Fix formatting for CHAR node when single_quotes plugin is enabled

ruby-syntax-tree · Jun 12, 2023 · cdc6209 · cdc6209
1 parent 909b45a
commit cdc6209
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/lib/syntax_tree/node.rb b/lib/syntax_tree/node.rb
@@ -288,7 +288,8 @@ def format(q)
         q.text(value)
       else
         q.text(q.quote)
-        q.text(value[1] == "\"" ? "\\\"" : value[1])
+        double_quotation = q.quote == "'" ? "\"" : "\\\""
+        q.text(value[1] == "\"" ? double_quotation : value[1])
         q.text(q.quote)
       end
     end

diff --git a/test/plugin/single_quotes_test.rb b/test/plugin/single_quotes_test.rb
@@ -8,6 +8,10 @@ def test_empty_string_literal
       assert_format("''\n", "\"\"")
     end
 
+    def test_character_literal
+      assert_format("'\"'\n", "?\"")
+    end
+
     def test_string_literal
       assert_format("'string'\n", "\"string\"")
     end