Coverts dot wild selector with property tests

lib/parser.ex

@@ -16,7 +16,7 @@ defmodule JsonPathAccess.Parser do
   alpha = [?A..?Z, ?a..?z]
   digit = ?0..?9
   name_first = utf8_string([?_, unicode | alpha], min: 1)
-  name_char = choice([ascii_string([digit], min: 1), name_first])
+  name_char = choice([utf8_string([digit], min: 1), name_first])
 
   dot_member_name =
     name_first

test/json_path_access_property_test.exs

@@ -10,6 +10,21 @@ defmodule JsonPathAccessPropertyTest do
     end
   end
 
+  property "all dot wildcards selectors are returned as Access.all/1" do
+    check all fields <- list_of(one_of([dot_member_name(), dot_wild_selector()]), min_length: 1) do
+      dotted_fields = Enum.join(fields, ".")
+      path = "$.#{dotted_fields}"
+
+      expected_fields =
+        Enum.map(fields, fn
+          "*" -> Access.all()
+          field -> field
+        end)
+
+      assert expected_fields == JsonPathAccess.to_access(path)
+    end
+  end
+
   # dot-selector    = "." dot-member-name
   # dot-member-name = name-first *name-char
   # name-first      =
@@ -47,4 +62,9 @@ defmodule JsonPathAccessPropertyTest do
   defp digit do
     string(?0..?9)
   end
+
+  # dot-wild-selector    = "." "*"            ;  dot followed by asterisk
+  defp dot_wild_selector do
+    constant("*")
+  end
 end