Resolve #1: Found a solution to the reported issue

src/zcl_aw_part_value.clas.abap

@@ -34,7 +34,7 @@ CLASS zcl_aw_part_value IMPLEMENTATION.
   METHOD zif_aw_part_value~value_return_dynamic.
 
     IF i_return_address = abap_true.
-      e_result =  VALUE zif_aw_types=>address( ).
+      e_result = VALUE zif_aw_types=>address( ).
     ELSEIF i_return_person = abap_true.
       e_result = VALUE zif_aw_types=>person( ).
     ELSE.
@@ -44,7 +44,8 @@ CLASS zcl_aw_part_value IMPLEMENTATION.
   ENDMETHOD.
 
   METHOD zif_aw_part_value~value_fill_table_for_next.
-    result = VALUE #( FOR i = 0 WHILE i <= 4 ( substring( off = i val = sy-abcde len = 1 ) ) ).
+    result = VALUE #( FOR i = 0 WHILE i <= 4 ( substring( off = i 
+                                                          val = sy-abcde len = 1 ) ) ).
   ENDMETHOD.
 
 ENDCLASS.

src/zcl_aw_part_value.clas.testclasses.abap

@@ -1,19 +1,7 @@
 CLASS test DEFINITION FINAL
-  INHERITING FROM zcl_aw_tm_part_Value
+  INHERITING FROM zcl_aw_tm_part_value
   FOR TESTING
   DURATION SHORT
   RISK LEVEL HARMLESS.
 
-  PRIVATE SECTION.
-    METHODS setup.
-    DATA cut TYPE REF TO zcl_aw_part_value.
-ENDCLASS.
-
-
-CLASS test IMPLEMENTATION.
-
-  METHOD setup.
-    cut = NEW #( ).
-  ENDMETHOD.
-
 ENDCLASS.

src/zcl_aw_test_helper.clas.abap

@@ -0,0 +1,33 @@
+
+CLASS zcl_aw_test_helper DEFINITION
+  PUBLIC
+  CREATE PUBLIC .
+
+  PUBLIC SECTION.
+
+    DATA mo_class_to_test_generic TYPE REF TO object .
+
+    METHODS constructor .
+  PROTECTED SECTION.
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+
+CLASS ZCL_AW_TEST_HELPER IMPLEMENTATION.
+
+
+  METHOD constructor.
+    TRY.
+        DATA(lv_classname) = cl_abap_classdescr=>get_class_name( me ).
+        FIND REGEX '\\PROGRAM=([^=]+)' IN lv_classname SUBMATCHES lv_classname ##REGEX_POSIX.
+        lv_classname = lv_classname(30).
+        CREATE OBJECT me->mo_class_to_test_generic TYPE (lv_classname).
+      CATCH cx_root ##NO_HANDLER ##CATCH_ALL.
+    ENDTRY.
+
+    IF me->mo_class_to_test_generic IS NOT BOUND.
+      MESSAGE a000(oo) WITH 'unable to create class to test' lv_classname ##NO_TEXT.
+    ENDIF.
+  ENDMETHOD.
+ENDCLASS.

src/zcl_aw_test_master.clas.xml → src/zcl_aw_test_helper.clas.xml

@@ -3,16 +3,13 @@
  <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
   <asx:values>
    <VSEOCLASS>
-    <CLSNAME>ZCL_AW_TEST_MASTER</CLSNAME>
+    <CLSNAME>ZCL_AW_TEST_HELPER</CLSNAME>
     <LANGU>E</LANGU>
-    <DESCRIPT>ABAP Workshop: Test master</DESCRIPT>
-    <CATEGORY>05</CATEGORY>
+    <DESCRIPT>ABAP Workshop: Test helper</DESCRIPT>
     <STATE>1</STATE>
     <CLSCCINCL>X</CLSCCINCL>
     <FIXPT>X</FIXPT>
     <UNICODE>X</UNICODE>
-    <DURATION_TYPE>12</DURATION_TYPE>
-    <RISK_LEVEL>11</RISK_LEVEL>
    </VSEOCLASS>
   </asx:values>
  </asx:abap>

src/zcl_aw_tm_part_value.clas.abap

@@ -1,25 +1,35 @@
-CLASS zcl_aw_tm_part_value DEFINITION
-  INHERITING FROM zcl_aw_test_master
-  FOR TESTING
-  RISK LEVEL HARMLESS
-  DURATION SHORT
-  PUBLIC
-  CREATE PUBLIC .
-
-  PUBLIC SECTION.
-  PROTECTED SECTION.
-    METHODS structure FOR TESTING.
-    METHODS table FOR TESTING.
-    METHODS dynamic FOR TESTING.
-    methods table_letters for testing.
-  PRIVATE SECTION.
-    DATA cut TYPE REF TO zif_aw_part_value.
-    METHODS setup.
+class ZCL_AW_TM_PART_VALUE definition
+  public
+  inheriting from ZCL_AW_TEST_HELPER
+  abstract
+  create public
+  for testing
+  duration short
+  risk level harmless .
+
+public section.
+
+  methods CONSTRUCTOR .
+protected section.
+
+  methods STRUCTURE
+  for testing .
+  methods TABLE
+  for testing .
+  methods DYNAMIC
+  for testing .
+  methods TABLE_LETTERS
+  for testing .
+private section.
+
+  data CUT type ref to ZIF_AW_PART_VALUE .
 ENDCLASS.
 
 
 
-CLASS zcl_aw_tm_part_value IMPLEMENTATION.
+CLASS ZCL_AW_TM_PART_VALUE IMPLEMENTATION.
+
+
   METHOD structure.
     cl_abap_unit_assert=>assert_equals(
       exp = VALUE zif_aw_types=>address(
@@ -36,9 +46,6 @@ CLASS zcl_aw_tm_part_value IMPLEMENTATION.
               i_country   = 'US' ) ).
   ENDMETHOD.
 
-  METHOD setup.
-    cut = NEW zcl_aw_part_value( ).
-  ENDMETHOD.
 
   METHOD table.
 
@@ -48,6 +55,7 @@ CLASS zcl_aw_tm_part_value IMPLEMENTATION.
                        ELSE abap_false ) ).
   ENDMETHOD.
 
+
   METHOD dynamic.
 
     "check address type
@@ -78,4 +86,9 @@ CLASS zcl_aw_tm_part_value IMPLEMENTATION.
 
   ENDMETHOD.
 
+
+  METHOD constructor.
+    super->constructor( ).
+    cut ?= mo_class_to_test_generic.
+  ENDMETHOD.
 ENDCLASS.

src/zcl_aw_tm_part_value.clas.xml

@@ -14,6 +14,13 @@
     <DURATION_TYPE>12</DURATION_TYPE>
     <RISK_LEVEL>11</RISK_LEVEL>
    </VSEOCLASS>
+   <DESCRIPTIONS>
+    <SEOCOMPOTX>
+     <CMPNAME>CONSTRUCTOR</CMPNAME>
+     <LANGU>E</LANGU>
+     <DESCRIPT>CONSTRUCTOR</DESCRIPT>
+    </SEOCOMPOTX>
+   </DESCRIPTIONS>
   </asx:values>
  </asx:abap>
 </abapGit>