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#!/usr/bin/env ruby
require 'test/unit'
require 'lib/deprecated.rb'
# this class is used to test the deprecate functionality
class DummyClass
include Deprecated
def monkey
return true
end
def monkey_bars
return true
end
deprecated :monkey
deprecated :monkey_bars, "FooClass#fart"
protected
def my_protected
return true
end
deprecated :my_protected
private
def my_private
return true
end
deprecated :my_private
end
class DummyClass2
include Deprecated
deprecated_set_action do |klass, sym, replacement|
raise DeprecatedError, "foo!"
end
def monkey
return true
end
deprecated :monkey
end
# we want exceptions for testing here.
Deprecated.set_action(:raise)
class DeprecateTest < Test::Unit::TestCase
def test_set_action
assert_raise(DeprecatedError) { DummyClass.new.monkey }
Deprecated.set_action { |klass, sym| raise DeprecatedError.new("#{klass}##{sym} is deprecated.") }
exception = assert_raise(DeprecatedError) { DummyClass.new.monkey }
assert_equal("DummyClass#monkey is deprecated.", exception.message)
Deprecated.set_action(:raise)
assert_raise(DeprecatedError) { DummyClass.new.monkey }
assert_equal("DummyClass#monkey is deprecated.", exception.message)
# set to warn and make sure our return values are getting through.
Deprecated.set_action(:warn)
assert(DummyClass.new.monkey)
Deprecated.set_action(:fail)
assert_raise(RuntimeError) { DummyClass.new.monkey }
end
def test_scope
assert(
DummyClass.public_instance_methods.include?(:monkey) ||
DummyClass.public_instance_methods.include?("monkey")
)
assert(
DummyClass.protected_instance_methods.include?(:my_protected) ||
DummyClass.protected_instance_methods.include?("my_protected")
)
assert(
DummyClass.private_instance_methods.include?(:my_private) ||
DummyClass.private_instance_methods.include?("my_private")
)
end
def test_scoped_actions
exception = assert_raise(DeprecatedError) { DummyClass2.new.monkey }
assert_equal("foo!", exception.message)
end
def test_replacement
Deprecated.set_action(:raise)
exception = assert_raise(DeprecatedError) { DummyClass.new.monkey_bars }
assert_equal("DummyClass#monkey_bars is deprecated. Please use FooClass#fart.", exception.message)
end
end
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