roots hash and array constants

test/roots/test_compound.rb

@@ -0,0 +1,37 @@
+require_relative "../parser_helper"
+
+class TestCompound < MiniTest::Test
+  # include the magic (setup and parse -> test method translation), see there
+  include ParserHelper
+    
+  def test_one_array
+    @string_input    = '[42]'
+    @parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:integer=>"42"}}]}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::IntegerExpression.new(42)])])
+  end
+
+  def test_array_list
+    @string_input    = '[42, foo]'
+    @parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:integer=>"42"}}, {:array_element=>{:name=>"foo"}}]}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::IntegerExpression.new(42), Ast::NameExpression.new(:foo)])])
+  end
+
+  def test_array_ops
+    @string_input    = '[ 3 + 4 , foo(22) ]'
+    @parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"4"}}}, {:array_element=>{:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"22"}}]}}]}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)), Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(22)] ,Ast::NameExpression.new(:self))])])
+  end
+
+  def test_hash
+    @string_input = '{ foo => 33 }'
+    @parse_output = {:expression_list=>[{:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}]}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new(:foo) , Ast::IntegerExpression.new(33))])])
+  end
+
+  def test_hash_list
+    @string_input = "{foo => 33 , bar => 42}"
+    @parse_output = {:expression_list=>[{:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}, {:hash_pair=>{:hash_key=>{:name=>"bar"}, :hash_value=>{:integer=>"42"}}}]}]}
+    @transform_output = Ast::ExpressionList.new( [Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new(:foo) , Ast::IntegerExpression.new(33)), Ast::AssociationExpression.new(Ast::NameExpression.new(:bar) , Ast::IntegerExpression.new(42))])])
+  end
+
+end