Merge pull request #8 from fnordfish/dump-symbol-values-as-string

Dump Symbol values as String

Author: kgiszczak

lib/tomlib/dumper.rb

@@ -155,6 +155,8 @@ def to_toml_value(value)
       case value
       when String
         escape_string(value)
+      when Symbol
+        escape_string(value.to_s)
       when Float, BigDecimal
         to_toml_float(value)
       when Time, DateTime

spec/examples/dumper/other/symbol-value.toml

@@ -0,0 +1 @@
+foo = "bar"

spec/examples/dumper/other/symbol-value.yaml

@@ -0,0 +1 @@
+foo: :bar

spec/tomlib_spec.rb

@@ -108,7 +108,7 @@ def test_case_to_hash(data)
         json = toml.gsub('.toml', '.json')
 
         if File.exist?(yaml)
-          hash = YAML.safe_load(File.read(yaml), permitted_classes: [Date, Time])
+          hash = YAML.safe_load(File.read(yaml), permitted_classes: [Date, Time, Symbol])
         else
           hash = test_case_to_hash(JSON.parse(File.read(json)))
         end