Add Core test

Author: alnuaimicoder

UrlShortener.Api.Core.Tests/ShortUrlGenerator.cs

@@ -0,0 +1,18 @@
+namespace UrlShortener.Api.Core.Tests;
+
+public class ShortUrlGenerator
+{
+    private readonly TokenProvider _tokenProvider;
+
+    public ShortUrlGenerator(TokenProvider tokenProvider)
+    {
+        _tokenProvider = tokenProvider;
+    }
+   
+    public string GenerateShortUrl()
+    {
+        return _tokenProvider
+            .GetToken()
+            .EncodeToBase62();
+    }
+}

UrlShortener.Api.Core.Tests/ShortUrlGeneratorScenarios.cs

@@ -9,7 +9,7 @@ public void Should_return_short_url_for_10001()
         tokenProvider.AssignRange(10001, 20000);
         var shortUrlGenerator = new ShortUrlGenerator(tokenProvider);
 
-        var shortUrl = shortUrlGenerator.GenerateUniqueUrl();
+        var shortUrl = shortUrlGenerator.GenerateShortUrl();
 
         shortUrl.Should().Be("2bJ");
     }
@@ -22,30 +22,4 @@ public void Should_return_short_url_for_zero()
         var shortUrl = shortUrlGenerator.GenerateShortUrl();
         shortUrl.Should().Be("0");
     }
-}
-
-public class TokenProvider
-{
-    public void AssignRange(int i, int i1)
-    {
-        throw new NotImplementedException();
-    }
-}
-
-public class ShortUrlGenerator
-{
-    public ShortUrlGenerator(TokenProvider tokenProvider)
-    {
-        
-    }
-   
-    public object GenerateShortUrl()
-    {
-        return "0";
-    }
-
-    public object GenerateUniqueUrl()
-    {
-        throw new NotImplementedException();
-    }
 }

UrlShortener.Api.Core.Tests/TokenProvider.cs

@@ -0,0 +1,15 @@
+namespace UrlShortener.Api.Core.Tests;
+
+public class TokenProvider
+{
+    private int _start;
+    public void AssignRange(int start, int end)
+    {
+        
+    }
+
+    public int GetToken()
+    {
+        return _start;
+    }
+}