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* enumerator.c (inspect_enumerator): show method arguments of

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lazy enumerators correctly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shugo 2012-03-26 10:52:02 +00:00
parent ddc7bcd60e
commit b9f67c4149
3 changed files with 87 additions and 38 deletions
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16
test/ruby/test_lazy_enumerator.rb
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@ -291,9 +291,21 @@ class TestLazyEnumerator < Test::Unit::TestCase
"foo".chars.lazy.inspect)
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:map>",
(1..10).lazy.map {}.inspect)
l = (1..10).lazy.map {}.collect {}.flat_map {}.collect_concat {}.select {}.find_all {}.reject {}.grep(1).zip(?a..?c).take(10).take_while {}.drop(3).drop_while {}.cycle
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:take(0)>",
(1..10).lazy.take(0).inspect)
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:take(3)>",
(1..10).lazy.take(3).inspect)
assert_equal('#<Enumerator::Lazy: #<Enumerator::Lazy: "a".."c">:grep(/b/)>',
("a".."c").lazy.grep(/b/).inspect)
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:cycle(3)>",
(1..10).lazy.cycle(3).inspect)
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:cycle>",
(1..10).lazy.cycle.inspect)
assert_equal("#<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:cycle(3)>",
(1..10).lazy.cycle(3).inspect)
l = (1..10).lazy.map {}.collect {}.flat_map {}.collect_concat {}.select {}.find_all {}.reject {}.grep(1).zip(?a..?c).take(10).take_while {}.drop(3).drop_while {}.cycle(3)
assert_equal(<<EOS.chomp, l.inspect)
#<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:map>:collect>:flat_map>:collect_concat>:select>:find_all>:reject>:grep>:zip>:take>:take_while>:drop>:drop_while>:cycle>
#<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: #<Enumerator::Lazy: 1..10>:map>:collect>:flat_map>:collect_concat>:select>:find_all>:reject>:grep(1)>:zip("a".."c")>:take(10)>:take_while>:drop(3)>:drop_while>:cycle(3)>
EOS
end
end