Integer parser implementation

Integer parser implementation to support: restarone/violet_rails#1424
restarone · Feb 23, 2023 · ccf9415 · ccf9415
2 parents 456fb85 + 637d15b
commit ccf9415
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diff --git a/lib/comfortable_mexican_sofa/content/params_parser.rb b/lib/comfortable_mexican_sofa/content/params_parser.rb
@@ -14,6 +14,7 @@ class Error < StandardError; end
   HASH_CLOSE      = %r{\}}
   ARRAY_OPEN      = %r{\[}
   ARRAY_CLOSE     = %r{\]}
+  INTEGER         = %r{\b[0-9]+\b}i
 
   # @param <String> string
   def initialize(string = "")
@@ -133,6 +134,7 @@ def tokenize(args_string)
       tokens <<
         if    (t = ss.scan(STRING_LITERAL)) then [:string, t[1...-1]]
         elsif (t = ss.scan(HASH_KEY))       then [:hash_key, t[0...-1]]
+        elsif (t = ss.scan(INTEGER))        then [:string, t.to_i]
         elsif (t = ss.scan(IDENTIFIER))     then [:string, t]
         elsif (t = ss.scan(HASH_OPEN))      then [:hash_open, t]
         elsif (t = ss.scan(HASH_CLOSE))     then [:hash_close, t]

diff --git a/test/lib/content/params_parser_test.rb b/test/lib/content/params_parser_test.rb
@@ -59,6 +59,18 @@ def test_tokenizer_with_arrays
     ], tokens
   end
 
+  def test_tokenizer_with_arrays_containing_numbers
+    tokens = PARSER.new.send(:tokenize, "arr: [1, 2, 3]")
+    assert_equal [
+      [:hash_key,     "arr"],
+      [:array_open,   "["],
+      [:string,       "1".to_i],
+      [:string,       "2".to_i],
+      [:string,       "3".to_i],
+      [:array_close,  "]"]
+    ], tokens
+  end
+
   def test_tokenizer_with_quoted_value
     tokens = PARSER.new.send(:tokenize, "key: ''")
     assert_equal [[:hash_key, "key"], [:string, ""]], tokens