streamline arm test names and get guard to pick up right tests

test/arm/test_logic.rb

@@ -51,4 +51,44 @@ class TestLogic < MiniTest::Test
     code = @machine.orr	 :r2 , :r2 , :r3
     assert_code code , :orr , [0x03,0x20,0x92,0xe1] #e1 92 20 03
   end
+  def test_adc
+    code = @machine.adc	 :r1,  :r3, :r5
+    assert_code code , :adc , [0x05,0x10,0xb3,0xe0] #e0 b3 10 05
+  end
+  def test_add
+    code = @machine.add	 :r1 , :r1, :r3
+    assert_code code , :add , [0x03,0x10,0x91,0xe0] #e0 91 10 03
+  end
+  def test_add_const
+    code = @machine.add	 :r1 , :r1, 0x22
+    assert_code code , :add , [0x22,0x10,0x91,0xe2] #e2 91 10 22
+  end
+  def test_add_const_pc
+    code = @machine.add	 :r1 , :pc, 0x22
+    assert_code code , :add , [0x22,0x10,0x9f,0xe2] #e2 9f 10 22
+  end
+  def test_add_const_shift
+    code = @machine.add( :r1 , :r1 , 0x22 ,  shift_lsr: 8)
+    assert_code code , :add , [0x22,0x14,0x91,0xe2] #e2 91 14 23
+  end
+  def test_add_lst
+    code = @machine.add( :r1 , :r2 , :r3 ,  shift_lsr: 8)
+    assert_code code , :add , [0x23,0x14,0x92,0xe0] #e0 92 14 23
+  end
+  def test_big_add
+    code = @machine.add	 :r1 , :r1, 0x220
+    assert_code code , :add , [0x22,0x1e,0x91,0xe2] #e2 91 1e 22
+  end
+
+  def label pos = 0x22
+    l  = Register::Label.new("some" , "Label")
+    l.position =  pos
+    l
+  end
+
+  def pest_move_object
+    code = @machine.add( :r1 , label)
+    assert_code code , :add , [0x22,0x10,0x9f,0xe2] #e2 9f 10 22
+  end
+
 end