Builtin is no more, final conversions done

All preloading where it needs to be
(some)tests for the preload
split compiler test
remembered binary tests (usually just run on travis)

test/rubyx/test_compile.rb

@@ -0,0 +1,11 @@
+require_relative "helper"
+require "rubyx/rubyxc"
+
+module RubyX
+  class TestRubyXCliCompile < MiniTest::Test
+
+    def test_compile
+      assert_output(/compiling/) {RubyXC.start(["compile" , "--preload","test/mains/source/add__4.rb"])}
+    end
+  end
+end

test/rubyx/test_execute.rb

@@ -0,0 +1,11 @@
+require_relative "helper"
+require "rubyx/rubyxc"
+
+module RubyX
+  class TestRubyXCliExecute < MiniTest::Test
+
+    def test_execute
+      assert_output(/Running/) {RubyXC.start(["execute" ,"--preload",  "test/mains/source/add__4.rb"])}
+    end
+  end
+end

test/rubyx/test_interpret.rb

@@ -0,0 +1,11 @@
+require_relative "helper"
+require "rubyx/rubyxc"
+
+module RubyX
+  class TestRubyXCliInterpret < MiniTest::Test
+
+    def test_interpret
+      assert_output(/interpreting/) {RubyXC.start(["interpret" ,"--preload", "test/mains/source/add__4.rb"])}
+    end
+  end
+end

test/rubyx/test_rubyxc.rb

@@ -13,21 +13,5 @@ module RubyX
     def test_file_fail
       assert_output(nil , /No such file/) {RubyXC.start(["compile" , "hi"])}
     end
-    def test_file_open
-      assert_output(/compiling/) {RubyXC.start(["compile" , "test/mains/source/add__4.rb"])}
-      #File.delete "add__4.o"
-    end
-    def test_interpret
-      assert_output(/interpreting/) {RubyXC.start(["interpret" , "test/mains/source/add__4.rb"])}
-    end
-    def test_execute
-      assert_output(/Running/) {RubyXC.start(["execute" , "test/mains/source/add__4.rb"])}
-    end
-    def test_stats
-      out, err = capture_io {RubyXC.start(["stats" , "test/mains/source/add__4.rb"])}
-      assert out.include?("Space") , out
-      assert out.include?("Total") , out
-      assert out.include?("Objects=") , out
-    end
   end
 end

test/rubyx/test_stats.rb

@@ -0,0 +1,14 @@
+require_relative "helper"
+require "rubyx/rubyxc"
+
+module RubyX
+  class TestRubyXCliStats < MiniTest::Test
+
+    def test_stats
+      out, err = capture_io {RubyXC.start(["stats" ,"--preload", "test/mains/source/add__4.rb"])}
+      assert out.include?("Space") , out
+      assert out.include?("Total") , out
+      assert out.include?("Objects=") , out
+    end
+  end
+end