summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog10
-rw-r--r--bootstraptest/runner.rb120
-rw-r--r--bootstraptest/test_literal.rb165
-rw-r--r--bootstraptest/test_method.rb278
4 files changed, 573 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 9efa64b..1ce414c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Sat Feb 24 16:47:33 2007 Minero Aoki <aamine@loveruby.net>
+
+ * bootstraptest: new test suite.
+
+ * bootstraptest/runner.rb: new file.
+
+ * bootstraptest/test_literal.rb: new file.
+
+ * bootstraptest/test_method.rb: new file.
+
Sat Feb 24 16:29:15 2007 NAKAMURA Usaku <usa@ruby-lang.org>
* win32/win32.c (StartSocket): remove unnecessary code.
diff --git a/bootstraptest/runner.rb b/bootstraptest/runner.rb
new file mode 100644
index 0000000..d48d14e
--- /dev/null
+++ b/bootstraptest/runner.rb
@@ -0,0 +1,120 @@
+# $Id: $
+
+# NOTE:
+# Never use optparse in this file.
+# Never use test/unit in this file.
+# Never use Ruby extensions in this file.
+
+require 'fileutils'
+
+def main
+ @ruby = nil
+ dir = 'bootstraptest.tmpwd'
+ tests = nil
+ ARGV.delete_if {|arg|
+ case arg
+ when /\A--ruby=(.*)/
+ @ruby = File.expand_path($1)
+ true
+ when /\A--sets=(.*)/
+ tests = Dir.glob("#{File.dirname($0)}/test_{#{$1}}*.rb")
+ puts tests.map {|path| File.basename(path) }.inspect
+ true
+ else
+ false
+ end
+ }
+ if tests and not ARGV.empty?
+ $stderr.puts "--tests and arguments are exclusive"
+ exit 1
+ end
+ tests ||= ARGV
+ tests = Dir.glob("#{File.dirname($0)}/test_*.rb") if tests.empty?
+ pathes = tests.map {|path| File.expand_path(path) }
+ in_temporary_working_directory(dir) {
+ exec_test pathes
+ }
+end
+
+def exec_test(pathes)
+ @count = 0
+ @error = 0
+ @errbuf = []
+ @location = nil
+ pathes.each do |path|
+ load File.expand_path(path)
+ end
+ $stderr.puts
+ if @error == 0
+ $stderr.puts "PASS #{@count} tests"
+ exit 0
+ else
+ @errbuf.each do |msg|
+ $stderr.puts msg
+ end
+ $stderr.puts "FAIL #{@error}/#{@count} tests failed"
+ exit 1
+ end
+end
+
+def assert_equal(expected, really)
+ newtest
+ restr = get_result_string(really)
+ check_coredump
+ if expected == restr
+ $stderr.print '.'
+ else
+ $stderr.print 'F'
+ error "expected #{expected.inspect} but is: #{restr.inspect}"
+ end
+rescue Exception => err
+ $stderr.print 'E'
+ error err.message
+end
+
+def get_result_string(src)
+ if @ruby
+ File.open('bootstraptest.tmp.rb', 'w') {|f|
+ f.puts "print(begin; #{src}; end)"
+ }
+ `#{@ruby} bootstraptest.tmp.rb`
+ else
+ eval(src).to_s
+ end
+end
+
+def newtest
+ @location = File.basename(caller(2).first)
+ @count += 1
+ cleanup_coredump
+end
+
+def error(msg)
+ @errbuf.push "\##{@count} #{@location}: #{msg}"
+ @error += 1
+end
+
+def in_temporary_working_directory(dir)
+ FileUtils.rm_rf dir
+ Dir.mkdir dir
+ Dir.chdir(dir) {
+ yield
+ }
+end
+
+def cleanup_coredump
+ FileUtils.rm_f 'core'
+ Dir.glob('core.*').each do |ent|
+ FileUtils.rm_f ent
+ end
+end
+
+class CoreDumpError < StandardError; end
+
+def check_coredump
+ if File.file?('core') or not Dir.glob('core.*').empty?
+ raise CoreDumpError, "core dumped"
+ end
+end
+
+main
diff --git a/bootstraptest/test_literal.rb b/bootstraptest/test_literal.rb
new file mode 100644
index 0000000..fea5bcd
--- /dev/null
+++ b/bootstraptest/test_literal.rb
@@ -0,0 +1,165 @@
+# empty program
+assert_equal '', ''
+assert_equal '', ' '
+assert_equal '', "\n"
+
+# special const
+assert_equal 'true', 'true'
+assert_equal 'TrueClass', 'true.class'
+assert_equal 'false', 'false'
+assert_equal 'FalseClass', 'false.class'
+assert_equal '', 'nil'
+assert_equal 'nil', 'nil.inspect'
+assert_equal 'NilClass', 'nil.class'
+assert_equal 'sym', ':sym'
+assert_equal ':sym', ':sym.inspect'
+assert_equal 'Symbol', ':sym.class'
+assert_equal '1234', '1234'
+assert_equal 'Fixnum', '1234.class'
+assert_equal '1234', '1_2_3_4'
+assert_equal 'Fixnum', '1_2_3_4.class'
+assert_equal '18', '0x12'
+assert_equal 'Fixnum', '0x12.class'
+assert_equal '15', '0o17'
+assert_equal 'Fixnum', '0o17.class'
+assert_equal '5', '0b101'
+assert_equal 'Fixnum', '0b101.class'
+assert_equal '123456789012345678901234567890', '123456789012345678901234567890'
+assert_equal 'Bignum', '123456789012345678901234567890.class'
+assert_equal '2.0', '2.0'
+assert_equal 'Float', '1.3.class'
+
+# self
+assert_equal 'main', 'self'
+assert_equal 'Object', 'self.class'
+
+# string literal
+assert_equal 'a', '?a'
+assert_equal 'String', '?a.class'
+assert_equal 'A', '?A'
+assert_equal 'String', '?A.class'
+assert_equal "\n", '?\n'
+assert_equal 'String', '?\n.class'
+assert_equal ' ', '?\ '
+assert_equal 'String', '?\ .class'
+assert_equal 'string', "'string'"
+assert_equal 'string', '"string"'
+assert_equal 'string', '%(string)'
+assert_equal 'string', '%q(string)'
+assert_equal 'string', '%Q(string)'
+assert_equal 'string string', '"string string"'
+assert_equal ' ', '" "'
+assert_equal "\0", '"\0"'
+assert_equal "\1", '"\1"'
+assert_equal "3", '"\x33"'
+assert_equal "\n", '"\n"'
+
+# dynamic string literal
+assert_equal '2', '"#{1 + 1}"'
+assert_equal '16', '"#{2 ** 4}"'
+assert_equal 'string', 's = "string"; "#{s}"'
+
+# dynamic symbol literal
+assert_equal 'a3c', ':"a#{1+2}c"'
+assert_equal ':a3c', ':"a#{1+2}c".inspect'
+assert_equal 'Symbol', ':"a#{1+2}c".class'
+
+# xstring
+assert_equal "foo\n", %q(`echo foo`)
+assert_equal "foo\n", %q(s = "foo"; `echo #{s}`)
+
+# regexp
+assert_equal '', '//.source'
+assert_equal 'Regexp', '//.class'
+assert_equal '0', '// =~ "a"'
+assert_equal '0', '// =~ ""'
+assert_equal 'a', '/a/.source'
+assert_equal 'Regexp', '/a/.class'
+assert_equal '0', '/a/ =~ "a"'
+assert_equal '0', '/test/ =~ "test"'
+assert_equal '', '/test/ =~ "tes"'
+assert_equal '0', 're = /test/; re =~ "test"'
+assert_equal '0', 'str = "test"; /test/ =~ str'
+assert_equal '0', 're = /test/; str = "test"; re =~ str'
+
+# dynacmi regexp
+assert_equal 'regexp', %q(/re#{'ge'}xp/.source)
+assert_equal 'Regexp', %q(/re#{'ge'}xp/.class)
+
+# array
+assert_equal 'Array', '[].class'
+assert_equal '0', '[].size'
+assert_equal '0', '[].length'
+assert_equal '[]', '[].inspect'
+assert_equal 'Array', '[0].class'
+assert_equal '1', '[3].size'
+assert_equal '[3]', '[3].inspect'
+assert_equal '3', 'a = [3]; a[0]'
+assert_equal 'Array', '[1,2].class'
+assert_equal '2', '[1,2].size'
+assert_equal '[1, 2]', '[1,2].inspect'
+assert_equal 'Array', '[1,2,3,4,5].class'
+assert_equal '5', '[1,2,3,4,5].size'
+assert_equal '[1, 2, 3, 4, 5]', '[1,2,3,4,5].inspect'
+assert_equal '1', 'a = [1,2]; a[0]'
+assert_equal '2', 'a = [1,2]; a[1]'
+assert_equal 'Array', 'a = [1 + 2, 3 + 4, 5 + 6]; a.class'
+assert_equal '[3, 7, 11]', 'a = [1 + 2, 3 + 4, 5 + 6]; a.inspect'
+assert_equal '7', 'a = [1 + 2, 3 + 4, 5 + 6]; a[1]'
+assert_equal '1', '([0][0] += 1)'
+assert_equal '1', '([2][0] -= 1)'
+assert_equal 'Array', 'a = [obj = Object.new]; a.class'
+assert_equal '1', 'a = [obj = Object.new]; a.size'
+assert_equal 'true', 'a = [obj = Object.new]; a[0] == obj'
+assert_equal '5', 'a = [1,2,3]; a[1] = 5; a[1]'
+
+# hash
+assert_equal 'Hash', '{}.class'
+assert_equal '{}', '{}.inspect'
+assert_equal 'Hash', '{1=>2}.class'
+assert_equal '{1=>2}', '{1=>2}.inspect'
+assert_equal '2', 'h = {1 => 2}; h[1]'
+assert_equal '0', 'h = {1 => 2}; h.delete(1); h.size'
+assert_equal '', 'h = {1 => 2}; h.delete(1); h[1]'
+assert_equal '2', 'h = {"string" => "literal", "goto" => "hell"}; h.size'
+assert_equal 'literal', 'h = {"string"=>"literal", "goto"=>"hell"}; h["string"]'
+assert_equal 'hell', 'h = {"string"=>"literal", "goto"=>"hell"}; h["goto"]'
+
+# range
+assert_equal 'Range', '(1..2).class'
+assert_equal '1..2', '(1..2).inspect'
+assert_equal '1', '(1..2).begin'
+assert_equal '2', '(1..2).end'
+assert_equal 'false', '(1..2).exclude_end?'
+assert_equal 'Range', 'r = 1..2; r.class'
+assert_equal '1..2', 'r = 1..2; r.inspect'
+assert_equal '1', 'r = 1..2; r.begin'
+assert_equal '2', 'r = 1..2; r.end'
+assert_equal 'false', 'r = 1..2; r.exclude_end?'
+assert_equal 'Range', '(1...3).class'
+assert_equal '1...3', '(1...3).inspect'
+assert_equal '1', '(1...3).begin'
+assert_equal '3', '(1...3).end'
+assert_equal 'true', '(1...3).exclude_end?'
+assert_equal 'Range', 'r = (1...3); r.class'
+assert_equal '1...3', 'r = (1...3); r.inspect'
+assert_equal '1', 'r = (1...3); r.begin'
+assert_equal '3', 'r = (1...3); r.end'
+assert_equal 'true', 'r = (1...3); r.exclude_end?'
+assert_equal 'Range', 'r = (1+2 .. 3+4); r.class'
+assert_equal '3..7', 'r = (1+2 .. 3+4); r.inspect'
+assert_equal '3', 'r = (1+2 .. 3+4); r.begin'
+assert_equal '7', 'r = (1+2 .. 3+4); r.end'
+assert_equal 'false', 'r = (1+2 .. 3+4); r.exclude_end?'
+assert_equal 'Range', 'r = (1+2 ... 3+4); r.class'
+assert_equal '3...7', 'r = (1+2 ... 3+4); r.inspect'
+assert_equal '3', 'r = (1+2 ... 3+4); r.begin'
+assert_equal '7', 'r = (1+2 ... 3+4); r.end'
+assert_equal 'true', 'r = (1+2 ... 3+4); r.exclude_end?'
+assert_equal 'Range', 'r = ("a".."c"); r.class'
+assert_equal '"a".."c"', 'r = ("a".."c"); r.inspect'
+assert_equal 'a', 'r = ("a".."c"); r.begin'
+assert_equal 'c', 'r = ("a".."c"); r.end'
+
+assert_equal 'String', '__FILE__.class'
+assert_equal 'Fixnum', '__LINE__.class'
diff --git a/bootstraptest/test_method.rb b/bootstraptest/test_method.rb
new file mode 100644
index 0000000..e1f6eab
--- /dev/null
+++ b/bootstraptest/test_method.rb
@@ -0,0 +1,278 @@
+# regular argument
+assert_equal '1', 'def m() 1 end; m()'
+assert_equal '1', 'def m(a) a end; m(1)'
+assert_equal '1', 'def m(a,b) a end; m(1,7)'
+assert_equal '1', 'def m(a,b) b end; m(7,1)'
+assert_equal '1', 'def m(a,b,c) a end; m(1,7,7)'
+assert_equal '1', 'def m(a,b,c) b end; m(7,1,7)'
+assert_equal '1', 'def m(a,b,c) c end; m(7,7,1)'
+
+# default argument
+assert_equal '1', 'def m(x=1) x end; m()'
+assert_equal '1', 'def m(x=7) x end; m(1)'
+assert_equal '1', 'def m(a,x=1) x end; m(7)'
+assert_equal '1', 'def m(a,x=7) x end; m(7,1)'
+assert_equal '1', 'def m(a,b,x=1) x end; m(7,7)'
+assert_equal '1', 'def m(a,b,x=7) x end; m(7,7,1)'
+assert_equal '1', 'def m(a,x=1,y=1) x end; m(7)'
+assert_equal '1', 'def m(a,x=1,y=1) y end; m(7)'
+assert_equal '1', 'def m(a,x=7,y=1) x end; m(7,1)'
+assert_equal '1', 'def m(a,x=7,y=1) y end; m(7,1)'
+assert_equal '1', 'def m(a,x=7,y=7) x end; m(7,1,1)'
+assert_equal '1', 'def m(a,x=7,y=7) y end; m(7,1,1)'
+
+# rest argument
+assert_equal '[]', 'def m(*a) a end; m().inspect'
+assert_equal '[1]', 'def m(*a) a end; m(1).inspect'
+assert_equal '[1, 2]', 'def m(*a) a end; m(1,2).inspect'
+assert_equal '[]', 'def m(x,*a) a end; m(7).inspect'
+assert_equal '[1]', 'def m(x,*a) a end; m(7,1).inspect'
+assert_equal '[1, 2]', 'def m(x,*a) a end; m(7,1,2).inspect'
+assert_equal '[]', 'def m(x,y,*a) a end; m(7,7).inspect'
+assert_equal '[1]', 'def m(x,y,*a) a end; m(7,7,1).inspect'
+assert_equal '[1, 2]', 'def m(x,y,*a) a end; m(7,7,1,2).inspect'
+assert_equal '[]', 'def m(x,y=7,*a) a end; m(7).inspect'
+assert_equal '[]', 'def m(x,y,z=7,*a) a end; m(7,7).inspect'
+assert_equal '[]', 'def m(x,y,z=7,*a) a end; m(7,7,7).inspect'
+assert_equal '[]', 'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7).inspect'
+assert_equal '[]', 'def m(x,y,z=7,zz=7,*a) a end; m(7,7,7,7).inspect'
+assert_equal '1', 'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
+assert_equal '1', 'def m(x,y,z=7,zz=1,*a) zz end; m(7,7,7).inspect'
+assert_equal '1', 'def m(x,y,z=7,zz=7,*a) zz end; m(7,7,7,1).inspect'
+
+# block argument
+assert_equal 'Proc', 'def m(&block) block end; m{}.class'
+assert_equal 'nil', 'def m(&block) block end; m().inspect'
+assert_equal 'Proc', 'def m(a,&block) block end; m(7){}.class'
+assert_equal 'nil', 'def m(a,&block) block end; m(7).inspect'
+assert_equal '1', 'def m(a,&block) a end; m(1){}'
+assert_equal 'Proc', 'def m(a,b=nil,&block) block end; m(7){}.class'
+assert_equal 'nil', 'def m(a,b=nil,&block) block end; m(7).inspect'
+assert_equal 'Proc', 'def m(a,b=nil,&block) block end; m(7,7){}.class'
+assert_equal '1', 'def m(a,b=nil,&block) b end; m(7,1){}'
+assert_equal 'Proc', 'def m(a,b=nil,*c,&block) block end; m(7){}.class'
+assert_equal 'nil', 'def m(a,b=nil,*c,&block) block end; m(7).inspect'
+assert_equal '1', 'def m(a,b=nil,*c,&block) a end; m(1).inspect'
+assert_equal '1', 'def m(a,b=1,*c,&block) b end; m(7).inspect'
+assert_equal '1', 'def m(a,b=7,*c,&block) b end; m(7,1).inspect'
+assert_equal '[1]', 'def m(a,b=7,*c,&block) c end; m(7,7,1).inspect'
+
+# splat
+assert_equal '1', 'def m(a) a end; m(*[1])'
+assert_equal '1', 'def m(x,a) a end; m(7,*[1])'
+assert_equal '1', 'def m(x,y,a) a end; m(7,7,*[1])'
+assert_equal '1', 'def m(a,b) a end; m(*[1,7])'
+assert_equal '1', 'def m(a,b) b end; m(*[7,1])'
+assert_equal '1', 'def m(x,a,b) b end; m(7,*[7,1])'
+assert_equal '1', 'def m(x,y,a,b) b end; m(7,7,*[7,1])'
+assert_equal '1', 'def m(a,b,c) a end; m(*[1,7,7])'
+assert_equal '1', 'def m(a,b,c) b end; m(*[7,1,7])'
+assert_equal '1', 'def m(a,b,c) c end; m(*[7,7,1])'
+assert_equal '1', 'def m(x,a,b,c) a end; m(7,*[1,7,7])'
+assert_equal '1', 'def m(x,y,a,b,c) a end; m(7,7,*[1,7,7])'
+
+# hash argument
+assert_equal '1', 'def m(h) h end; m(7=>1)[7]'
+assert_equal '1', 'def m(h) h end; m(7=>1).size'
+assert_equal '1', 'def m(h) h end; m(7=>1, 8=>7)[7]'
+assert_equal '2', 'def m(h) h end; m(7=>1, 8=>7).size'
+assert_equal '1', 'def m(h) h end; m(7=>1, 8=>7, 9=>7)[7]'
+assert_equal '3', 'def m(h) h end; m(7=>1, 8=>7, 9=>7).size'
+assert_equal '1', 'def m(x,h) h end; m(7, 7=>1)[7]'
+assert_equal '1', 'def m(x,h) h end; m(7, 7=>1, 8=>7)[7]'
+assert_equal '1', 'def m(x,h) h end; m(7, 7=>1, 8=>7, 9=>7)[7]'
+assert_equal '1', 'def m(x,y,h) h end; m(7,7, 7=>1)[7]'
+assert_equal '1', 'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7)[7]'
+assert_equal '1', 'def m(x,y,h) h end; m(7,7, 7=>1, 8=>7, 9=>7)[7]'
+
+# block argument
+assert_equal '1', %q(def m(&block) mm(&block) end
+ def mm() yield 1 end
+ m {|a| a })
+assert_equal '1', %q(def m(x,&block) mm(x,&block) end
+ def mm(x) yield 1 end
+ m(7) {|a| a })
+assert_equal '1', %q(def m(x,y,&block) mm(x,y,&block) end
+ def mm(x,y) yield 1 end
+ m(7,7) {|a| a })
+
+# recursive call
+assert_equal '1', %q(def m(n) n == 0 ? 1 : m(n-1) end; m(5))
+
+# instance method
+assert_equal '1', %q(class C; def m() 1 end end; C.new.m)
+assert_equal '1', %q(class C; def m(a) a end end; C.new.m(1))
+assert_equal '1', %q(class C; def m(a = 1) a end end; C.new.m)
+assert_equal '[1]', %q(class C; def m(*a) a end end; C.new.m(1).inspect)
+assert_equal '1', %q( class C
+ def m() mm() end
+ def mm() 1 end
+ end
+ C.new.m )
+
+# singleton method (const)
+assert_equal '1', %q(class C; def C.m() 1 end end; C.m)
+assert_equal '1', %q(class C; def C.m(a) a end end; C.m(1))
+assert_equal '1', %q(class C; def C.m(a = 1) a end end; C.m)
+assert_equal '[1]', %q(class C; def C.m(*a) a end end; C.m(1).inspect)
+assert_equal '1', %q(class C; end; def C.m() 1 end; C.m)
+assert_equal '1', %q(class C; end; def C.m(a) a end; C.m(1))
+assert_equal '1', %q(class C; end; def C.m(a = 1) a end; C.m)
+assert_equal '[1]', %q(class C; end; def C.m(*a) a end; C.m(1).inspect)
+assert_equal '1', %q(class C; def m() 7 end end; def C.m() 1 end; C.m)
+assert_equal '1', %q( class C
+ def C.m() mm() end
+ def C.mm() 1 end
+ end
+ C.m )
+
+# singleton method (lvar)
+assert_equal '1', %q(obj = Object.new; def obj.m() 1 end; obj.m)
+assert_equal '1', %q(obj = Object.new; def obj.m(a) a end; obj.m(1))
+assert_equal '1', %q(obj = Object.new; def obj.m(a=1) a end; obj.m)
+assert_equal '[1]', %q(obj = Object.new; def obj.m(*a) a end; obj.m(1))
+assert_equal '1', %q(class C; def m() 7 end; end
+ obj = C.new
+ def obj.m() 1 end
+ obj.m)
+
+# inheritance
+assert_equal '1', %q(class A; def m(a) a end end
+ class B < A; end
+ B.new.m(1))
+assert_equal '1', %q(class A; end
+ class B < A; def m(a) a end end
+ B.new.m(1))
+assert_equal '1', %q(class A; def m(a) a end end
+ class B < A; end
+ class C < B; end
+ C.new.m(1))
+
+# include
+assert_equal '1', %q(class A; def m(a) a end end
+ module M; end
+ class B < A; include M; end
+ B.new.m(1))
+assert_equal '1', %q(class A; end
+ module M; def m(a) a end end
+ class B < A; include M; end
+ B.new.m(1))
+
+# alias
+assert_equal '1', %q( def a() 1 end
+ alias m a
+ m() )
+assert_equal '1', %q( class C
+ def a() 1 end
+ alias m a
+ end
+ C.new.m )
+assert_equal '1', %q( class C
+ def a() 1 end
+ alias :m a
+ end
+ C.new.m )
+assert_equal '1', %q( class C
+ def a() 1 end
+ alias m :a
+ end
+ C.new.m )
+assert_equal '1', %q( class C
+ def a() 1 end
+ alias :m :a
+ end
+ C.new.m )
+assert_equal '1', %q( class C
+ def a() 1 end
+ alias m a
+ undef a
+ end
+ C.new.m )
+
+# private
+assert_equal '1', %q( class C
+ def m() mm() end
+ def mm() 1 end
+ private :mm
+ end
+ C.new.m )
+assert_equal '1', %q( class C
+ def m() 7 end
+ private :m
+ end
+ begin C.m; rescue NoMethodError; 1 end )
+assert_equal '1', %q( class C
+ def C.m() mm() end
+ def C.mm() 1 end
+ private_class_method :mm
+ end
+ C.m )
+assert_equal '1', %q( class C
+ def C.m() 7 end
+ private_class_method :m
+ end
+ begin C.m; rescue NoMethodError; 1 end )
+assert_equal '1', %q( class C; def m() 1 end end
+ C.new.m # cache
+ class C
+ alias mm m; private :mm
+ end
+ C.new.m
+ begin C.new.mm; 7; rescue NoMethodError; 1 end )
+
+# nested method
+assert_equal '1', %q( class C
+ def m
+ def mm() 1 end
+ end
+ end
+ C.new.m
+ C.new.mm )
+assert_equal '1', %q( class C
+ def m
+ def mm() 1 end
+ end
+ end
+ instance_eval "C.new.m; C.new.mm" )
+
+# method_missing
+assert_equal ':m', %q( class C
+ def method_missing(mid, *args) mid end
+ end
+ C.new.m.inspect )
+assert_equal ':mm', %q( class C
+ def method_missing(mid, *args) mid end
+ end
+ C.new.mm.inspect )
+assert_equal '[1, 2]', %q( class C
+ def method_missing(mid, *args) args end
+ end
+ C.new.m(1,2).inspect )
+assert_equal '1', %q( class C
+ def method_missing(mid, *args) yield 1 end
+ end
+ C.new.m {|a| a })
+assert_equal 'nil', %q( class C
+ def method_missing(mid, *args, &block) block end
+ end
+ C.new.m.inspect )
+
+# send
+assert_equal '1', %q( class C; def m() 1 end end;
+ C.new.__send__(:m) )
+assert_equal '1', %q( class C; def m() 1 end end;
+ C.new.send(:m) )
+assert_equal '1', %q( class C; def m(a) a end end;
+ C.new.send(:m,1) )
+assert_equal '1', %q( class C; def m(a,b) a end end;
+ C.new.send(:m,1,7) )
+assert_equal '1', %q( class C; def m(x,a=1) a end end;
+ C.new.send(:m,7) )
+assert_equal '1', %q( class C; def m(x,a=7) a end end;
+ C.new.send(:m,7,1) )
+assert_equal '[1, 2]', %q( class C; def m(*a) a end end;
+ C.new.send(:m,1,2).inspect )
+assert_equal '1', %q( class C; def m() 7 end; private :m end
+ begin C.new.send(:m); rescue NoMethodError; 1 end )
+assert_equal '1', %q( class C; def m() 1 end; private :m end
+ C.new.funcall(:m) )