C#: Fix simple types testcases.

Author: michaelnebel

csharp/ql/test/query-tests/Security Features/CWE-117/LogForgingAsp.cs

@@ -3,6 +3,11 @@
 using Microsoft.AspNetCore.Http.Headers;
 using Microsoft.AspNetCore.Mvc;
 
+public enum TestEnum
+{
+    TestEnumValue
+}
+
 public class AspController : ControllerBase
 {
     public void Action1(string username)
@@ -38,4 +43,53 @@ public void Action2(bool? b)
             logger.Warn($"Warning about the bool: {b}");
         }
     }
+
+    public void ActionInt(int i)
+    {
+        var logger = new ILogger();
+        // GOOD: int is a sanitizer.
+        logger.Warn($"Warning about the int: {i}");
+    }
+
+    public void ActionLong(long l)
+    {
+        var logger = new ILogger();
+        // GOOD: long is a sanitizer.
+        logger.Warn($"Warning about the long: {l}");
+    }
+
+    public void ActionFloat(float f)
+    {
+        var logger = new ILogger();
+        // GOOD: float is a sanitizer.
+        logger.Warn($"Warning about the float: {f}");
+    }
+
+    public void ActionDouble(double d)
+    {
+        var logger = new ILogger();
+        // GOOD: double is a sanitizer.
+        logger.Warn($"Warning about the double: {d}");
+    }
+
+    public void ActionDecimal(decimal d)
+    {
+        var logger = new ILogger();
+        // GOOD: decimal is a sanitizer.
+        logger.Warn($"Warning about the decimal: {d}");
+    }
+
+    public void ActionEnum(TestEnum e)
+    {
+        var logger = new ILogger();
+        // GOOD: Enum is a sanitizer. [FALSE POSITIVE]
+        logger.Warn($"Warning about the enum: {e}");
+    }
+
+    public void ActionDateTime(DateTimeOffset dt)
+    {
+        var logger = new ILogger();
+        // GOOD: DateTimeOffset is a sanitizer. [FALSEPOSITIVE]
+        logger.Warn($"Warning about the DateTimeOffset: {dt}");
+    }
 }