rooted basic tests

test/roots/test_basic.rb

@@ -0,0 +1,63 @@
+require_relative "../parser_helper"
+
+class TestBasic < MiniTest::Test
+  # include the magic (setup and parse -> test method translation), see there
+  include ParserHelper
+    
+  def test_number
+    @string_input    = '42 '
+    @parse_output = {:expression_list=>[{:integer=>"42"}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::IntegerExpression.new(42)])
+  end
+
+  def test_name
+    @string_input    = 'foo '
+    @parse_output = {:expression_list=>[{:name=>"foo"}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:foo)])
+  end
+
+  def test_name_underscode_start
+    @string_input    = '_bar '
+    @parse_output = {:expression_list=>[{:name=>"_bar"}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:_bar)])
+  end
+
+  def test_name_underscode_middle
+    @string_input    = 'foo_bar '
+    @parse_output = {:expression_list=>[{:name=>"foo_bar"}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:foo_bar)])
+  end
+
+  def test_instance_variable
+    @string_input    = '@foo_bar '
+    @parse_output = {:expression_list=>[{:instance_variable=>{:name=>"foo_bar"}}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::VariableExpression.new(:foo_bar)])
+  end
+
+  def test_module_name
+    @string_input    = 'FooBar '
+    @parse_output = {:expression_list=>[{:module_name=>"FooBar"}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::ModuleName.new(:FooBar)])
+  end
+
+  def ttest_comment
+    out = "# i am a comment \n"
+    @string_input    =  out.dup #NEEDS the return, which is what delimits the comment
+    @parse_output = out
+    @transform_output = @parse_output #dont transform
+  end
+
+  def test_string
+    @string_input    = "\"hello\""
+    @parse_output =  {:expression_list=>[{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}]}
+    @transform_output =  Ast::ExpressionList.new( [Ast::StringExpression.new("hello")])
+  end
+
+  def test_string_escapes
+    out = 'hello  \nyou'
+    @string_input    = '"' + out + '"'
+    @parse_output = {:expression_list=>[{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}, {:char=>" "}, {:char=>" "}, {:esc=>"n"}, {:char=>"y"}, {:char=>"o"}, {:char=>"u"}]}]}
+    @transform_output =  Ast::ExpressionList.new( [Ast::StringExpression.new(out)])
+  end
+
+end