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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | test/ruby/test_method.rb | 42 |
2 files changed, 46 insertions, 0 deletions
@@ -1,3 +1,7 @@ +Mon Aug 8 20:40:35 2005 NAKAMURA, Hiroshi <nakahiro@sarion.co.jp> + + * test/ruby/test_method.rb: added. [ruby-dev:26761] + Mon Aug 8 01:26:37 2005 Mauricio Fernandez <mfp@acm.org> * parse.y (f_larglist): mistake in syntax rule. [ruby-core:05535] diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb new file mode 100644 index 0000000000..c30705cb15 --- /dev/null +++ b/test/ruby/test_method.rb @@ -0,0 +1,42 @@ +require 'test/unit' + +class TestMethod < Test::Unit::TestCase + def m0() end + def m1(a) end + def m2(a, b) end + def mo1(a = nil, &b) end + def mo2(a, b = nil) end + def mo3(*a) end + def mo4(a, *b, &c) end + + class Base + def foo() :base end + end + class Derived < Base + def foo() :derived end + end + + def test_arity + assert_equal(0, method(:m0).arity) + assert_equal(1, method(:m1).arity) + assert_equal(2, method(:m2).arity) + assert_equal(-1, method(:mo1).arity) + assert_equal(-2, method(:mo2).arity) + assert_equal(-1, method(:mo3).arity) + assert_equal(-2, method(:mo4).arity) + end + + def test_unbind + assert_equal(:derived, Derived.new.foo) + um = Derived.new.method(:foo).unbind + assert_instance_of(UnboundMethod, um) + Derived.class_eval do + def foo() :changed end + end + assert_equal(:changed, Derived.new.foo) + assert_equal(:derived, um.bind(Derived.new).call) + assert_raise(TypeError) do + um.bind(Base.new) + end + end +end |