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Contents
module ActiveMocker
module Mock
class Records
extend Forwardable
def_delegators :records, :<<, :count, :length, :to_a
attr_reader :records, :record_index
private :records, :record_index
def initialize(records = [])
@records ||= records
@record_index ||= {}
end
def insert(record)
record.attributes[:id] ||= next_id
validate_unique_id(record)
add_to_record_index(record)
records << record
end
def delete(record)
raise RecordNotFound, 'Record has not been created.' if new_record?(record)
record_index.delete("#{record.id}")
index = records.index(record)
records.delete_at(index)
end
def exists?(record)
records.include?(record)
end
def new_record?(record)
!exists?(record)
end
def persisted?(id)
records.map(&:id).include?(id)
end
def reset
record_index.clear
records.clear
end
private
def next_id
NextId.new(records).next
end
def add_to_record_index(record)
record_index.merge!({record.id.to_s => records.length})
end
def validate_unique_id(record)
raise IdError, "Duplicate ID found for record #{record.inspect}" if record_index.has_key?(record.id.to_s)
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems