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krainboltgreene/pattern.rb

Last active August 29, 2015 14:24
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pattern.rb
entity = Node.new(id: id)
case
when not enity.exists? then fail("Entity doesn't exist")
when not entity.file? then fail("Entity wasn't a file")
when not entity.writable? then fail("Entity wasn't writable")
else entity.write(data)
end
Raw
pattern2.rb
entity = Node.new(id: id)
if enity.exists? && entity.file? && entity.writable?
entity.write(data)
else
fail("Entity doesn't exist") unless enity.exists?
fail("Entity wasn't a file") unless entity.file?
fail("Entity wasn't writable") unless entity.writable?
end
Raw
pattern3.rb
entity = Node.new(id: id)
fail("Entity doesn't exist") unless enity.exists?
fail("Entity wasn't a file") unless entity.file?
fail("Entity wasn't writable") unless entity.writable?
entity.write(data)
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