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Fix PropertySet's unique_indexes method. #282

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Fix PropertySet's unique_indexes method. #282

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14 changes: 13 additions & 1 deletion lib/dm-core/property_set.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,7 @@ def indexes
# @api semipublic
def unique_indexes
index_hash = {}
each { |property| parse_index(property.unique_index, property.field, index_hash) }
each { |property| parse_unique_index(property.unique_index, property.field, index_hash) }
index_hash
end

Expand Down Expand Up @@ -173,5 +173,17 @@ def parse_index(index, property, index_hash)
index.each { |idx| parse_index(idx, property, index_hash) }
end
end

# @api private
def parse_unique_index(index, property, index_hash)
case index
when true
index_hash[property] = [ property ]
when Symbol
index_hash[property] = [ property, index ] if index != :key
when Array
index_hash[property] = [ property ] + index
end
end
end # class PropertySet
end # module DataMapper