feat: initial implementation of input provider, ref: A24-7

LevelInputProvider.Tests/LevelInputProviderTest.cs

@@ -0,0 +1,16 @@
+namespace AoCLevelInputProvider.Tests;
+
+using AoCLevelInputProvider;
+
+public class LevelInputProviderTest
+{
+    [Fact]
+    public void Test1()
+    {
+        var lip = new LevelInputProvider();
+        string text = lip.WithYear(2024).WithLevel(1).Provide();
+        var lines = text.Split("\n");
+        Assert.Equal("39472   15292", lines[0]);
+        Assert.Equal("18560   15292", lines[999]);
+    }
+}

LevelInputProvider.Tests/UnitTest1.cs

@@ -1,14 +0,0 @@
-namespace LevelInputProvider.Tests;
-
-using LevelInputProvider;
-
-public class UnitTest1
-{
-    [Fact]
-    public void Test1()
-    {
-        var hwp = new HelloWorldProvider();
-        Assert.Equal("Hello, Simon!", hwp.GetHelloWorld("Simon"));
-        Assert.Equal("Hello world!", hwp.GetHelloWorld());
-    }
-}