rename ClassCompiler to MomComplier

ended up not even using the class, it just came from there
It actually compiles methods, and it turns out is the point where builtin comes into the picture as it's boot process also returns method compilers

test/mom/test_method_compiler.rb

@@ -0,0 +1,44 @@
+require_relative "helper"
+
+module Mom
+  class TestMomCompiler < MiniTest::Test
+    include MomCompile
+
+    def setup
+      Parfait.boot!
+      @comp = compile_mom( "class Test ; def main(); return 1; end; end;")
+    end
+
+    def test_class
+      assert_equal MomCompiler , @comp.class
+    end
+    def test_compilers
+      assert_equal 1 , @comp.method_compilers.length
+    end
+    def test_has_translate
+      assert @comp.translate(:interpreter)
+    end
+  end
+  class TestMomCompilerTranslate < MiniTest::Test
+    include MomCompile
+
+    def setup
+      Parfait.boot!
+      @comp = compile_mom( "class Test ; def main(); return 1; end; end;")
+      @trans = @comp.translate(:interpreter)
+    end
+
+    def test_translate_class
+      assert_equal Array , @trans.class
+    end
+    def test_translate_assemblers
+      assert_equal Risc::Assembler , @trans.first.class
+    end
+    def test_assembler_code
+      assert_equal Risc::Label , @trans.first.instructions.class
+    end
+    def test_assembler_assembled
+      assert_equal Risc::LoadConstant , @trans.first.instructions.next.class
+    end
+  end
+end