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require "utils"
require 'capistrano/configuration'
require 'capistrano/shell'
class ShellTest < Test::Unit::TestCase
def setup
@config = Capistrano::Configuration.new
@shell = Capistrano::Shell.new(@config)
@shell.stubs(:puts)
end
def test_readline_fallback_prompt_should_write_to_stdout_and_read_from_stdin
STDOUT.expects(:print).with("prompt> ")
STDOUT.expects(:flush)
STDIN.expects(:gets).returns("hi\n")
assert_equal "hi\n", Capistrano::Shell::ReadlineFallback.readline("prompt> ")
end
def test_question_mark_as_input_should_trigger_help
@shell.expects(:read_line).returns("?")
@shell.expects(:help)
assert @shell.read_and_execute
end
def test_help_as_input_should_trigger_help
@shell.expects(:read_line).returns("help")
@shell.expects(:help)
assert @shell.read_and_execute
end
def test_quit_as_input_should_cause_read_and_execute_to_return_false
@shell.expects(:read_line).returns("quit")
assert !@shell.read_and_execute
end
def test_exit_as_input_should_cause_read_and_execute_to_return_false
@shell.expects(:read_line).returns("exit")
assert !@shell.read_and_execute
end
def test_set_should_parse_flag_and_value_and_call_set_option
@shell.expects(:read_line).returns("set -v 5")
@shell.expects(:set_option).with("v", "5")
assert @shell.read_and_execute
end
def test_text_without_with_or_on_gets_processed_verbatim
@shell.expects(:read_line).returns("hello world")
@shell.expects(:process_command).with(nil, nil, "hello world")
assert @shell.read_and_execute
end
def test_text_with_with_gets_processed_with_with # lol
@shell.expects(:read_line).returns("with app,db hello world")
@shell.expects(:process_command).with("with", "app,db", "hello world")
assert @shell.read_and_execute
end
def test_text_with_on_gets_processed_with_on
@shell.expects(:read_line).returns("on app,db hello world")
@shell.expects(:process_command).with("on", "app,db", "hello world")
assert @shell.read_and_execute
end
def test_task_command_with_bang_gets_processed_by_exec_tasks
while_testing_post_exec_commands do
@shell.expects(:read_line).returns("!deploy")
@shell.expects(:exec_tasks).with(["deploy"])
assert @shell.read_and_execute
end
end
def test_normal_command_gets_processed_by_exec_command
while_testing_post_exec_commands do
@shell.expects(:read_line).returns("uptime")
@shell.expects(:exec_command).with("uptime",nil)
@shell.expects(:connect)
assert @shell.read_and_execute
end
end
private
def while_testing_post_exec_commands(&block)
@shell.instance_variable_set(:@mutex,Mutex.new)
yield
end
end
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