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Added NUL-contained cases

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Nobuyoshi Nakada 2020-07-31 00:54:34 +09:00
parent 352895b751
commit 47f2c5429b
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1 changed files with 17 additions and 0 deletions
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17
test/ruby/test_string.rb
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@ -257,6 +257,7 @@ CODE
assert_not_equal(S("CAT"), S('cat'))
assert_not_equal(S("CaT"), S('cAt'))
assert_not_equal(S("cat\0""dog"), S("cat\0"))
o = Object.new
def o.to_str; end
@ -759,6 +760,7 @@ CODE
assert_equal(S("hello"), S("hello").downcase)
assert_equal(S("hello"), S("HELLO").downcase)
assert_equal(S("abc hello 123"), S("abc HELLO 123").downcase)
assert_equal(S("h\0""ello"), S("h\0""ELLO").downcase)
end
def test_downcase!
@ -771,6 +773,12 @@ CODE
a=S("hello")
assert_nil(a.downcase!)
assert_equal(S("hello"), a)
a = S("h\0""ELLO")
b = a.dup
assert_equal(S("h\0""ello"), a.downcase!)
assert_equal(S("h\0""ello"), a)
assert_equal(S("h\0""ELLO"), b)
end
def test_dump
@ -2344,6 +2352,7 @@ CODE
assert_equal(S("HELLO"), S("hello").upcase)
assert_equal(S("HELLO"), S("HELLO").upcase)
assert_equal(S("ABC HELLO 123"), S("abc HELLO 123").upcase)
assert_equal(S("H\0""ELLO"), S("H\0""ello").upcase)
end
def test_upcase!
@ -2356,6 +2365,12 @@ CODE
a = S("HELLO")
assert_nil(a.upcase!)
assert_equal(S("HELLO"), a)
a = S("H\0""ello")
b = a.dup
assert_equal(S("H\0""ELLO"), a.upcase!)
assert_equal(S("H\0""ELLO"), a)
assert_equal(S("H\0""ello"), b)
end
def test_upto
@ -2674,6 +2689,7 @@ CODE
assert_equal(1, "FoO".casecmp("BaR"))
assert_equal(-1, "baR".casecmp("FoO"))
assert_equal(1, "\u3042B".casecmp("\u3042a"))
assert_equal(-1, "foo".casecmp("foo\0"))
assert_nil("foo".casecmp(:foo))
assert_nil("foo".casecmp(Object.new))
@ -2688,6 +2704,7 @@ CODE
assert_equal(false, 'FoO'.casecmp?('BaR'))
assert_equal(false, 'baR'.casecmp?('FoO'))
assert_equal(true, 'äöü'.casecmp?('ÄÖÜ'))
assert_equal(false, "foo".casecmp?("foo\0"))
assert_nil("foo".casecmp?(:foo))
assert_nil("foo".casecmp?(Object.new))