some renaming, start on cached

cached stalled for now, continue down to rise with what is first

test/vool/to_mom/send/test_send_cached_simple.rb

@@ -0,0 +1,45 @@
+require_relative "../helper"
+
+module Vool
+  class TestSendCachedSimpleMom < MiniTest::Test
+    include MomCompile
+
+    def setup
+      Risc.machine.boot
+      @stats = compile_first_method( "arg.mod4").first
+      @first = @stats.first
+    end
+
+    def est_compiles_not_array
+      assert Array != @stats.class , @stats
+    end
+    def est_class_compiles
+      assert_equal Mom::SlotConstant , @first.class , @stats
+    end
+    def est_slot_is_set
+      assert @stats.first.left
+    end
+    def est_two_instructions_are_returned
+      assert_equal 2 ,  @stats.length
+    end
+    def est_receiver_move_class
+      assert_equal Mom::SlotConstant,  @first.class
+    end
+    def est_receiver_move
+      assert_equal :receiver,  @first.left[2]
+    end
+    def est_receiver
+      assert_equal IntegerStatement,  @first.right.class
+      assert_equal 5,  @stats.first.right.value
+    end
+    def est_call_is
+      assert_equal Mom::SimpleCall,  @stats[1].class
+    end
+    def est_call_has_method
+      assert_equal Parfait::TypedMethod,  @stats[1].method.class
+    end
+    def est_call_has_right_method
+      assert_equal :mod4,  @stats[1].method.name
+    end
+  end
+end