git_stats/spec/by_field_finder_spec.rb
2012-10-23 20:37:42 +02:00

26 lines
920 B
Ruby

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