Format and add some missing unit test cases

Author: rbygrave

inject-generator/src/main/java/io/avaje/inject/generator/ScopeUtil.java

@@ -4,11 +4,9 @@ final class ScopeUtil {
 
   static String initName(String name) {
     name = name(name);
-
     if (name == null) {
       return null;
     }
-
     switch (name) {
       case "Inject":
         return "DInject";

inject-generator/src/test/java/io/avaje/inject/generator/ScopeUtilTest.java

@@ -1,6 +1,7 @@
 package io.avaje.inject.generator;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
 
 import org.junit.jupiter.api.Test;
 
@@ -12,13 +13,17 @@ void name() {
     assertEquals("Example", ScopeUtil.name("org.Example"));
     assertEquals("Example", ScopeUtil.name("example"));
     assertEquals("Example", ScopeUtil.name("Example"));
+    assertEquals("Example", ScopeUtil.name("ExampleScope"));
+    assertEquals("Example", ScopeUtil.name("ExampleModule"));
+    assertNull(ScopeUtil.name(null));
   }
 
   @Test
   void initName_inject() {
     // resulting module can't be InjectModule as that clashes with @InjectModule
     assertEquals("DInject", ScopeUtil.initName("org.example.inject"));
     assertEquals("Foo", ScopeUtil.initName("org.example.foo"));
+    assertNull(ScopeUtil.initName(null));
   }
 
   @Test