Sha256: 589854f3791a15a90a070c410131f37bcdef3a6230ed09c6847a829354170480
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Versions: 10
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Stored size: 1.15 KB
Contents
require 'spec_helper'
describe Hashie::Extensions::DeepFind do
subject { Class.new(Hash) { include Hashie::Extensions::DeepFind } }
let(:hash) do
{
library: {
books: [
{ title: 'Call of the Wild' },
{ title: 'Moby Dick' }
],
shelves: nil,
location: {
address: '123 Library St.',
title: 'Main Library'
}
}
}
end
let(:instance) { subject.new.update(hash) }
describe '#deep_find' do
it 'detects a value from a nested hash' do
expect(instance.deep_find(:address)).to eq('123 Library St.')
end
it 'detects a value from a nested array' do
expect(instance.deep_find(:title)).to eq('Call of the Wild')
end
it 'returns nil if it does not find a match' do
expect(instance.deep_find(:wahoo)).to be_nil
end
end
describe '#deep_find_all' do
it 'detects all values from a nested hash' do
expect(instance.deep_find_all(:title)).to eq(['Call of the Wild', 'Moby Dick', 'Main Library'])
end
it 'returns nil if it does not find any matches' do
expect(instance.deep_find_all(:wahoo)).to be_nil
end
end
end
Version data entries
10 entries across 8 versions & 3 rubygems