Completed
Pull Request — master (#17)
by Marcelo
05:08
created

HashOf   A

Complexity

Total Complexity 5

Size/Duplication

Total Lines 35
Duplicated Lines 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 5
c 1
b 0
f 0
dl 0
loc 35
rs 10

5 Methods

Rating   Name   Duplication   Size   Complexity  
A coerce_not_nil() 0 11 1
A initialize() 0 5 1
A with_attribute_name() 0 5 1
A for_values() 0 3 1
A for_keys() 0 3 1
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module Koine
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  module Attributes
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    module Adapter
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      class HashOf < Base
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        def initialize(key_adapter, value_adapter)
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          @key_adapter = key_adapter || raise(ArgumentError, 'Invalid key adapter')
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          @value_adapter = value_adapter || raise(ArgumentError, 'Invalid value adapter')
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          with_default_value({})
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        end
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        def for_keys
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          @key_adapter
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        end
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        def for_values
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          @value_adapter
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        end
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        def with_attribute_name(name)
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          super(name)
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          @key_adapter.with_attribute_name(name)
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          @value_adapter.with_attribute_name(name)
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        end
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        private
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        def coerce_not_nil(hash)
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          secure do
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            {}.tap do |new_hash|
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              hash.each do |key, value|
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                key = @key_adapter.coerce(key)
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                value = @value_adapter.coerce(value)
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                new_hash[key] = value
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              end
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            end
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          end
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        end
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      end
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    end
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  end
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end
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