diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_string.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb index 869e31b641..29bc2672ec 100644 --- a/test/ruby/test_string.rb +++ b/test/ruby/test_string.rb @@ -1222,6 +1222,7 @@ class TestString < Test::Unit::TestCase assert_equal(S("124"), S("123").succ) assert_equal(S("1000"), S("999").succ) + assert_equal(S("No.10"), S("No.9").succ) assert_equal(S("2000aaa"), S("1999zzz").succ) assert_equal(S("AAAAA000"), S("ZZZZ999").succ) assert_equal(S("*+"), S("**").succ) @@ -1269,6 +1270,10 @@ class TestString < Test::Unit::TestCase assert_equal(S("*+"), a.succ!) assert_equal(S("*+"), a) + a = S("No.9") + assert_equal(S("No.10"), a.succ!) + assert_equal(S("No.10"), a) + assert_equal("aaaaaaaaaaaa", "zzzzzzzzzzz".succ!) assert_equal("aaaaaaaaaaaaaaaaaaaaaaaa", "zzzzzzzzzzzzzzzzzzzzzzz".succ!) end |