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-rw-r--r--mrbgems/mruby-string-ext/test/string.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/mrbgems/mruby-string-ext/test/string.rb b/mrbgems/mruby-string-ext/test/string.rb
index 3f11c00a0..7be673aa6 100644
--- a/mrbgems/mruby-string-ext/test/string.rb
+++ b/mrbgems/mruby-string-ext/test/string.rb
@@ -474,6 +474,14 @@ assert('String#rjust') do
assert_equal "hello", "hello".rjust(-3)
end
+assert('String#center') do
+ assert_equal "hello", "hello".center(4)
+ assert_equal " hello ", "hello".center(20)
+ assert_equal 20, "hello".center(20).length
+ assert_equal "1231231hello12312312", "hello".center(20, '123')
+ assert_equal "hello", "hello".center(-3)
+end
+
if UTF8STRING
assert('String#ljust with UTF8') do
assert_equal "helloん ", "helloん".ljust(20)