fix variable expression tests

test/typed/expressions/test_all.rb

@@ -1,4 +1,5 @@
 require_relative "test_basic"
+require_relative "test_call"
 require_relative "test_field_access"
 require_relative "test_ops"
-require_relative "test_call"
+require_relative "test_vars"

test/typed/expressions/test_vars.rb

@@ -0,0 +1,34 @@
+require_relative "helper"
+
+module Register
+  class TestFields < MiniTest::Test
+    include ExpressionHelper
+    include AST::Sexp
+
+    def setup
+      Register.machine.boot
+    end
+
+    def test_local
+      Register.machine.space.get_main.ensure_local(:bar , :Integer)
+      @input    = s(:name, :bar)
+      @output = Register::RegisterValue
+      check
+    end
+
+    def test_space
+      @root = :name
+      @input    = s(:name, :space)
+      @output = Register::RegisterValue
+      check
+    end
+
+    def test_args
+      Register.machine.space.get_main.arguments.push Parfait::Variable.new(:Integer , :bar)
+      @input    = s(:name, :bar)
+      @output = Register::RegisterValue
+      check
+    end
+
+  end
+end