Add regression tests for start_with?/delete_prefix

ruby · Sep 1, 2023 · 2ca0f01 · 2ca0f01
1 parent e8ef5b1
commit 2ca0f01
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/ruby/test_string.rb b/test/ruby/test_string.rb
@@ -1939,6 +1939,7 @@ def test_start_with?
     assert_not_send([S("hello"), :start_with?, S("el")])
     assert_send([S("hello"), :start_with?, S("el"), S("he")])
     assert_send([S("\xFF\xFE"), :start_with?, S("\xFF")])
+    assert_send([S("hello\xBE"), :start_with?, S("hello")])
     assert_not_send([S("\u{c4}"), :start_with?, S("\xC3")])
 
     bug5536 = '[ruby-core:40623]'
@@ -2933,6 +2934,8 @@ def test_delete_prefix_broken_encoding
     assert_equal("\x95\x5c".force_encoding("Shift_JIS"), s)
 
     assert_equal("\xFE", S("\xFF\xFE").delete_prefix("\xFF"))
+    assert_equal("\xBE", S("hello\xBE").delete_prefix("hello"))
+    assert_equal("\xBE", S("\xFFhello\xBE").delete_prefix("\xFFhello"))
   end
 
   def test_delete_prefix_clear_coderange