Bug fix and added test

Author: RedIODev

src/dev/redio/genericUtils/GenericTypeResolver.java

@@ -44,7 +44,7 @@ protected GenericTypeResolver(final Class<?> provider) throws TypeResolutionExce
 
         addTypeVariablesToCache(provider);
 
-        classT = getClassFromCache(classT);
+        classT = getClassFromCache(typeT);
 
         if (classT != null) {
             resolvedParameter = classT;

test/dev/redio/genericUtils/GenericTypeResolverTest.java

@@ -0,0 +1,20 @@
+package dev.redio.genericUtils;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class GenericTypeResolverTest {
+
+    static abstract class GenericClass<T> {
+        public Class<T> clazz;
+        public GenericClass() {
+            clazz = new GenericTypeResolver<T>(getClass()){}.get();
+        }
+    }
+
+    @Test
+    public void testTypeResolution() {
+        GenericClass<String> testClass = new GenericClass<>(){};
+        assertEquals(String.class,testClass.clazz);
+    }
+}