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Fix Array#flatten on an array containing a Settingslogic object #66

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Fix Array#flatten on an array containing a Settingslogic object #66

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1 change: 1 addition & 0 deletions lib/settingslogic.rb
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Expand Up @@ -113,6 +113,7 @@ def initialize(hash_or_file = self.class.source, section = nil)
# Called for dynamically-defined keys, and also the first key deferenced at the top-level, if load! is not used.
# Otherwise, create_accessors! (called by new) will have created actual methods for each key.
def method_missing(name, *args, &block)
super if [:to_ary, :to_str].include?(name) # delegate to Hash
key = name.to_s
return missing_key("Missing setting '#{key}' in #{@section}") unless has_key? key
value = fetch(key)
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5 changes: 5 additions & 0 deletions spec/settingslogic_spec.rb
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Expand Up @@ -190,6 +190,11 @@ class NoSource < Settingslogic; end
SettingsEmpty.keys.should eql([])
end

it "should delegate to_ary and to_str to Hash" do
[ Settings, ['a'] ].flatten.should == [Settings, 'a']
[ Settings, ['a'] ].join.should == 'Settingsa'
end

# Put this test last or else call to .instance will load @instance,
# masking bugs.
it "should be a hash" do
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