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Contents
# encoding: utf-8
require 'spec_helper'
describe TTY::Shell, '#suggest' do
let(:input) { StringIO.new }
let(:output) { StringIO.new }
let(:object) { described_class }
let(:possible) { ['status', 'stage', 'stash', 'commit', 'branch', 'blame'] }
subject(:shell) { object.new(input, output) }
after { output.rewind }
context 'when few matches' do
let(:string) { 'sta' }
it 'suggests few matches' do
shell.suggest(string, possible)
expect(output.string).to eql("Did you mean one of these?\n stage\n stash\n")
end
end
context 'when one match' do
let(:string) { 'b' }
it 'suggests a single match' do
shell.suggest(string, possible)
expect(output.string).to eql("Did you mean this?\n blame\n")
end
end
context 'when one match' do
let(:string) { 'co' }
it 'suggests a single match' do
shell.suggest(string, possible)
expect(output.string).to eql("Did you mean this?\n commit\n")
end
end
context 'when custom options' do
let(:string) { 'b' }
it 'suggests with different text and indentation' do
shell.suggest(string, possible, :indent => 4, :single_text => 'Perhaps you meant?')
expect(output.string).to eql("Perhaps you meant?\n blame\n")
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems