28 lines
654 B
Ruby
28 lines
654 B
Ruby
require 'spec_helper'
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describe Array do
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describe '#dig' do
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let(:array) { Hashie::Array.new(%i[a b c]) }
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it 'works with a string index' do
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expect(array.dig('0')).to eq(:a)
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end
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it 'works with a numeric index' do
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expect(array.dig(1)).to eq(:b)
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end
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context 'when array is empty' do
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let(:array) { Hashie::Array.new([]) }
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it 'works with a first numeric and next string index' do
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expect(array.dig(0, 'hello')).to eq(nil)
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end
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it 'throws an error with first string and next numeric index' do
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expect { array.dig('hello', 0) }.to raise_error(TypeError)
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end
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end
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end
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end
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