b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
88 lines
3.9 KiB
C++
88 lines
3.9 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <string>
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// template<class InputIterator>
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// basic_string& append(InputIterator first, InputIterator last);
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#include <string>
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#include <cassert>
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#include "../../input_iterator.h"
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template <class S, class It>
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void
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test(S s, It first, It last, S expected)
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{
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s.append(first, last);
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assert(s.__invariants());
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assert(s == expected);
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}
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int main()
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{
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typedef std::string S;
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const char* s = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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test(S(), s, s, S());
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test(S(), s, s+1, S("A"));
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test(S(), s, s+10, S("ABCDEFGHIJ"));
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test(S(), s, s+52, S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("12345"), s, s, S("12345"));
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test(S("12345"), s, s+1, S("12345A"));
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test(S("12345"), s, s+10, S("12345ABCDEFGHIJ"));
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test(S("12345"), s, s+52, S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("1234567890"), s, s, S("1234567890"));
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test(S("1234567890"), s, s+1, S("1234567890A"));
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test(S("1234567890"), s, s+10, S("1234567890ABCDEFGHIJ"));
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test(S("1234567890"), s, s+52, S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("12345678901234567890"), s, s, S("12345678901234567890"));
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test(S("12345678901234567890"), s, s+1, S("12345678901234567890""A"));
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test(S("12345678901234567890"), s, s+10, S("12345678901234567890""ABCDEFGHIJ"));
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test(S("12345678901234567890"), s, s+52,
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S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s), S());
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test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+1), S("A"));
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test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+10),
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S("ABCDEFGHIJ"));
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test(S(), input_iterator<const char*>(s), input_iterator<const char*>(s+52),
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S("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s),
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S("12345"));
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test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+1),
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S("12345A"));
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test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+10),
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S("12345ABCDEFGHIJ"));
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test(S("12345"), input_iterator<const char*>(s), input_iterator<const char*>(s+52),
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S("12345ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s),
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S("1234567890"));
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test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1),
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S("1234567890A"));
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test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10),
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S("1234567890ABCDEFGHIJ"));
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test(S("1234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52),
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S("1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s),
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S("12345678901234567890"));
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test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+1),
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S("12345678901234567890""A"));
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test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+10),
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S("12345678901234567890""ABCDEFGHIJ"));
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test(S("12345678901234567890"), input_iterator<const char*>(s), input_iterator<const char*>(s+52),
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S("12345678901234567890""ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"));
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}
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