start on vool, the virtual oo language

start with syntax tree, not linked into existing code until finished

test/vool/helper.rb

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+require_relative "../helper"

test/vool/test_class_statement.rb

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+require_relative "../helper"
+
+module Vool
+  class TestClassStatement < MiniTest::Test
+
+    def setup
+      input = "class Tryout < Base;end"
+      @lst = Compiler.compile( input )
+    end
+
+    def test_compile_class
+      assert_equal ClassStatement , @lst.class
+    end
+
+    def test_compile_class_name
+      assert_equal :Tryout , @lst.name
+    end
+
+    def test_compile_class_super
+      assert_equal :Base , @lst.super_class_name
+    end
+
+  end
+end

test/vool/test_compiler.rb

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+require_relative "helper"
+require_relative "test_class_statement"