fix conflicting test class names

why the fail didn't show locall, even with the same seed, i do not know

test/rubyx/ruby_compiler/test_array_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestArray < MiniTest::Test
+  class TestArrayX < MiniTest::Test
     include RubyTests
 
     def test_empty

test/rubyx/ruby_compiler/test_basic_values.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestBasicValues < MiniTest::Test
+  class TestBasicValuesX < MiniTest::Test
     include RubyTests
 
     def test_self
@@ -47,7 +47,7 @@ module Vool
       assert_equal 1 , lst.statements.first.value
     end
   end
-  class TestBasicTypes < MiniTest::Test
+  class TestBasicTypesX < MiniTest::Test
     include RubyTests
 
     def setup

test/rubyx/ruby_compiler/test_block_statement.rb

@@ -1,9 +1,9 @@
 require_relative "helper"
 
 module Vool
-  class TestBlockStatement < MiniTest::Test
+  class TestBlockStatementX < MiniTest::Test
     include RubyTests
-    
+
     def setup()
       input = "plus_one{|arg1| arg1 + 1 } "
       @lst = compile( input )

test/rubyx/ruby_compiler/test_class_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestEmptyClassStatement < MiniTest::Test
+  class TestEmptyClassStatementX < MiniTest::Test
     include RubyTests
 
     def setup
@@ -26,7 +26,7 @@ module Vool
     end
 
   end
-  class TestBasicClassStatement < MiniTest::Test
+  class TestBasicClassStatementX < MiniTest::Test
     include ScopeHelper
     include RubyTests
 

test/rubyx/ruby_compiler/test_hash_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class HashArray < MiniTest::Test
+  class HashArrayX < MiniTest::Test
     include RubyTests
 
     def test_empty

test/rubyx/ruby_compiler/test_if_statement.rb

@@ -1,7 +1,7 @@
 require_relative 'helper'
 
 module Vool
-  class TestIfStatement < MiniTest::Test
+  class TestIfStatementX < MiniTest::Test
     include RubyTests
 
     def basic_if

test/rubyx/ruby_compiler/test_ivar_assignment.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestIvarAssignment < MiniTest::Test
+  class TestIvarAssignmentX < MiniTest::Test
     include RubyTests
 
     def test_local

test/rubyx/ruby_compiler/test_local_assignment.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestLocalAssignment < MiniTest::Test
+  class TestLocalAssignmentX < MiniTest::Test
     include RubyTests
 
     def test_local

test/rubyx/ruby_compiler/test_logical_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestLogical < MiniTest::Test
+  class TestLogicalX < MiniTest::Test
     include RubyTests
 
     def simple

test/rubyx/ruby_compiler/test_method_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestMethodStatement < MiniTest::Test
+  class TestMethodStatementX < MiniTest::Test
     include RubyTests
 
     def basic_setup()

test/rubyx/ruby_compiler/test_op_assignment.rb

@@ -18,7 +18,7 @@ module Vool
       assert_equal 5 , @lst.value.arguments.first.value
     end
   end
-  class TestLocalOpAssign < MiniTest::Test
+  class TestLocalOpAssignX < MiniTest::Test
     include OpAss
     include RubyTests
     def setup
@@ -28,7 +28,7 @@ module Vool
       assert_equal LocalAssignment , @lst.class
     end
   end
-  class TestIvarOpAssign < MiniTest::Test
+  class TestIvarOpAssignX < MiniTest::Test
     include OpAss
     include RubyTests
     def setup

test/rubyx/ruby_compiler/test_return_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestReturnStatement < MiniTest::Test
+  class TestReturnStatementX < MiniTest::Test
     include RubyTests
 
     def test_return_const

test/rubyx/ruby_compiler/test_send_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestSend < MiniTest::Test
+  class TestSendX < MiniTest::Test
     include RubyTests
 
     def test_simple

test/rubyx/ruby_compiler/test_variables.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestVariables < MiniTest::Test
+  class TestVariablesX < MiniTest::Test
     include RubyTests
 
     # "free standing" local can not be tested as it will result in send

test/rubyx/ruby_compiler/test_while_statement.rb

@@ -1,7 +1,7 @@
 require_relative 'helper'
 
 module Vool
-  class TestWhileStatement < MiniTest::Test
+  class TestWhileStatementX < MiniTest::Test
     include RubyTests
 
     def basic_while

test/rubyx/ruby_compiler/test_yield_statement.rb

@@ -1,7 +1,7 @@
 require_relative "helper"
 
 module Vool
-  class TestYieldStatement < MiniTest::Test
+  class TestYieldStatementX < MiniTest::Test
     include RubyTests
 
     def setup()