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require 'rubygems/test_case'
require 'rubygems/user_interaction'
require 'timeout'
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_io 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_io 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_io do
use_ui @sui do
assert_raises(Gem::OperationNotSupportedError) do
@sui.ask_yes_no 'Problem?'
end
end
end
assert_empty out, 'No output'
assert_empty err, 'No output'
out, err = capture_io 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_io 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_io 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_io 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_io 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
end
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