mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
41f4317f45
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
81 lines
3.1 KiB
Ruby
81 lines
3.1 KiB
Ruby
# Copyright © 2016 Kimihito Matsui (松井 仁人) and Martin J. Dürst (duerst@it.aoyama.ac.jp)
|
|
|
|
require "test/unit"
|
|
|
|
class TestCasingOptions < Test::Unit::TestCase
|
|
def assert_raise_functional_operations (arg, *options)
|
|
assert_raise(ArgumentError) { arg.upcase(*options) }
|
|
assert_raise(ArgumentError) { arg.downcase(*options) }
|
|
assert_raise(ArgumentError) { arg.capitalize(*options) }
|
|
assert_raise(ArgumentError) { arg.swapcase(*options) }
|
|
end
|
|
|
|
def assert_raise_bang_operations (arg, *options)
|
|
assert_raise(ArgumentError) { arg.upcase!(*options) }
|
|
assert_raise(ArgumentError) { arg.downcase!(*options) }
|
|
assert_raise(ArgumentError) { arg.capitalize!(*options) }
|
|
assert_raise(ArgumentError) { arg.swapcase!(*options) }
|
|
end
|
|
|
|
def assert_raise_both_types (*options)
|
|
assert_raise_functional_operations 'a', *options
|
|
assert_raise_bang_operations 'a', *options
|
|
assert_raise_functional_operations :a, *options
|
|
end
|
|
|
|
def test_option_errors
|
|
assert_raise_both_types :invalid
|
|
assert_raise_both_types :lithuanian, :turkic, :fold
|
|
assert_raise_both_types :fold, :fold
|
|
assert_raise_both_types :ascii, :fold
|
|
assert_raise_both_types :fold, :ascii
|
|
assert_raise_both_types :ascii, :turkic
|
|
assert_raise_both_types :turkic, :ascii
|
|
assert_raise_both_types :ascii, :lithuanian
|
|
assert_raise_both_types :lithuanian, :ascii
|
|
end
|
|
|
|
def assert_okay_functional_operations (arg, *options)
|
|
assert_nothing_raised { arg.upcase(*options) }
|
|
assert_nothing_raised { arg.downcase(*options) }
|
|
assert_nothing_raised { arg.capitalize(*options) }
|
|
assert_nothing_raised { arg.swapcase(*options) }
|
|
end
|
|
|
|
def assert_okay_bang_operations (arg, *options)
|
|
assert_nothing_raised { arg.upcase!(*options) }
|
|
assert_nothing_raised { arg.downcase!(*options) }
|
|
assert_nothing_raised { arg.capitalize!(*options) }
|
|
assert_nothing_raised { arg.swapcase!(*options) }
|
|
end
|
|
|
|
def assert_okay_both_types (*options)
|
|
assert_okay_functional_operations 'a', *options
|
|
assert_okay_bang_operations 'a', *options
|
|
assert_okay_functional_operations :a, *options
|
|
end
|
|
|
|
def test_options_okay
|
|
assert_okay_both_types
|
|
assert_okay_both_types :ascii
|
|
assert_okay_both_types :turkic
|
|
assert_okay_both_types :lithuanian
|
|
assert_okay_both_types :turkic, :lithuanian
|
|
assert_okay_both_types :lithuanian, :turkic
|
|
end
|
|
|
|
def test_operation_specific # :fold option only allowed on downcase
|
|
assert_nothing_raised { 'a'.downcase :fold }
|
|
assert_raise(ArgumentError) { 'a'.upcase :fold }
|
|
assert_raise(ArgumentError) { 'a'.capitalize :fold }
|
|
assert_raise(ArgumentError) { 'a'.swapcase :fold }
|
|
assert_nothing_raised { 'a'.downcase! :fold }
|
|
assert_raise(ArgumentError) { 'a'.upcase! :fold }
|
|
assert_raise(ArgumentError) { 'a'.capitalize! :fold }
|
|
assert_raise(ArgumentError) { 'a'.swapcase! :fold }
|
|
assert_nothing_raised { :a.downcase :fold }
|
|
assert_raise(ArgumentError) { :a.upcase :fold }
|
|
assert_raise(ArgumentError) { :a.capitalize :fold }
|
|
assert_raise(ArgumentError) { :a.swapcase :fold }
|
|
end
|
|
end
|