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|
# frozen_string_literal: true
require_relative "helper"
require "rubygems/user_interaction"
class TestGemSilentUI < Gem::TestCase
def setup
super
@sui = Gem::SilentUI.new
end
def teardown
@sui.close
super
end
def test_ask
value = nil
out, err = capture_output do
use_ui @sui do
value = @sui.ask "Problem?"
end
end
assert_empty out, "No output"
assert_empty err, "No output"
assert_nil value, "No value"
end
def test_ask_for_password
value = nil
out, err = capture_output do
use_ui @sui do
value = @sui.ask_for_password "Problem?"
end
end
assert_empty out, "No output"
assert_empty err, "No output"
assert_nil value, "No value"
end
def test_ask_yes_no
value = nil
out, err = capture_output do
use_ui @sui do
assert_raise(Gem::OperationNotSupportedError) do
@sui.ask_yes_no "Problem?"
end
end
end
assert_empty out, "No output"
assert_empty err, "No output"
out, err = capture_output do
use_ui @sui do
value = @sui.ask_yes_no "Problem?", true
end
end
assert_empty out, "No output"
assert_empty err, "No output"
assert value, "Value is true"
out, err = capture_output do
use_ui @sui do
value = @sui.ask_yes_no "Problem?", false
end
end
assert_empty out, "No output"
assert_empty err, "No output"
assert_equal value, false, "Value is false"
end
def test_choose_from_list
value = nil
out, err = capture_output do
use_ui @sui do
value = @sui.choose_from_list "Problem?", %w[yes no]
end
end
assert_empty out, "No output"
assert_empty err, "No output"
assert_equal [nil, nil], value, "Value is nil!"
end
def test_progress_reporter
out, err = capture_output do
use_ui @sui do
@sui.progress_reporter 10, "hi"
end
end
assert_empty out, "No output"
assert_empty err, "No output"
end
def test_download_reporter
out, err = capture_output do
use_ui @sui do
@sui.download_reporter.fetch "a.gem", 1024
end
end
assert_empty out, "No output"
assert_empty err, "No output"
end
def test_new_without_dev_null
File.stub(:open, ->(path, _mode) { raise Errno::ENOTCAPABLE if path == IO::NULL }) do
Gem::SilentUI.new
end
end
end
|
