53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
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/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/strings/string_builder.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/gunit.h"
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#include "rtc_base/stringutils.h"
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namespace rtc {
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TEST(SimpleStringBuilder, Limit) {
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SimpleStringBuilder<10> sb;
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EXPECT_EQ(0u, strlen(sb.str()));
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// Test that for a SSB with a buffer size of 10, that we can write 9 chars
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// into it.
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sb << "012345678"; // 9 characters + '\0'.
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EXPECT_EQ(0, strcmp(sb.str(), "012345678"));
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}
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TEST(SimpleStringBuilder, NumbersAndChars) {
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SimpleStringBuilder<100> sb;
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sb << 1 << ':' << 2.1 << ":" << 2.2f << ':' << 78187493520ll << ':'
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<< 78187493520ul;
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EXPECT_EQ(0, strcmp(sb.str(), "1:2.100000:2.200000:78187493520:78187493520"));
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}
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TEST(SimpleStringBuilder, Format) {
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SimpleStringBuilder<100> sb;
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sb << "Here we go - ";
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sb.AppendFormat("This is a hex formatted value: 0x%08x", 3735928559);
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EXPECT_EQ(0,
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strcmp(sb.str(),
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"Here we go - This is a hex formatted value: 0xdeadbeef"));
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}
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TEST(SimpleStringBuilder, StdString) {
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SimpleStringBuilder<100> sb;
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std::string str = "does this work?";
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sb << str;
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EXPECT_EQ(str, sb.str());
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}
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} // namespace rtc
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