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Contents
# encoding: utf-8
require 'spec_helper'
describe TTY::Shell::Question, '#read_email' do
let(:input) { StringIO.new }
let(:output) { StringIO.new }
let(:shell) { TTY::Shell.new(input, output) }
context 'with valid email' do
it 'reads empty' do
input << ""
input.rewind
q = shell.ask("What is your email?")
expect { q.read_email }.to raise_error(TTY::InvalidArgument)
end
it 'reads valid email' do
input << "piotr@example.com"
input.rewind
q = shell.ask("What is your email?")
expect(q.read_email).to eql "piotr@example.com"
end
end
context 'with invalid email' do
it 'fails to read invalid email' do
input << "this will@neverwork"
input.rewind
q = shell.ask("What is your email?")
expect { q.read_email }.to raise_error(TTY::InvalidArgument)
end
it 'reads invalid and asks again' do
input << "this will@neverwork\nthis.will@example.com"
input.rewind
q = shell.ask("What is your email?").on_error(:retry)
expect(q.read_email).to eql "this.will@example.com"
expect(output.string).to eql "What is your email?\nWhat is your email?\n"
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems