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Add test for Array#keep_if

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* test/ruby/test_array.rb (test_keep_if): Add test for
  Array#keep_if separate from Array#select!  [Fix GH-1218]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53639 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2016-01-23 13:31:51 +00:00
parent dd4374c3a4
commit be8b517f52
2 changed files with 20 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Jan 23 22:30:59 2016 K0mA <mctj1218@gmail.com>
* test/ruby/test_array.rb (test_keep_if): Add test for
Array#keep_if separate from Array#select! [Fix GH-1218]
Sat Jan 23 20:54:26 2016 SHIBATA Hiroshi <hsbt@ruby-lang.org>
* common.mk: revert r53633. It broke rubyci and travis.

16
test/ruby/test_array.rb
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@ -2081,7 +2081,6 @@ class TestArray < Test::Unit::TestCase
def test_select!
a = @cls[ 1, 2, 3, 4, 5 ]
assert_equal(nil, a.select! { true })
assert_equal(a, a.keep_if { true })
assert_equal(@cls[1, 2, 3, 4, 5], a)
a = @cls[ 1, 2, 3, 4, 5 ]
@ -2103,6 +2102,21 @@ class TestArray < Test::Unit::TestCase
assert_equal(@cls[7, 8, 9, 10], a, bug10722)
end
# also select!
def test_keep_if
a = @cls[ 1, 2, 3, 4, 5 ]
assert_equal(a, a.keep_if { true })
assert_equal(@cls[1, 2, 3, 4, 5], a)
a = @cls[ 1, 2, 3, 4, 5 ]
assert_equal(a, a.keep_if { false })
assert_equal(@cls[], a)
a = @cls[ 1, 2, 3, 4, 5 ]
assert_equal(a, a.keep_if { |i| i > 3 })
assert_equal(@cls[4, 5], a)
end
def test_delete2
a = [0] * 1024 + [1] + [0] * 1024
a.delete(0)