fix last tests that required faked returns

test/risc/interpreter/builtin/README.md

@@ -1,5 +0,0 @@
-# Builtin Testing
-
-Basically test builtin methods by their output.
-
-Currently through Interpreter only

test/risc/interpreter/builtin/test_int_cmp.rb

@@ -1,61 +0,0 @@
-require_relative "../helper"
-
-module Risc
-  module Macro
-    class IntCmp < Minitest::Test
-      include Ticker
-      def setup
-        @preload = [:le,:ge,:gt,:lt].collect{|op| "Integer.#{op}"}.join(";")
-      end
-
-      def test_smaller_true
-        run_main_return "4 < 5"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-      def test_smaller_false
-        run_main_return "6 < 5"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_smaller_false_same
-        run_main_return "5 < 5"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_larger_true
-        run_main_return "5 > 4"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-      def test_larger_false
-        run_main_return "5 > 6"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_larger_false_same
-        run_main_return "5 > 5"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_smaller_or_true
-        run_main_return "4 <= 5"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-      def test_smaller_or_false
-        run_main_return "6 <= 5"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_smaller_or_same
-        run_main_return "5 <= 5"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-      def test_larger_or_true
-        run_main_return "5 >= 4"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-      def test_larger_or_false
-        run_main_return "5 >= 6"
-        assert_equal Parfait::FalseClass , get_message_return.class
-      end
-      def test_larger_or_same
-        run_main_return "5 >= 5"
-        assert_equal Parfait::TrueClass , get_message_return.class
-      end
-    end
-  end
-end

test/risc/interpreter/test_while_simple.rb

@@ -18,7 +18,7 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, SlotToReg, FunctionReturn, #25
                  Transfer, SlotToReg, SlotToReg, Transfer, Syscall, #30
                  NilClass,] #35
-      assert_kind_of Parfait::NilClass , get_return
+      assert_equal 0 , get_return
     end
     def test_load_false_const
       load = main_ticks(1)