Implement std::string_view and P0254r2,

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 21_strings / basic_string_view / operations / find / wchar_t / 3.cc

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc
new file mode 100644 (file)
index 0000000..82357b8
--- /dev/null
+++ b/libstdc++-v3/testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc
@@ -0,0 +1,97 @@
+// { dg-options "-std=gnu++17" }
+
+// Copyright (C) 2013-2016 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// basic_string_view find_first_not_of
+
+#include <string_view>
+#include <testsuite_hooks.h>
+
+bool
+test03()
+{
+  bool test [[gnu::unused]] = true;
+
+  typedef std::wstring_view::size_type csize_type;
+  csize_type npos = std::wstring_view::npos;
+  csize_type csz01;
+
+  const std::wstring_view str01(L"Bob Rock, per me");
+  const wchar_t str_lit01[] = L"Bob Rock";
+  std::wstring_view str02(L"ovvero Trivi");
+  std::wstring_view str03(str_lit01);
+  std::wstring_view str04;
+
+  // size_type find_first_not_of(const string_view&, size_type pos = 0) const;
+  csz01 = str01.find_first_not_of(str01);
+  VERIFY( csz01 == npos );
+  csz01 = str01.find_first_not_of(str02, 0);
+  VERIFY( csz01 == 0 );
+  csz01 = str01.find_first_not_of(str02, 10);
+  VERIFY( csz01 == 10 );
+  csz01 = str01.find_first_not_of(str02, 12);
+  VERIFY( csz01 == 14 );
+  csz01 = str01.find_first_not_of(str03, 0);
+  VERIFY( csz01 == 8 );
+  csz01 = str01.find_first_not_of(str03, 15);
+  VERIFY( csz01 == 15 );
+  csz01 = str01.find_first_not_of(str03, 16);
+  VERIFY( csz01 == npos );
+  csz01 = str01.find_first_not_of(str04, 0);
+  VERIFY( csz01 == 0 );
+  csz01 = str01.find_first_not_of(str04, 12);
+  VERIFY( csz01 == 12 );
+  csz01 = str03.find_first_not_of(str01, 0);
+  VERIFY( csz01 == npos );
+  csz01 = str04.find_first_not_of(str02, 0);
+  VERIFY( csz01 == npos );
+
+  // size_type find_first_not_of(const char* s, size_type pos, size_type n) const;
+  csz01 = str01.find_first_not_of(str_lit01, 0, 0);
+  VERIFY( csz01 == 0 );
+  csz01 = str01.find_first_not_of(str_lit01, 0, 8);
+  VERIFY( csz01 == 8 );
+  csz01 = str01.find_first_not_of(str_lit01, 10, 0);
+  VERIFY( csz01 == 10 );
+
+  // size_type find_first_not_of(const char* s, size_type pos = 0) const;
+  csz01 = str01.find_first_not_of(str_lit01);
+  VERIFY( csz01 == 8 );
+  csz01 = str02.find_first_not_of(str_lit01, 2);
+  VERIFY( csz01 == 2 );
+
+  // size_type find_first_not_of(char c, size_type pos = 0) const;
+  csz01 = str01.find_first_not_of(L'B');
+  VERIFY( csz01 == 1 );
+  csz01 = str01.find_first_not_of(L'o', 1);
+  VERIFY( csz01 == 2 );
+  csz01 = str02.find_first_not_of(L'z');
+  VERIFY( csz01 == 0 );
+  csz01 = str04.find_first_not_of(L'S');
+  VERIFY( csz01 == npos );
+
+  return test;
+}
+
+int
+main()
+{ 
+  test03();
+
+  return 0;
+}