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test_string.rb,test_symbol.rb: add some tests

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* test/ruby/test_string.rb: add more test cases for String#casecmp.
* test/ruby/test_symbol.rb: ditto for Symbol#{casecmp,casecmp?}.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58836 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
stomar 2017-05-21 19:27:08 +00:00
parent 47f2bd9334
commit 913afdf95c
2 changed files with 8 additions and 1 deletions
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3
test/ruby/test_string.rb
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@ -2317,6 +2317,9 @@ CODE
=end
def test_casecmp
assert_equal(0, "FoO".casecmp("fOO"))
assert_equal(1, "FoO".casecmp("BaR"))
assert_equal(-1, "baR".casecmp("FoO"))
assert_equal(1, "\u3042B".casecmp("\u3042a"))
end

6
test/ruby/test_symbol.rb
View File

@ -286,15 +286,19 @@ class TestSymbol < Test::Unit::TestCase
assert_equal(0, :FoO.casecmp(:fOO))
assert_equal(1, :FoO.casecmp(:BaR))
assert_equal(-1, :baR.casecmp(:FoO))
assert_nil(:foo.casecmp("foo"))
assert_nil(:foo.casecmp(Object.new))
end
def test_casecmp?
assert_equal(true, :FoO.casecmp?(:fOO))
assert_equal(false, :FoO.casecmp?(:BaR))
assert_equal(false, :baR.casecmp?(:FoO))
assert_nil(:foo.casecmp?("foo"))
assert_equal(true, :äöü.casecmp?(:ÄÖÜ))
assert_nil(:foo.casecmp?("foo"))
assert_nil(:foo.casecmp?(Object.new))
end
def test_length