Contents

describe Array, 'compact' do
  it 'should compact blank' do
    a = [1, nil, 3]
    a.compact_blank!
    expect(a).to eq [1, 3]
  end

  it 'should recursive compact blank' do
    a = [1, nil, {:a => nil, :b => 2}]
    a.recursive_compact_blank!
    expect(a).to eq [1, {:b => 2}]

    b = [1, nil, {:a => nil}]
    b.recursive_compact_blank!
    expect(b).to eq [1]
  end
end

describe Hash, 'compact' do
  it 'should compact' do
    expect({:a => 1, :b => nil}.compact).to eq({:a => 1})
  end

  it 'should compact!' do
    a = {:a => 1, :b => nil}
    a.compact!
    expect(a).to eq({:a => 1})
  end

  it 'should compact blank' do
    expect({:a => 1, :b => ''}.compact_blank).to eq({:a => 1})
  end

  it 'should compact blank!' do
    a = {:a => 1, :b => ''}
    a.compact_blank!
    expect(a).to eq({:a => 1})
  end

  it 'should recursive compact blank!' do
    a = {:a => 1, :b => {:c => 1, :d => ''}}
    a.recursive_compact_blank!
    expect(a).to eq({:a => 1, :b => {:c => 1}})

    a = {:a => 1, :b => {:c => [], :d => ''}}
    a.recursive_compact_blank!
    expect(a).to eq({:a => 1})
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ruby_core_extensions-0.0.1	spec/compact_spec.rb