forked from qt-creator/qt-creator
a0c69c517c
We used only 6 bit to save the short size but for SmallString with a size over 64 it is not enough. So we have now to use a uint16 instead of a uint8 if the size if over 64. Change-Id: I53558e492b6cb40b739b23a8af83d192a2e11bd2 Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
1241 lines
30 KiB
C++
1241 lines
30 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "googletest.h"
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#include <QString>
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#include <utils/smallstring.h>
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#include <utils/smallstringio.h>
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#include <utils/smallstringvector.h>
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using namespace ::testing;
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using Utils::PathString;
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using Utils::SmallString;
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using Utils::SmallStringLiteral;
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using Utils::SmallStringView;
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TEST(SmallString, BasicStringEqual)
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{
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ASSERT_THAT(SmallString("text"), Eq(SmallString("text")));
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}
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TEST(SmallString, BasicSmallStringUnequal)
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{
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ASSERT_THAT(SmallString("text"), Ne(SmallString("other text")));
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}
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TEST(SmallString, NullSmallStringIsEqualToEmptySmallString)
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{
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ASSERT_THAT(SmallString(), Eq(SmallString("")));
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}
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TEST(SmallString, ShortSmallStringLiteralIsShortSmallString)
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{
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constexpr SmallStringLiteral shortText("short string");
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#if __cpp_constexpr >= 201304
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ASSERT_TRUE(shortText.isShortString());
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#else
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ASSERT_TRUE(shortText.isReadOnlyReference());
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#endif
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}
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TEST(SmallString, ShortSmallStringIsShortSmallString)
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{
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SmallString shortText("short string");
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#if __cpp_constexpr >= 201304
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ASSERT_TRUE(shortText.isShortString());
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#else
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ASSERT_TRUE(shortText.isReadOnlyReference());
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#endif
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}
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TEST(SmallString, CreateFromCStringIterators)
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{
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char sourceText[] = "this is very very very very very much text";
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SmallString text(sourceText, &sourceText[sizeof(sourceText) - 1]);
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ASSERT_THAT(text, SmallString("this is very very very very very much text"));
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}
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TEST(SmallString, CreateFromQByteArrayIterators)
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{
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QByteArray sourceText = "this is very very very very very much text";
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SmallString text(sourceText.begin(), sourceText.end());
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ASSERT_THAT(text, SmallString("this is very very very very very much text"));
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}
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TEST(SmallString, CreateFromSmallStringIterators)
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{
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SmallString sourceText = "this is very very very very very much text";
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SmallString text(sourceText.begin(), sourceText.end());
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ASSERT_THAT(text, SmallString("this is very very very very very much text"));
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}
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TEST(SmallString, CreateFromStringView)
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{
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SmallStringView sourceText = "this is very very very very very much text";
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SmallString text(sourceText);
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ASSERT_THAT(text, SmallString("this is very very very very very much text"));
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}
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TEST(SmallString, ShortSmallStringIsReference)
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{
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SmallString longText("very very very very very long text");
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ASSERT_TRUE(longText.isReadOnlyReference());
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}
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TEST(SmallString, SmallStringContructorIsNotReference)
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{
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const char *shortCSmallString = "short string";
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auto shortText = SmallString(shortCSmallString);
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ASSERT_TRUE(shortText.isShortString());
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}
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TEST(SmallString, ShortSmallStringIsNotReference)
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{
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const char *shortCSmallString = "short string";
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auto shortText = SmallString::fromUtf8(shortCSmallString);
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ASSERT_FALSE(shortText.isReadOnlyReference());
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}
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TEST(SmallString, LongSmallStringConstrutorIsAllocated)
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{
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const char *longCSmallString = "very very very very very long text";
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auto longText = SmallString(longCSmallString);
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ASSERT_TRUE(longText.hasAllocatedMemory());
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}
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TEST(SmallString, MaximumShortSmallString)
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{
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SmallString maximumShortText("very very very very short text", 30);
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ASSERT_THAT(maximumShortText.constData(), StrEq("very very very very short text"));
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}
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TEST(SmallString, LongConstExpressionSmallStringIsReference)
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{
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SmallString longText("very very very very very very very very very very very long string");
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ASSERT_TRUE(longText.isReadOnlyReference());
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}
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TEST(SmallString, CloneShortSmallString)
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{
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SmallString shortText("short string");
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auto clonedText = shortText.clone();
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ASSERT_THAT(clonedText, Eq("short string"));
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}
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TEST(SmallString, CloneLongSmallString)
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{
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SmallString longText = SmallString::fromUtf8("very very very very very very very very very very very long string");
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auto clonedText = longText.clone();
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ASSERT_THAT(clonedText, Eq("very very very very very very very very very very very long string"));
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}
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TEST(SmallString, ClonedLongSmallStringDataPointerIsDifferent)
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{
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SmallString longText = SmallString::fromUtf8("very very very very very very very very very very very long string");
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auto clonedText = longText.clone();
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ASSERT_THAT(clonedText.data(), Ne(longText.data()));
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}
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TEST(SmallString, CopyShortConstExpressionSmallStringIsShortSmallString)
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{
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SmallString shortText("short string");
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auto shortTextCopy = shortText;
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#if __cpp_constexpr >= 201304
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ASSERT_TRUE(shortTextCopy.isShortString());
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#else
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ASSERT_TRUE(shortTextCopy.isReadOnlyReference());
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#endif
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}
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TEST(SmallString, CopyLongConstExpressionSmallStringIsLongSmallString)
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{
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SmallString longText("very very very very very very very very very very very long string");
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auto longTextCopy = longText;
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ASSERT_FALSE(longTextCopy.isShortString());
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}
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TEST(SmallString, SmallStringFromCharacterArrayIsReference)
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{
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const char longCString[] = "very very very very very very very very very very very long string";
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SmallString longString(longCString);
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ASSERT_TRUE(longString.isReadOnlyReference());
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}
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TEST(SmallString, SmallStringFromCharacterPointerIsNotReference)
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{
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const char *longCString = "very very very very very very very very very very very long string";
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SmallString longString = SmallString::fromUtf8(longCString);
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ASSERT_FALSE(longString.isReadOnlyReference());
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}
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TEST(SmallString, CopyStringFromReference)
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{
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SmallString longText("very very very very very very very very very very very long string");
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SmallString longTextCopy;
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longTextCopy = longText;
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ASSERT_TRUE(longTextCopy.isReadOnlyReference());
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}
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TEST(SmallString, SmallStringLiteralShortSmallStringDataAccess)
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{
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SmallStringLiteral literalText("very very very very very very very very very very very long string");
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ASSERT_THAT(literalText.data(), StrEq("very very very very very very very very very very very long string"));
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}
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TEST(SmallString, SmallStringLiteralLongSmallStringDataAccess)
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{
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SmallStringLiteral literalText("short string");
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ASSERT_THAT(literalText.data(), StrEq("short string"));
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}
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TEST(SmallString, ReferenceDataAccess)
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{
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SmallString literalText("short string");
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ASSERT_THAT(literalText.constData(), StrEq("short string"));
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}
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TEST(SmallString, ShortDataAccess)
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{
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const char *shortCString = "short string";
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auto shortText = SmallString::fromUtf8(shortCString);
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ASSERT_THAT(shortText.constData(), StrEq("short string"));
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}
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TEST(SmallString, LongDataAccess)
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{
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const char *longCString = "very very very very very very very very very very very long string";
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auto longText = SmallString::fromUtf8(longCString);
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ASSERT_THAT(longText.constData(), StrEq(longCString));
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}
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TEST(SmallString, LongSmallStringHasShortSmallStringSizeZero)
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{
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auto longText = SmallString::fromUtf8("very very very very very very very very very very very long string");
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ASSERT_THAT(longText.shortStringSize(), 0);
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}
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TEST(SmallString, BeginIsEqualEndForEmptySmallString)
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{
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SmallString text;
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ASSERT_THAT(text.begin(), Eq(text.end()));
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}
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TEST(SmallString, BeginIsNotEqualEndForNonEmptySmallString)
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{
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SmallString text("x");
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ASSERT_THAT(text.begin(), Ne(text.end()));
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}
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TEST(SmallString, BeginPlusOneIsEqualEndForSmallStringWidthSizeOne)
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{
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SmallString text("x");
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auto beginPlusOne = text.begin() + std::size_t(1);
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ASSERT_THAT(beginPlusOne, Eq(text.end()));
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}
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TEST(SmallString, RBeginIsEqualREndForEmptySmallString)
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{
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SmallString text;
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ASSERT_THAT(text.rbegin(), Eq(text.rend()));
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}
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TEST(SmallString, RBeginIsNotEqualREndForNonEmptySmallString)
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{
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SmallString text("x");
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ASSERT_THAT(text.rbegin(), Ne(text.rend()));
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}
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TEST(SmallString, RBeginPlusOneIsEqualREndForSmallStringWidthSizeOne)
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{
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SmallString text("x");
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auto beginPlusOne = text.rbegin() + 1l;
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ASSERT_THAT(beginPlusOne, Eq(text.rend()));
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}
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TEST(SmallString, ConstRBeginIsEqualREndForEmptySmallString)
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{
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const SmallString text;
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ASSERT_THAT(text.rbegin(), Eq(text.rend()));
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}
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TEST(SmallString, ConstRBeginIsNotEqualREndForNonEmptySmallString)
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{
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const SmallString text("x");
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ASSERT_THAT(text.rbegin(), Ne(text.rend()));
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}
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TEST(SmallString, ConstRBeginPlusOneIsEqualREndForSmallStringWidthSizeOne)
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{
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const SmallString text("x");
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auto beginPlusOne = text.rbegin() + 1l;
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ASSERT_THAT(beginPlusOne, Eq(text.rend()));
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}
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TEST(SmallString, ConstructorStandardString)
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{
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std::string stdStringText = "short string";
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auto text = SmallString(stdStringText);
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ASSERT_THAT(text, SmallString("short string"));
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}
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TEST(SmallString, ToQString)
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{
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SmallString text("short string");
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auto qStringText = text;
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ASSERT_THAT(qStringText, QStringLiteral("short string"));
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}
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TEST(SmallString, FromQString)
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{
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QString qStringText = QStringLiteral("short string");
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auto text = SmallString::fromQString(qStringText);
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ASSERT_THAT(text, SmallString("short string"));
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}
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TEST(SmallString, FromQByteArray)
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{
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QByteArray qByteArray = QByteArrayLiteral("short string");
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auto text = SmallString::fromQByteArray(qByteArray);
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ASSERT_THAT(text, SmallString("short string"));
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}
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TEST(SmallString, MidOneParameter)
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{
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SmallString text("some text");
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auto midString = text.mid(5);
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ASSERT_THAT(midString, Eq(SmallString("text")));
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}
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TEST(SmallString, MidTwoParameter)
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{
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SmallString text("some text and more");
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auto midString = text.mid(5, 4);
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ASSERT_THAT(midString, Eq(SmallString("text")));
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}
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TEST(SmallString, SizeOfEmptyStringl)
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{
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SmallString emptyString;
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auto size = emptyString.size();
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ASSERT_THAT(size, 0);
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}
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TEST(SmallString, SizeShortSmallStringLiteral)
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{
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SmallStringLiteral shortText("text");
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auto size = shortText.size();
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ASSERT_THAT(size, 4);
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}
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TEST(SmallString, SizeLongSmallStringLiteral)
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{
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auto longText = SmallStringLiteral("very very very very very very very very very very very long string");
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auto size = longText.size();
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ASSERT_THAT(size, 66);
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}
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TEST(SmallString, SizeReference)
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{
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SmallString shortText("text");
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auto size = shortText.size();
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ASSERT_THAT(size, 4);
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}
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TEST(SmallString, SizeShortSmallString)
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{
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SmallString shortText("text", 4);
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auto size = shortText.size();
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ASSERT_THAT(size, 4);
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}
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TEST(SmallString, SizeShortPathString)
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{
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SmallString shortPath("very very very very very very very very very very very long path which fits in the short memory");
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auto size = shortPath.size();
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ASSERT_THAT(size, 95);
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}
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TEST(SmallString, SizeLongSmallString)
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{
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auto longText = SmallString::fromUtf8("very very very very very very very very very very very long string");
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auto size = longText.size();
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ASSERT_THAT(size, 66);
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}
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TEST(SmallString, CapacityReference)
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{
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SmallString shortText("very very very very very very very long string");
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auto capacity = shortText.capacity();
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ASSERT_THAT(capacity, 0);
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}
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TEST(SmallString, CapacityShortSmallString)
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{
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SmallString shortText("text", 4);
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auto capacity = shortText.capacity();
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ASSERT_THAT(capacity, 30);
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}
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TEST(SmallString, CapacityLongSmallString)
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{
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auto longText = SmallString::fromUtf8("very very very very very very very very very very very long string");
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auto capacity = longText.capacity();
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ASSERT_THAT(capacity, 66);
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}
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TEST(SmallString, FitsNotInCapacityBecauseNullSmallStringIsAShortSmallString)
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{
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SmallString text;
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ASSERT_FALSE(text.fitsNotInCapacity(30));
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}
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TEST(SmallString, FitsNotInCapacityBecauseItIsReference)
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{
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SmallString text("very very very very very very very long string");
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ASSERT_TRUE(text.fitsNotInCapacity(1));
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}
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TEST(SmallString, FitsInShortSmallStringCapacity)
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{
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SmallString text("text", 4);
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ASSERT_FALSE(text.fitsNotInCapacity(30));
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}
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TEST(SmallString, FitsInNotShortSmallStringCapacity)
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{
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SmallString text("text", 4);
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ASSERT_TRUE(text.fitsNotInCapacity(31));
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}
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TEST(SmallString, FitsInLongSmallStringCapacity)
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{
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SmallString text = SmallString::fromUtf8("very very very very very very long string");
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ASSERT_FALSE(text.fitsNotInCapacity(33)) << text.capacity();
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}
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TEST(SmallString, FitsNotInLongSmallStringCapacity)
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{
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SmallString text = SmallString::fromUtf8("very very very very very very long string");
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ASSERT_TRUE(text.fitsNotInCapacity(65)) << text.capacity();
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}
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TEST(SmallString, AppendNullSmallString)
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{
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SmallString text("text");
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text.append(SmallString());
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ASSERT_THAT(text, SmallString("text"));
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}
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TEST(SmallString, AppendEmptySmallString)
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{
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SmallString text("text");
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text.append(SmallString(""));
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ASSERT_THAT(text, SmallString("text"));
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}
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TEST(SmallString, AppendShortSmallString)
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{
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SmallString text("some ");
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text.append(SmallString("text"));
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ASSERT_THAT(text, SmallString("some text"));
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}
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TEST(SmallString, AppendLongSmallStringToShortSmallString)
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{
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SmallString text("some ");
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text.append(SmallString("very very very very very long string"));
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ASSERT_THAT(text, SmallString("some very very very very very long string"));
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}
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TEST(SmallString, AppendLongSmallString)
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{
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SmallString longText("some very very very very very very very very very very very long string");
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longText.append(SmallString(" text"));
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ASSERT_THAT(longText, SmallString("some very very very very very very very very very very very long string text"));
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}
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TEST(SmallString, ToByteArray)
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{
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SmallString text("some text");
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ASSERT_THAT(text.toQByteArray(), QByteArrayLiteral("some text"));
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}
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TEST(SmallString, Contains)
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{
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SmallString text("some text");
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ASSERT_TRUE(text.contains(SmallString("text")));
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ASSERT_TRUE(text.contains("text"));
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ASSERT_TRUE(text.contains('x'));
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}
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TEST(SmallString, NotContains)
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{
|
|
SmallString text("some text");
|
|
|
|
ASSERT_FALSE(text.contains(SmallString("textTwo")));
|
|
ASSERT_FALSE(text.contains("foo"));
|
|
ASSERT_FALSE(text.contains('q'));
|
|
}
|
|
|
|
TEST(SmallString, EqualSmallStringOperator)
|
|
{
|
|
ASSERT_TRUE(SmallString() == SmallString(""));
|
|
ASSERT_FALSE(SmallString() == SmallString("text"));
|
|
ASSERT_TRUE(SmallString("text") == SmallString("text"));
|
|
ASSERT_FALSE(SmallString("text") == SmallString("text2"));
|
|
}
|
|
|
|
TEST(SmallString, EqualSmallStringOperatorWithDifferenceClassSizes)
|
|
{
|
|
ASSERT_TRUE(SmallString() == PathString(""));
|
|
ASSERT_FALSE(SmallString() == PathString("text"));
|
|
ASSERT_TRUE(SmallString("text") == PathString("text"));
|
|
ASSERT_FALSE(SmallString("text") == PathString("text2"));
|
|
}
|
|
|
|
TEST(SmallString, EqualCStringArrayOperator)
|
|
{
|
|
ASSERT_TRUE(SmallString() == "");
|
|
ASSERT_FALSE(SmallString() == "text");
|
|
ASSERT_TRUE(SmallString("text") == "text");
|
|
ASSERT_FALSE(SmallString("text") == "text2");
|
|
}
|
|
|
|
TEST(SmallString, EqualCStringPointerOperator)
|
|
{
|
|
ASSERT_TRUE(SmallString("text") == SmallString("text").data());
|
|
ASSERT_FALSE(SmallString("text") == SmallString("text2").data());
|
|
}
|
|
|
|
TEST(SmallString, EqualSmallStringViewOperator)
|
|
{
|
|
ASSERT_TRUE(SmallString("text") == SmallStringView("text"));
|
|
ASSERT_FALSE(SmallString("text") == SmallStringView("text2"));
|
|
}
|
|
|
|
TEST(SmallString, EqualSmallStringViewsOperator)
|
|
{
|
|
ASSERT_TRUE(SmallStringView("text") == SmallStringView("text"));
|
|
ASSERT_FALSE(SmallStringView("text") == SmallStringView("text2"));
|
|
}
|
|
|
|
TEST(SmallString, UnequalOperator)
|
|
{
|
|
ASSERT_FALSE(SmallString("text") != SmallString("text"));
|
|
ASSERT_TRUE(SmallString("text") != SmallString("text2"));
|
|
}
|
|
|
|
TEST(SmallString, UnequalCStringArrayOperator)
|
|
{
|
|
ASSERT_FALSE(SmallString("text") != "text");
|
|
ASSERT_TRUE(SmallString("text") != "text2");
|
|
}
|
|
|
|
TEST(SmallString, UnequalCStringPointerOperator)
|
|
{
|
|
ASSERT_FALSE(SmallString("text") != SmallString("text").data());
|
|
ASSERT_TRUE(SmallString("text") != SmallString("text2").data());
|
|
}
|
|
|
|
TEST(SmallString, UnequalSmallStringViewArrayOperator)
|
|
{
|
|
ASSERT_FALSE(SmallString("text") != SmallStringView("text"));
|
|
ASSERT_TRUE(SmallString("text") != SmallStringView("text2"));
|
|
}
|
|
|
|
TEST(SmallString, UnequalSmallStringViewsArrayOperator)
|
|
{
|
|
ASSERT_FALSE(SmallStringView("text") != SmallStringView("text"));
|
|
ASSERT_TRUE(SmallStringView("text") != SmallStringView("text2"));
|
|
}
|
|
|
|
TEST(SmallString, SmallerOperator)
|
|
{
|
|
ASSERT_TRUE(SmallString() < SmallString("text"));
|
|
ASSERT_TRUE(SmallString("some") < SmallString("text"));
|
|
ASSERT_TRUE(SmallString("text") < SmallString("texta"));
|
|
ASSERT_FALSE(SmallString("texta") < SmallString("text"));
|
|
ASSERT_FALSE(SmallString("text") < SmallString("some"));
|
|
ASSERT_FALSE(SmallString("text") < SmallString("text"));
|
|
}
|
|
|
|
TEST(SmallString, SmallerOperatorWithStringViewRight)
|
|
{
|
|
ASSERT_TRUE(SmallString() < SmallStringView("text"));
|
|
ASSERT_TRUE(SmallString("some") < SmallStringView("text"));
|
|
ASSERT_TRUE(SmallString("text") < SmallStringView("texta"));
|
|
ASSERT_FALSE(SmallString("texta") < SmallStringView("text"));
|
|
ASSERT_FALSE(SmallString("text") < SmallStringView("some"));
|
|
ASSERT_FALSE(SmallString("text") < SmallStringView("text"));
|
|
}
|
|
|
|
TEST(SmallString, SmallerOperatorWithStringViewLeft)
|
|
{
|
|
ASSERT_TRUE(SmallStringView("") < SmallString("text"));
|
|
ASSERT_TRUE(SmallStringView("some") < SmallString("text"));
|
|
ASSERT_TRUE(SmallStringView("text") < SmallString("texta"));
|
|
ASSERT_FALSE(SmallStringView("texta") < SmallString("text"));
|
|
ASSERT_FALSE(SmallStringView("text") < SmallString("some"));
|
|
ASSERT_FALSE(SmallStringView("text") < SmallString("text"));
|
|
}
|
|
|
|
TEST(SmallString, SmallerOperatorForDifferenceClassSizes)
|
|
{
|
|
ASSERT_TRUE(SmallString() < PathString("text"));
|
|
ASSERT_TRUE(SmallString("some") < PathString("text"));
|
|
ASSERT_TRUE(SmallString("text") < PathString("texta"));
|
|
ASSERT_FALSE(SmallString("texta") < PathString("text"));
|
|
ASSERT_FALSE(SmallString("text") < PathString("some"));
|
|
ASSERT_FALSE(SmallString("text") < PathString("text"));
|
|
}
|
|
|
|
TEST(SmallString, IsEmpty)
|
|
{
|
|
ASSERT_FALSE(SmallString("text").isEmpty());
|
|
ASSERT_TRUE(SmallString("").isEmpty());
|
|
ASSERT_TRUE(SmallString().isEmpty());
|
|
}
|
|
|
|
TEST(SmallString, HasContent)
|
|
{
|
|
ASSERT_TRUE(SmallString("text").hasContent());
|
|
ASSERT_FALSE(SmallString("").hasContent());
|
|
ASSERT_FALSE(SmallString().hasContent());
|
|
}
|
|
|
|
TEST(SmallString, Clear)
|
|
{
|
|
SmallString text("text");
|
|
|
|
text.clear();
|
|
|
|
ASSERT_TRUE(text.isEmpty());
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithEqualSizedText)
|
|
{
|
|
SmallString text("here is some text");
|
|
|
|
text.replace("some", "much");
|
|
|
|
ASSERT_THAT(text, SmallString("here is much text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithEqualSizedTextOnEmptyText)
|
|
{
|
|
SmallString text;
|
|
|
|
text.replace("some", "much");
|
|
|
|
ASSERT_THAT(text, SmallString());
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithShorterText)
|
|
{
|
|
SmallString text("here is some text");
|
|
|
|
text.replace("some", "any");
|
|
|
|
ASSERT_THAT(text, SmallString("here is any text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithShorterTextOnEmptyText)
|
|
{
|
|
SmallString text;
|
|
|
|
text.replace("some", "any");
|
|
|
|
ASSERT_THAT(text, SmallString());
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithLongerText)
|
|
{
|
|
SmallString text("here is some text");
|
|
|
|
text.replace("some", "much more");
|
|
|
|
ASSERT_THAT(text, SmallString("here is much more text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceWithLongerTextOnEmptyText)
|
|
{
|
|
SmallString text;
|
|
|
|
text.replace("some", "much more");
|
|
|
|
ASSERT_THAT(text, SmallString());
|
|
}
|
|
|
|
TEST(SmallString, ReplaceShortSmallStringWithLongerText)
|
|
{
|
|
SmallString text = SmallString::fromUtf8("here is some text");
|
|
|
|
text.replace("some", "much more");
|
|
|
|
ASSERT_THAT(text, SmallString("here is much more text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceLongSmallStringWithLongerText)
|
|
{
|
|
SmallString text = SmallString::fromUtf8("some very very very very very very very very very very very long string");
|
|
|
|
text.replace("some", "much more");
|
|
|
|
ASSERT_THAT(text, Eq(SmallString("much more very very very very very very very very very very very long string")));
|
|
}
|
|
|
|
TEST(SmallString, MultipleReplaceSmallStringWithLongerText)
|
|
{
|
|
SmallString text = SmallString("here is some text with some longer text");
|
|
|
|
text.replace("some", "much more");
|
|
|
|
ASSERT_THAT(text, SmallString("here is much more text with much more longer text"));
|
|
}
|
|
|
|
TEST(SmallString, MultipleReplaceSmallStringWithShorterText)
|
|
{
|
|
SmallString text = SmallString("here is some text with some longer text");
|
|
|
|
text.replace("some", "a");
|
|
|
|
ASSERT_THAT(text, SmallString("here is a text with a longer text"));
|
|
}
|
|
|
|
TEST(SmallString, DontReplaceReplacedText)
|
|
{
|
|
SmallString text("here is some foo text");
|
|
|
|
text.replace("foo", "foofoo");
|
|
|
|
ASSERT_THAT(text, SmallString("here is some foofoo text"));
|
|
}
|
|
|
|
|
|
TEST(SmallString, StartsWith)
|
|
{
|
|
SmallString text("$column");
|
|
|
|
ASSERT_TRUE(text.startsWith("$column"));
|
|
ASSERT_TRUE(text.startsWith("$col"));
|
|
ASSERT_FALSE(text.startsWith("col"));
|
|
ASSERT_TRUE(text.startsWith('$'));
|
|
ASSERT_FALSE(text.startsWith('@'));
|
|
}
|
|
|
|
TEST(SmallString, EndsWith)
|
|
{
|
|
SmallString text("/my/path");
|
|
|
|
ASSERT_TRUE(text.endsWith("/my/path"));
|
|
ASSERT_TRUE(text.endsWith("path"));
|
|
ASSERT_FALSE(text.endsWith("paths"));
|
|
ASSERT_TRUE(text.endsWith('h'));
|
|
ASSERT_FALSE(text.endsWith('x'));
|
|
}
|
|
|
|
TEST(SmallString, EndsWithSmallString)
|
|
{
|
|
SmallString text("/my/path");
|
|
|
|
ASSERT_TRUE(text.endsWith(SmallString("path")));
|
|
ASSERT_TRUE(text.endsWith('h'));
|
|
}
|
|
|
|
TEST(SmallString, ReserveSmallerThanShortStringCapacity)
|
|
{
|
|
SmallString text("text");
|
|
|
|
text.reserve(2);
|
|
|
|
ASSERT_THAT(text.capacity(), AnyOf(30, 4));
|
|
}
|
|
|
|
TEST(SmallString, ReserveSmallerThanReference)
|
|
{
|
|
SmallString text("some very very very very very very very very very very very long string");
|
|
|
|
text.reserve(35);
|
|
|
|
ASSERT_THAT(text.capacity(), 71);
|
|
}
|
|
|
|
TEST(SmallString, ReserveBiggerThanShortStringCapacity)
|
|
{
|
|
SmallString text("text");
|
|
|
|
text.reserve(10);
|
|
|
|
ASSERT_THAT(text.capacity(), AnyOf(30, 10));
|
|
}
|
|
|
|
TEST(SmallString, ReserveBiggerThanReference)
|
|
{
|
|
SmallString text("some very very very very very very very very very very very long string");
|
|
|
|
text.reserve(35);
|
|
|
|
ASSERT_THAT(text.capacity(), 71);
|
|
}
|
|
|
|
TEST(SmallString, ReserveMuchBiggerThanShortStringCapacity)
|
|
{
|
|
SmallString text("text");
|
|
|
|
text.reserve(100);
|
|
|
|
ASSERT_THAT(text.capacity(), 100);
|
|
}
|
|
|
|
TEST(SmallString, TextIsCopiedAfterReserveFromShortToLongString)
|
|
{
|
|
SmallString text("text");
|
|
|
|
text.reserve(100);
|
|
|
|
ASSERT_THAT(text, "text");
|
|
}
|
|
|
|
TEST(SmallString, TextIsCopiedAfterReserveReferenceToLongString)
|
|
{
|
|
SmallString text("some very very very very very very very very very very very long string");
|
|
|
|
text.reserve(100);
|
|
|
|
ASSERT_THAT(text, "some very very very very very very very very very very very long string");
|
|
}
|
|
|
|
TEST(SmallString, ReserveSmallerThanShortSmallString)
|
|
{
|
|
SmallString text = SmallString::fromUtf8("text");
|
|
|
|
text.reserve(10);
|
|
|
|
ASSERT_THAT(text.capacity(), 30);
|
|
}
|
|
|
|
TEST(SmallString, ReserveBiggerThanShortSmallString)
|
|
{
|
|
SmallString text = SmallString::fromUtf8("text");
|
|
|
|
text.reserve(100);
|
|
|
|
ASSERT_THAT(text.capacity(), 100);
|
|
}
|
|
|
|
TEST(SmallString, ReserveBiggerThanLongSmallString)
|
|
{
|
|
SmallString text = SmallString::fromUtf8("some very very very very very very very very very very very long string");
|
|
|
|
text.reserve(100);
|
|
|
|
ASSERT_THAT(text.capacity(), 100);
|
|
}
|
|
|
|
TEST(SmallString, OptimalHeapCacheLineForSize)
|
|
{
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(64), 64);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(65), 128);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(127), 128);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(128), 128);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(129), 192);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(191), 192);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(193), 256);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(255), 256);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(257), 384);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(257), 384);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(383), 384);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(385), 512);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(4095), 4096);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(4096), 4096);
|
|
ASSERT_THAT(SmallString::optimalHeapCapacity(4097), 6144);
|
|
}
|
|
|
|
TEST(SmallString, OptimalCapacityForSize)
|
|
{
|
|
SmallString text;
|
|
|
|
ASSERT_THAT(text.optimalCapacity(0), 0);
|
|
ASSERT_THAT(text.optimalCapacity(30), 30);
|
|
ASSERT_THAT(text.optimalCapacity(31), 63);
|
|
ASSERT_THAT(text.optimalCapacity(63), 63);
|
|
ASSERT_THAT(text.optimalCapacity(64), 127);
|
|
ASSERT_THAT(text.optimalCapacity(128), 191);
|
|
}
|
|
|
|
TEST(SmallString, DataStreamData)
|
|
{
|
|
SmallString inputText("foo");
|
|
QByteArray byteArray;
|
|
QDataStream out(&byteArray, QIODevice::ReadWrite);
|
|
|
|
out << inputText;
|
|
|
|
ASSERT_TRUE(byteArray.endsWith("foo"));
|
|
}
|
|
|
|
TEST(SmallString, ReadDataStreamSize)
|
|
{
|
|
SmallString outputText("foo");
|
|
QByteArray byteArray;
|
|
quint32 size;
|
|
{
|
|
QDataStream out(&byteArray, QIODevice::WriteOnly);
|
|
out << outputText;
|
|
}
|
|
QDataStream in(&byteArray, QIODevice::ReadOnly);
|
|
|
|
in >> size;
|
|
|
|
ASSERT_THAT(size, 3);
|
|
}
|
|
|
|
TEST(SmallString, ReadDataStreamData)
|
|
{
|
|
SmallString outputText("foo");
|
|
QByteArray byteArray;
|
|
SmallString outputString;
|
|
{
|
|
QDataStream out(&byteArray, QIODevice::WriteOnly);
|
|
out << outputText;
|
|
}
|
|
QDataStream in(&byteArray, QIODevice::ReadOnly);
|
|
|
|
in >> outputString;
|
|
|
|
ASSERT_THAT(outputString, SmallString("foo"));
|
|
}
|
|
|
|
TEST(SmallString, ShortSmallStringCopyConstuctor)
|
|
{
|
|
SmallString text("text");
|
|
|
|
auto copy = text;
|
|
|
|
ASSERT_THAT(copy, text);
|
|
}
|
|
|
|
TEST(SmallString, LongSmallStringCopyConstuctor)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
|
|
auto copy = text;
|
|
|
|
ASSERT_THAT(copy, text);
|
|
}
|
|
|
|
TEST(SmallString, ShortSmallStringMoveConstuctor)
|
|
{
|
|
SmallString text("text");
|
|
|
|
auto copy = std::move(text);
|
|
|
|
ASSERT_TRUE(text.isEmpty());
|
|
ASSERT_THAT(copy, SmallString("text"));
|
|
}
|
|
|
|
TEST(SmallString, LongSmallStringMoveConstuctor)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
|
|
auto copy = std::move(text);
|
|
|
|
ASSERT_TRUE(text.isEmpty());
|
|
ASSERT_THAT(copy, SmallString("this is a very very very very long text"));
|
|
}
|
|
|
|
TEST(SmallString, ShortSmallStringCopyAssignment)
|
|
{
|
|
SmallString text("text");
|
|
SmallString copy("more text");
|
|
|
|
copy = text;
|
|
|
|
ASSERT_THAT(copy, text);
|
|
}
|
|
|
|
TEST(SmallString, LongSmallStringCopyAssignment)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
SmallString copy("more text");
|
|
|
|
copy = text;
|
|
|
|
ASSERT_THAT(copy, text);
|
|
}
|
|
|
|
TEST(SmallString, LongSmallStringCopySelfAssignment)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
|
|
text = text;
|
|
|
|
ASSERT_THAT(text, SmallString("this is a very very very very long text"));
|
|
}
|
|
|
|
TEST(SmallString, ShortSmallStringMoveAssignment)
|
|
{
|
|
SmallString text("text");
|
|
SmallString copy("more text");
|
|
|
|
copy = std::move(text);
|
|
|
|
ASSERT_THAT(text, SmallString("more text"));
|
|
ASSERT_THAT(copy, SmallString("text"));
|
|
}
|
|
|
|
TEST(SmallString, LongSmallStringMoveAssignment)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
SmallString copy("more text");
|
|
|
|
copy = std::move(text);
|
|
|
|
ASSERT_THAT(text, SmallString("more text"));
|
|
ASSERT_THAT(copy, SmallString("this is a very very very very long text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceByPositionShorterWithLongerText)
|
|
{
|
|
SmallString text("this is a very very very very long text");
|
|
|
|
text.replace(8, 1, "some");
|
|
|
|
ASSERT_THAT(text, SmallString("this is some very very very very long text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceByPositionLongerWithShortText)
|
|
{
|
|
SmallString text("this is some very very very very long text");
|
|
|
|
text.replace(8, 4, "a");
|
|
|
|
ASSERT_THAT(text, SmallString("this is a very very very very long text"));
|
|
}
|
|
|
|
TEST(SmallString, ReplaceByPositionEqualSizedTexts)
|
|
{
|
|
SmallString text("this is very very very very very long text");
|
|
|
|
text.replace(33, 4, "much");
|
|
|
|
ASSERT_THAT(text, SmallString("this is very very very very very much text"));
|
|
}
|
|
|
|
TEST(SmallString, CompareTextWithDifferentLineEndings)
|
|
{
|
|
SmallString unixText("some \ntext");
|
|
SmallString windowsText("some \n\rtext");
|
|
|
|
auto convertedText = windowsText.toCarriageReturnsStripped();
|
|
|
|
ASSERT_THAT(unixText, convertedText);
|
|
}
|
|
|
|
TEST(SmallString, ConstSubscriptOperator)
|
|
{
|
|
const SmallString text = {"some text"};
|
|
|
|
auto &&sign = text[5];
|
|
|
|
ASSERT_THAT(sign, 't');
|
|
}
|
|
|
|
TEST(SmallString, NonConstSubscriptOperator)
|
|
{
|
|
SmallString text = {"some text"};
|
|
|
|
auto &&sign = text[5];
|
|
|
|
ASSERT_THAT(sign, 't');
|
|
}
|
|
|
|
TEST(SmallString, ManipulateConstSubscriptOperator)
|
|
{
|
|
const SmallString text = {"some text"};
|
|
auto &&sign = text[5];
|
|
|
|
sign = 'q';
|
|
|
|
ASSERT_THAT(text, SmallString{"some text"});
|
|
}
|
|
|
|
TEST(SmallString, ManipulateNonConstSubscriptOperator)
|
|
{
|
|
char rawText[] = "some text";
|
|
SmallString text{rawText};
|
|
auto &&sign = text[5];
|
|
|
|
sign = 'q';
|
|
|
|
ASSERT_THAT(text, SmallString{"some qext"});
|
|
}
|
|
|
|
TEST(SmallString, EmptyInitializerListContent)
|
|
{
|
|
SmallString text = {};
|
|
|
|
ASSERT_THAT(text, SmallString());
|
|
}
|
|
|
|
TEST(SmallString, EmptyInitializerListSize)
|
|
{
|
|
SmallString text = {};
|
|
|
|
ASSERT_THAT(text, SizeIs(0));
|
|
}
|
|
|
|
TEST(SmallString, EmptyInitializerListNullTerminated)
|
|
{
|
|
auto end = SmallString{{}}[0];
|
|
|
|
ASSERT_THAT(end, '\0');
|
|
}
|
|
|
|
TEST(SmallString, InitializerListContent)
|
|
{
|
|
SmallString text = {"some", " ", "text"};
|
|
|
|
ASSERT_THAT(text, SmallString("some text"));
|
|
}
|
|
|
|
TEST(SmallString, InitializerListSize)
|
|
{
|
|
SmallString text = {"some", " ", "text"};
|
|
|
|
ASSERT_THAT(text, SizeIs(9));
|
|
}
|
|
|
|
TEST(SmallString, InitializerListNullTerminated)
|
|
{
|
|
auto end = SmallString{"some", " ", "text"}[9];
|
|
|
|
ASSERT_THAT(end, '\0');
|
|
}
|