adds arrays to vool

also symbols and some cleanup

test/vool/test_array_statement.rb

@@ -0,0 +1,19 @@
+require_relative "../helper"
+
+module Vool
+  class TestArray < MiniTest::Test
+
+    def test_empty
+      lst = Compiler.compile( "[]")
+      assert_equal ArrayStatement , lst.class
+    end
+    def test_one
+      lst = Compiler.compile( "[1]")
+      assert_equal ArrayStatement , lst.class
+    end
+    def test_two
+      lst = Compiler.compile( "[1,2]")
+      assert_equal ArrayStatement , lst.class
+    end
+  end
+end

test/vool/test_basic_values.rb

@@ -23,5 +23,14 @@ module Vool
       lst = Compiler.compile( "'string'")
       assert_equal StringStatement , lst.class , lst.inspect
     end
+    def test_sym
+      lst = Compiler.compile( ":symbol")
+      assert_equal SymbolStatement , lst.class , lst.inspect
+    end
+    def test_dstr
+      assert_raises RuntimeError do
+        Compiler.compile( '"dstr#{self}"')
+      end
+    end
   end
 end

test/vool/test_compiler.rb

@@ -1,4 +1,5 @@
 require_relative "helper"
+require_relative "test_array_statement"
+require_relative "test_basic_values"
 require_relative "test_class_statement"
 require_relative "test_method_statement"
-require_relative "test_basic_values"