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-rw-r--r--test/ruby/test_string.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
index 339e872..c78ecc1 100644
--- a/test/ruby/test_string.rb
+++ b/test/ruby/test_string.rb
@@ -59,6 +59,17 @@ class TestString < Test::Unit::TestCase
assert_equal(Encoding::EUC_JP, S("", capacity: 1000, encoding: "euc-jp").encoding)
end
+ def test_initialize
+ str = S("").freeze
+ assert_equal("", str.__send__(:initialize))
+ assert_raise(RuntimeError){ str.__send__(:initialize, 'abc') }
+ assert_raise(RuntimeError){ str.__send__(:initialize, capacity: 1000) }
+ assert_raise(RuntimeError){ str.__send__(:initialize, 'abc', capacity: 1000) }
+ assert_raise(RuntimeError){ str.__send__(:initialize, encoding: 'euc-jp') }
+ assert_raise(RuntimeError){ str.__send__(:initialize, 'abc', encoding: 'euc-jp') }
+ assert_raise(RuntimeError){ str.__send__(:initialize, 'abc', capacity: 1000, encoding: 'euc-jp') }
+ end
+
def test_AREF # '[]'
assert_equal("A", S("AooBar")[0])
assert_equal("B", S("FooBaB")[-1])