three more instruction for interpreter

test/interpreter_test.rb

@@ -14,22 +14,45 @@ class InterpreterTest < MiniTest::Test
   def ticks num
     last = nil
     num.times do
-      last = @interpreter.tick
+        last = @interpreter.instruction
+        @interpreter.tick
     end
     return last
   end
-  def test_takes_branch
+  def test_first_branch
     was = @interpreter.block
-    ticks 1
+    assert_equal Register::Branch , ticks(1).class
     assert was != @interpreter.block
   end
   def test_second
-    ticks 2
+    assert_equal Register::LoadConstant ,  ticks(2).class
     assert_equal Parfait::Space ,  Virtual.machine.objects[ @interpreter.get_register(:r1)].class
-    assert_equal Register::GetSlot ,  @interpreter.instruction.class
     assert_equal :r1,  @interpreter.instruction.array.symbol
   end
   def test_third
-    assert ticks 4
+    assert_equal Register::GetSlot , ticks(3).class
+    assert @interpreter.get_register( :r3 )
+    assert @interpreter.get_register( :r3 ).is_a? Integer
   end
+  def test_fourth
+    assert_equal Register::SetSlot ,  ticks(4).class
+  end
+  def test_fifth
+    transfer = ticks 5
+    assert_equal Register::RegisterTransfer ,  transfer.class
+    assert_equal @interpreter.get_register(transfer.to) , @interpreter.get_register(transfer.from)
+  end
+  def test_sixth
+    assert_equal Register::GetSlot ,  ticks(6).class
+  end
+  def test_seventh
+    assert_equal Register::FunctionCall ,  ticks(7).class
+  end
+  def test_eighth
+    assert_equal Register::SaveReturn ,  ticks(8).class
+  end
+  def test_ninth
+    assert_equal Register::LoadConstant ,  ticks(9).class
+  end
+
 end