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module Unleash
class VariantOverride
attr_accessor :context_name, :values
def initialize(context_name, values = [])
self.context_name = context_name
self.values = values || []
validate
end
def to_s
"<VariantOverride: context_name=#{self.context_name},values=#{self.values}>"
end
def matches_context?(context)
raise ArgumentError, 'context must be of class Unleash::Context' unless context.class.name == 'Unleash::Context'
context_value =
case self.context_name
when 'userId'
context.user_id
when 'sessionId'
context.session_id
when 'remoteAddress'
context.remote_address
else
context.properties.fetch(self.context_name, nil)
end
Unleash.logger.debug "VariantOverride: context_name: #{context_name} context_value: #{context_value}"
self.values.include? context_value.to_s
end
private
def validate
raise ArgumentError, 'context_name must be a String' unless self.context_name.is_a?(String)
raise ArgumentError, 'values must be an Array of strings' unless self.values.is_a?(Array) \
&& self.values.reject{ |v| v.is_a?(String) }.empty?
end
end
end
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