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/*
* Copyright 2019 Bernd Buschinski <b.buschinski@gmail.com>
*
* This program 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 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "test_formattinghelpers.h"
#include "formattinghelpers.h"
#include <QString>
#include <QTest>
QTEST_MAIN(TestFormattingHelpers)
using namespace KDevelop;
void TestFormattingHelpers::testFuzzyMatching()
{
QFETCH(QString, formattedMergedText);
QFETCH(QString, selectedText);
QFETCH(QString, leftContext);
QFETCH(QString, rightContext);
QFETCH(QString, expectedOutput);
QString output = extractFormattedTextFromContext(formattedMergedText, selectedText, leftContext, rightContext);
QCOMPARE(output, expectedOutput);
}
void TestFormattingHelpers::testFuzzyMatching_data()
{
QTest::addColumn<QString>("formattedMergedText");
QTest::addColumn<QString>("selectedText");
QTest::addColumn<QString>("leftContext");
QTest::addColumn<QString>("rightContext");
QTest::addColumn<QString>("expectedOutput");
QString selectedText = QStringLiteral("void bar() {\nint x;\n}");
QString expectedOutput = QStringLiteral("void bar() {\n int x;\n}");
QTest::newRow("left-indentation-fixed")
<< QStringLiteral("void foo() {\n int i;\n int j;\n}\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("void foo() {\nint i;\n\n\nint j;\n}\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-indentation-fixed")
<< QStringLiteral("void bar() {\n int x;\n}\n\nvoid foo() {\n int i;\n int j;\n}")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\nvoid foo() {\nint i;\n\n\nint j;\n}")
<< expectedOutput;
// clang-format can break long comments into multiple lines, adding new "//".
// For the sake of readability, the comments in the test are actually not very long.
QTest::newRow("left-comment-break-fixed")
<< QStringLiteral("void foo() {\n // very\n // long\n}\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("void foo() {\n// very long\n}\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-comment-break-fixed")
<< QStringLiteral("void bar() {\n int x;\n}\n\nvoid foo() {\n // very\n // long\n}")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\nvoid foo() {\n// very long\n}")
<< expectedOutput;
QTest::newRow("left-multilinecomment-break-fixed")
<< QStringLiteral("void foo() {\n /* very\n * long */\n}\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("void foo() {\n/* very long */\n}\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-multilinecomment-break-fixed")
<< QStringLiteral("void bar() {\n int x;\n}\n\nvoid foo() {\n /* very\n * long */\n}")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\nvoid foo() {\n/* very long */\n}")
<< expectedOutput;
// clang-format can break long macros and add (or remove) "\"
QTest::newRow("left-macro-break-removed")
<< QStringLiteral("#define foo(a,b) a = b\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("#define foo(a,b) \\ a = b\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-macro-break-removed")
<< QStringLiteral("void bar() {\n int x;\n}\n\n#define foo(a,b) a = b")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\n#define foo(a,b) \\ a = b")
<< expectedOutput;
QTest::newRow("left-macro-break-added")
<< QStringLiteral("#define foo(a,b) \\ a = b\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("#define foo(a,b) a = b\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-macro-break-added")
<< QStringLiteral("void bar() {\n int x;\n}\n\n#define foo(a,b) \\ a = b")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\n#define foo(a,b) a = b")
<< expectedOutput;
// clang-format can break long strings into multiple small strings, adding new quotation mark.
// For the sake of readability, the strings in the test are actually not very long.
QTest::newRow("left-string-break-fixed")
<< QStringLiteral("void foo() {\n string a = \"very \"\n \"long\";\n}\n\nvoid bar() {\n int x;\n}")
<< selectedText
<< QStringLiteral("void foo() {\nstring a = \"very long\";\n}\n\n")
<< QStringLiteral("")
<< expectedOutput;
QTest::newRow("right-string-break-fixed")
<< QStringLiteral("void bar() {\n int x;\n}\n\nvoid foo() {\n string a = \"very \"\n \"long\";\n}")
<< selectedText
<< QStringLiteral("")
<< QStringLiteral("\n\nvoid foo() {\nstring a = \"very long\";\n}")
<< expectedOutput;
}
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