1__Example()
+    {
+        Day07 day = new();
+        
+        string result = day.ResolvePart1(_example);
+
+        Assert.Equal("6440", result);
+    }
+
+    [Fact]
+    public void CamelCard_Type__Examples()
+    {
+        Day07.CamelCard card_FiveOfAKind = new("AAAAA");
+        Assert.Equal(Day07.CamelCard.Types.FiveOfAKind, card_FiveOfAKind.Type);
+        
+        Day07.CamelCard card_FourOfAKind = new("AA8AA");
+        Assert.Equal(Day07.CamelCard.Types.FourOfAKind, card_FourOfAKind.Type);
+        
+        Day07.CamelCard card_FullHouse = new("23332");
+        Assert.Equal(Day07.CamelCard.Types.FullHouse, card_FullHouse.Type);
+        
+        Day07.CamelCard card_ThreeOfAKind = new("TTT98");
+        Assert.Equal(Day07.CamelCard.Types.ThreeOfAKind, card_ThreeOfAKind.Type);
+        
+        Day07.CamelCard card_TwoPair = new("23432");
+        Assert.Equal(Day07.CamelCard.Types.TwoPair, card_TwoPair.Type);
+        
+        Day07.CamelCard card_OnePair = new("A23A4");
+        Assert.Equal(Day07.CamelCard.Types.OnePair, card_OnePair.Type);
+        
+        Day07.CamelCard card_HighCard = new("23456");
+        Assert.Equal(Day07.CamelCard.Types.HighCard, card_HighCard.Type);
+    }
+    
+    [Fact]
+    public void CamelCard_CompareTo__Examples()
+    {
+        Day07.CamelCard card_01 = new("33332");
+        Day07.CamelCard card_02 = new("2AAAA");
+        Assert.Equal(-1, card_01.CompareTo(card_02));
+        Assert.Equal(1, card_02.CompareTo(card_01));
+        
+        Day07.CamelCard card_77888 = new("77888");
+        Day07.CamelCard card_77788 = new("77788");
+        Assert.Equal(-1, card_77888.CompareTo(card_77788));
+        Assert.Equal(1, card_77788.CompareTo(card_77888));
+    }
+}