From f2084f300ba87ff6e42437a52aebb5e7a6c19355 Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Fri, 2 Nov 2018 08:58:21 +0900 Subject: Add tests for empty patterns for `tr` and `count`; #4156 #4157 --- mrbgems/mruby-string-ext/test/string.rb | 2 ++ 1 file changed, 2 insertions(+) (limited to 'mrbgems/mruby-string-ext') diff --git a/mrbgems/mruby-string-ext/test/string.rb b/mrbgems/mruby-string-ext/test/string.rb index 36a253989..f0f8be6b3 100644 --- a/mrbgems/mruby-string-ext/test/string.rb +++ b/mrbgems/mruby-string-ext/test/string.rb @@ -149,6 +149,7 @@ end assert('String#count') do s = "abccdeff123" + assert_equal 0, s.count("") assert_equal 1, s.count("a") assert_equal 2, s.count("ab") assert_equal 9, s.count("^c") @@ -161,6 +162,7 @@ assert('String#tr') do assert_equal "hippo", "hello".tr('el', 'ip') assert_equal "Ruby", "Lisp".tr("Lisp", "Ruby") assert_equal "*e**o", "hello".tr('^aeiou', '*') + assert_equal "heo", "hello".tr('l', '') end assert('String#tr!') do -- cgit v1.2.3