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Versions: 15
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Contents
# coding: utf-8
RSpec.describe TTY::Prompt::Distance, '.distance' do
let(:object) { described_class.new }
subject(:distance) { object.distance(*strings) }
context 'when nil' do
let(:strings) { [nil, nil] }
it { is_expected.to eql(0) }
end
context 'when empty' do
let(:strings) { ['', ''] }
it { is_expected.to eql(0) }
end
context 'with one non empty' do
let(:strings) { ['abc', ''] }
it { is_expected.to eql(3) }
end
context 'when single char' do
let(:strings) { ['a', 'abc'] }
it { is_expected.to eql(2) }
end
context 'when similar' do
let(:strings) { ['abc', 'abc'] }
it { is_expected.to eql(0) }
end
context 'when similar' do
let(:strings) { ['abc', 'acb'] }
it { is_expected.to eql(1) }
end
context 'when end similar' do
let(:strings) { ['saturday', 'sunday'] }
it { is_expected.to eql(3) }
end
context 'when contain similar' do
let(:strings) { ['which', 'witch'] }
it { is_expected.to eql(2) }
end
context 'when prefix' do
let(:strings) { ['sta', 'status'] }
it { is_expected.to eql(3) }
end
context 'when similar' do
let(:strings) { ['smellyfish','jellyfish'] }
it { is_expected.to eql(2) }
end
context 'when unicode' do
let(:strings) { ['マラソン五輪代表', 'ララソン五輪代表'] }
it { is_expected.to eql(1) }
end
end
Version data entries
15 entries across 15 versions & 1 rubygems