move to typed structure

on the way to removing the language, the at needs to be replaced with a
typed structure.

test/README.md

@@ -8,8 +8,10 @@ to run just a single, replace all with what you want to test. Minitest accept a
 
     ruby test/test_class.rb -n test_class_ops_parse
 
-Notice tough the "_parse" at the end, while you will find no such function. The Magic (explained below) renerates three
-functions per case. Your options are "_parse" , "_transform" , or if it's really bad, "_ast" (this should really work when the previous two work)
+Notice tough the "_parse" at the end, while you will find no such function.
+The Magic (explained below) generates three functions per case.
+Your options are "_parse" , "_transform" , or if it's really bad, "_ast"
+(this should really work when the previous two work)
 
 ### Directories
 
@@ -26,7 +28,7 @@ Apart from just plain more tests, two additional directories are planned. One is
 
 Parsing is a two step process with parslet:
   - parse takes an input and outputs hashes/arrays with basic types
-  - tramsform takes the output of parse and generates an ast (as specified by the transformation)
+  - transform takes the output of parse and generates an ast (as specified by the transformation)
 
 A test tests both phases separately and again together.
 Each test must thus specify (as instance variables):

test/cases/array_constant/array_list.tst

@@ -1,5 +0,0 @@
-[42, foo]
--- -- --
-s(:array,
-  s(:int, 42),
-  s(:name, :foo))

test/cases/array_constant/array_ops.tst

@@ -1,10 +0,0 @@
-[ 3 + 4 , foo(22) ]
--- -- --
-s(:array,
-  s(:operator_value, :+,
-    s(:int, 3),
-    s(:int, 4)),
-  s(:call,
-    s(:name, :foo),
-    s(:arguments,
-      s(:int, 22))))

test/cases/array_constant/one_array.tst

@@ -1,4 +0,0 @@
-[42]
--- -- --
-s(:array,
-  s(:int, 42))

test/cases/hash_constant/hash.tst

@@ -1,6 +0,0 @@
-{ foo => 33 }
--- -- --
-s(:hash,
-  s(:assoc,
-    s(:name, :foo),
-    s(:int, 33)))

test/cases/hash_constant/hash2.tst

@@ -1,6 +0,0 @@
-{ foo => true }
--- -- --
-s(:hash,
-  s(:assoc,
-    s(:name, :foo),
-    s(:true)))

test/cases/hash_constant/hash_list.tst

@@ -1,9 +0,0 @@
-{foo => 33 , bar => 42}
--- -- --
-s(:hash,
-  s(:assoc,
-    s(:name, :foo),
-    s(:int, 33)),
-  s(:assoc,
-    s(:name, :bar),
-    s(:int, 42)))

test/test_all.rb

@@ -34,6 +34,12 @@ class TestAll <  MiniTest::Test
       end
     end
     assert_equal sexp ,  result
+    check_transform sexp
+  end
+
+  def check_transform sexp
+    code = Soml.ast_to_code sexp
+    assert code.is_a?(Soml::Code) , "Returned #{code}"
   end
 
   # this creates test methods dynamically. For each test_* method we create