mirror of
https://github.com/tomgi/git_stats.git
synced 2024-11-14 07:51:06 +01:00
26 lines
947 B
Ruby
26 lines
947 B
Ruby
# -*- encoding : utf-8 -*-
|
|
require 'spec_helper'
|
|
|
|
describe Hash do
|
|
context 'to_key_indexed_array' do
|
|
it 'should convert hash to array using keys as indexes' do
|
|
hash = {1 => 'x', 2 => 1, 5 => 'a'}
|
|
hash.to_key_indexed_array.should == [nil, 'x', 1, nil, nil, 'a']
|
|
end
|
|
|
|
it 'should throw exception if not all of the keys are numbers' do
|
|
hash = {1 => 'x', 'b' => 2}
|
|
expect { hash.to_key_indexed_array }.to raise_error(ArgumentError)
|
|
end
|
|
|
|
context 'should take optional min_size and default parameters' do
|
|
let(:hash) { {1 => 'x', 2 => 1, 5 => 'a'} }
|
|
it 'should fill array with defaults up to min_size' do
|
|
hash.to_key_indexed_array(min_size: 8, default: 0).should == [0, 'x', 1, 0, 0, 'a', 0, 0]
|
|
end
|
|
it 'should use default value where key is not in hash' do
|
|
hash.to_key_indexed_array(min_size: 2, default: 0).should == [0, 'x', 1, 0, 0, 'a']
|
|
end
|
|
end
|
|
end
|
|
end
|