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Add support for lambda key converters. #50

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Dec 2, 2014
Merged

Add support for lambda key converters. #50

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fba6601
Add support for lambda key converters.
tvon-a Dec 1, 2014
dfdb57f
Use more universal lambda syntax
tvon-a Dec 1, 2014
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2 changes: 2 additions & 0 deletions lib/gyoku/xml_key.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@ def create(key, options = {})

# Returns the formula for converting Symbol keys.
def key_converter(options, xml_key)
return options[:key_converter] if options[:key_converter].is_a? Proc

defined_key = options[:key_to_convert]
if (defined_key != nil) && (defined_key == xml_key)
key_converter = options[:key_converter]
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4 changes: 4 additions & 0 deletions spec/gyoku/xml_key_spec.rb
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Expand Up @@ -29,6 +29,10 @@
end

context "with key_converter" do
it "accepts lambda converters" do
expect(create(:some_text, {key_converter: lambda { |k| k.reverse }})).to eq("txet_emos")
end

it "convert symbol to the specified type" do
expect(create(:some_text, {key_converter: :camelcase})).to eq("SomeText")
expect(create(:some_text, {key_converter: :upcase})).to eq("SOME_TEXT")
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