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test/ruby/test_optimization.rb: redefinition tests for String

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* test/ruby/test_optimization.rb (test_string_eq_neq): new test
  (test_string_ltlt): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2014-10-14 21:52:56 +00:00
parent 5733a57455
commit a1ad7b51f5
2 changed files with 24 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Oct 15 06:51:13 2014 Eric Wong <e@80x24.org>
* test/ruby/test_optimization.rb (test_string_eq_neq): new test
(test_string_ltlt): ditto
Wed Oct 15 06:50:29 2014 Eric Wong <e@80x24.org> Wed Oct 15 06:50:29 2014 Eric Wong <e@80x24.org>
* test/ruby/test_optimization.rb (test_hash_aset_with): * test/ruby/test_optimization.rb (test_hash_aset_with):

19
test/ruby/test_optimization.rb
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@ -116,6 +116,25 @@ class TestRubyOptimization < Test::Unit::TestCase
assert_redefine_method('String', 'freeze', 'assert_nil "foo".freeze') assert_redefine_method('String', 'freeze', 'assert_nil "foo".freeze')
end end
def test_string_eq_neq
%w(== !=).each do |m|
assert_redefine_method('String', m, <<-end)
assert_equal :b, ("a" #{m} "b").to_sym
b = 'b'
assert_equal :b, ("a" #{m} b).to_sym
assert_equal :b, (b #{m} "b").to_sym
end
end
end
def test_string_ltlt
assert_equal "", "" << ""
assert_equal "x", "x" << ""
assert_equal "x", "" << "x"
assert_equal "ab", "a" << "b"
assert_redefine_method('String', '<<', 'assert_equal "b", "a" << "b"')
end
def test_array_plus def test_array_plus
assert_equal [1,2], [1]+[2] assert_equal [1,2], [1]+[2]
assert_redefine_method('Array', '+', 'assert_equal [2], [1]+[2]') assert_redefine_method('Array', '+', 'assert_equal [2], [1]+[2]')