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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
commit | fbf59bdbea63efd34ccc144e648467d2f52e7345 (patch) | |
tree | 244f0e7ae112cc7dd135e5d1ac24e6c70ba71b4a /test/rubygems/test_gem_stream_ui.rb | |
parent | 7a4aad75356496559460041a6c063bdb736c7236 (diff) | |
download | ruby-fbf59bdbea63efd34ccc144e648467d2f52e7345.tar.gz |
Import RubyGems trunk revision 1493.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/rubygems/test_gem_stream_ui.rb')
-rw-r--r-- | test/rubygems/test_gem_stream_ui.rb | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/test/rubygems/test_gem_stream_ui.rb b/test/rubygems/test_gem_stream_ui.rb new file mode 100644 index 0000000000..a8564ba94f --- /dev/null +++ b/test/rubygems/test_gem_stream_ui.rb @@ -0,0 +1,117 @@ +require 'test/unit' +require File.join(File.expand_path(File.dirname(__FILE__)), 'gemutilities') +require 'rubygems/user_interaction' + +class TestGemStreamUI < RubyGemTestCase + + module IsTty + attr_accessor :tty + + def tty? + @tty = true unless defined? @tty + return @tty + end + + alias_method :isatty, :tty? + end + + def setup + super + + @cfg = Gem.configuration + + @in = StringIO.new + @out = StringIO.new + @err = StringIO.new + + @in.extend IsTty + + @sui = Gem::StreamUI.new @in, @out, @err + end + + def test_ask + timeout(1) do + expected_answer = "Arthur, King of the Britons" + @in.string = "#{expected_answer}\n" + actual_answer = @sui.ask("What is your name?") + assert_equal expected_answer, actual_answer + end + end + + def test_ask_no_tty + @in.tty = false + + timeout(0.1) do + answer = @sui.ask("what is your favorite color?") + assert_equal nil, answer + end + end + + def test_ask_yes_no_no_tty_with_default + @in.tty = false + + timeout(0.1) do + answer = @sui.ask_yes_no("do coconuts migrate?", false) + assert_equal false, answer + + answer = @sui.ask_yes_no("do coconuts migrate?", true) + assert_equal true, answer + end + end + + def test_ask_yes_no_no_tty_without_default + @in.tty = false + + timeout(0.1) do + assert_raises(Gem::OperationNotSupportedError) do + @sui.ask_yes_no("do coconuts migrate?") + end + end + end + + def test_choose_from_list + @in.puts "1" + @in.rewind + + result = @sui.choose_from_list 'which one?', %w[foo bar] + + assert_equal ['foo', 0], result + assert_equal "which one?\n 1. foo\n 2. bar\n> ", @out.string + end + + def test_choose_from_list_EOF + result = @sui.choose_from_list 'which one?', %w[foo bar] + + assert_equal [nil, nil], result + assert_equal "which one?\n 1. foo\n 2. bar\n> ", @out.string + end + + def test_proress_reporter_silent_nil + @cfg.verbose = nil + reporter = @sui.progress_reporter 10, 'hi' + assert_kind_of Gem::StreamUI::SilentProgressReporter, reporter + end + + def test_proress_reporter_silent_false + @cfg.verbose = false + reporter = @sui.progress_reporter 10, 'hi' + assert_kind_of Gem::StreamUI::SilentProgressReporter, reporter + assert_equal "", @out.string + end + + def test_proress_reporter_simple + @cfg.verbose = true + reporter = @sui.progress_reporter 10, 'hi' + assert_kind_of Gem::StreamUI::SimpleProgressReporter, reporter + assert_equal "hi\n", @out.string + end + + def test_proress_reporter_verbose + @cfg.verbose = 0 + reporter = @sui.progress_reporter 10, 'hi' + assert_kind_of Gem::StreamUI::VerboseProgressReporter, reporter + assert_equal "hi\n", @out.string + end + +end + |