remove the keywords citrus file (less clutter)

test/unit/test_basic.rb

@@ -3,11 +3,11 @@ require_relative "../setup"
 class TestBasic < MiniTest::Test
   #test basics and keyword expressions. Keywords includes BasicTypes
   def setup
-    @parser = Keywords
+    @parser = BasicTypes
   end
 
-  def check
-    parse    = @parser.parse(@input)
+  def check rule = :root
+    parse    = @parser.parse(@input , :root => rule)
     assert_equal @input , parse
     assert_equal @output , parse.value
   end
@@ -15,62 +15,62 @@ class TestBasic < MiniTest::Test
   def test_true
     @input    = 'true  '
     @output = Ast::TrueExpression.new()
-    check
+    check :keyword_true
   end
 
   def test_false
     @input    = 'false '
     @output = Ast::FalseExpression.new()
-    check
+    check :keyword_false
   end
 
   def test_nil
     @input    = 'nil '
     @output = Ast::NilExpression.new()
-    check
+    check :keyword_nil
   end
 
   def test_integer
     @input    = '42 '
     @output = Ast::IntegerExpression.new(42)
-    check
+    check :integer_expression
   end
 
   def test_name
     @input    = 'foo '
     @output = Ast::NameExpression.new('foo')
-    check
+    check :name_expression
   end
 
   def test_name_underscode_start
     @input    = '_bar '
     @output = Ast::NameExpression.new('_bar')
-    check
+    check :name_expression
   end
 
   def test_name_underscode_middle
     @input    = 'foo_bar '
     @output = Ast::NameExpression.new('foo_bar')
-    check
+    check :name_expression
   end
 
   def test_module_name
     @input    = 'FooBar '
     @output = Ast::ModuleName.new("FooBar")
-    check
+    check :module_name_expression
   end
 
   def test_string
     @input    = '"hello"'
     @output =  Ast::StringExpression.new('hello')
-    check
+    check :string_expression
   end
 
   def test_string_escapes
     out = 'hello  \nyou'
     @input    = '"' + out + '"'
     @output =  Ast::StringExpression.new(out)
-    check
+    check :string_expression
   end
 
 end