add assignment and self

test/vool/test_assignment_statement.rb

@@ -0,0 +1,16 @@
+require_relative "../helper"
+
+module Vool
+  class TestAssignment < MiniTest::Test
+
+    def test_local
+      lst = Compiler.compile( "foo = bar")
+      assert_equal LocalAssignment , lst.class
+    end
+    def test_local_name
+      lst = Compiler.compile( "foo = bar")
+      assert_equal :foo , lst.name
+    end
+
+  end
+end

test/vool/test_compiler.rb

@@ -1,6 +1,9 @@
 require_relative "helper"
 require_relative "test_array_statement"
+require_relative "test_assignment_statement"
 require_relative "test_basic_values"
 require_relative "test_class_statement"
 require_relative "test_hash_statement"
 require_relative "test_method_statement"
+require_relative "test_send_statement"
+require_relative "test_variables"