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# frozen_string_literal: false
require 'shell'
require 'tmpdir'
class TestShell < Test::Unit::TestCase
end
class TestShell::CommandProcessor < Test::Unit::TestCase
def setup
@tmpdir = Dir.mktmpdir("test_shell")
@shell = Shell.new
@shell.system_path = [@tmpdir]
end
def teardown
Dir.rmdir(@tmpdir)
end
def catch_command_start(tc = Object.new)
@shell.process_controller.singleton_class.class_eval do
define_method(:add_schedule) {|cmd| throw tc, cmd}
end
tc
end
def exeext
RbConfig::CONFIG["EXECUTABLE_EXTS"][/\S+\z/]
end
def test_system_external
name = "foo#{exeext}"
path = File.join(@tmpdir, name)
open(path, "w", 0755) {}
cmd = assert_throw(catch_command_start) {@shell.system(name)}
assert_equal(path, cmd.command)
ensure
File.unlink(path)
end
def test_system_not_found
bug8918 = '[ruby-core:57235] [Bug #8918]'
name = "foo"
path = File.join(@tmpdir, name)
open(path, "w", 0644) {}
assert_raise(Shell::Error::CommandNotFound, bug8918) {
catch(catch_command_start) {@shell.system(name)}
}
ensure
Process.waitall
File.unlink(path)
end
def test_system_directory
bug8918 = '[ruby-core:57235] [Bug #8918]'
name = "foo#{exeext}"
path = File.join(@tmpdir, name)
Dir.mkdir(path)
assert_raise(Shell::Error::CommandNotFound, bug8918) {
catch(catch_command_start) {@shell.system(name)}
}
ensure
Process.waitall
Dir.rmdir(path)
end
def test_test
name = "foo#{exeext}"
path = File.join(@tmpdir, name)
open(path, "w", 0644) {}
assert_equal(true, @shell[?e, path])
assert_equal(true, @shell[:e, path])
assert_equal(true, @shell["e", path])
assert_equal(true, @shell[:exist?, path])
assert_equal(true, @shell["exist?", path])
assert_raise_with_message(RuntimeError, /unsupported command/) do
assert_equal(true, @shell[:instance_eval, path])
end
ensure
Process.waitall
File.unlink(path)
end
def test_option_type
name = 'foo.cmd'
path = File.join(@tmpdir, name)
open(path, 'w', 0755) {}
assert_raise(TypeError) {
catch(catch_command_start) {@shell.system(name, 42)}
}
ensure
Process.waitall
File.unlink(path)
end
end
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