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25 lines
920 B
Ruby
25 lines
920 B
Ruby
# -*- encoding : utf-8 -*-
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require 'spec_helper'
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describe ByFieldFinder do
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let(:sut) { [double(field1: 'aa', field2: 'bb'), double(field1: 'cc', field2: 'bb'), double(field1: 'aa', field2: 'dd')].extend(ByFieldFinder) }
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[
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{field: :field1, search_value: 'aa', matching_index: 0},
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{field: :field1, search_value: 'cc', matching_index: 1},
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{field: :field2, search_value: 'bb', matching_index: 0},
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{field: :field2, search_value: 'dd', matching_index: 2},
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].each do |test_params|
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it 'should return first matching object' do
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sut.send("by_#{test_params[:field]}", test_params[:search_value]).should == sut[test_params[:matching_index]]
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end
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end
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it 'should return nil if no object matches' do
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sut.by_field1('xx').should == nil
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end
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it 'should throw exception if elements doesnt respond to given field' do
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expect { sut.by_non_existing_field }.to raise_error
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end
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end
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