clang/tests/test_duchainutils.cpp

0001 /*
0002     SPDX-FileCopyrightText: 2014 Kevin Funk <kfunk@kde.org>
0003
0004     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005 */
0006
0007 #include "test_duchainutils.h"
0008
0009 #include <language/duchain/duchainlock.h>
0010 #include <tests/testcore.h>
0011 #include <tests/autotestshell.h>
0012 #include <tests/testfile.h>
0013 #include <tests/testhelpers.h>
0014
0015 #include "../duchain/duchainutils.h"
0016
0017 #include <QLoggingCategory>
0018 #include <QTest>
0019
0020 using namespace KDevelop;
0021
0022 QTEST_GUILESS_MAIN(TestDUChainUtils)
0023
0024 void TestDUChainUtils::initTestCase()
0025 {
0026     QLoggingCategory::setFilterRules(QStringLiteral("*.debug=false\ndefault.debug=true\nkdevelop.plugins.clang.debug=true\n"));
0027     AutoTestShell::init();
0028     TestCore::initialize(Core::NoUi);
0029 }
0030
0031 void TestDUChainUtils::cleanupTestCase()
0032 {
0033     TestCore::shutdown();
0034 }
0035
0036 void TestDUChainUtils::getFunctionSignatureRange()
0037 {
0038     QFETCH(QString, code);
0039     QFETCH(KTextEditor::Range, expectedRange);
0040     {
0041         TestFile file(code, QStringLiteral("cpp"));
0042         file.parse();
0043         QVERIFY(file.waitForParsed());
0044
0045         DUChainReadLocker lock;
0046         QVERIFY(file.topContext());
0047
0048         const auto functionDecl = file.topContext()->localDeclarations()[0];
0049         const auto range = ClangIntegration::DUChainUtils::functionSignatureRange(functionDecl);
0050         QCOMPARE(range, expectedRange);
0051     }
0052 }
0053
0054 void TestDUChainUtils::getFunctionSignatureRange_data()
0055 {
0056     QTest::addColumn<QString>("code");
0057     QTest::addColumn<KTextEditor::Range>("expectedRange");
0058
0059     QTest::newRow("function-declaration")
0060         << "void func(\nint a, int b\n);\n"
0061         << KTextEditor::Range(0, 0, 2, 1);
0062     QTest::newRow("function-definition")
0063         << "void func(\nint a, int b\n) {}\n"
0064         << KTextEditor::Range(0, 0, 2, 2);
0065
0066 }
0067
0068 #include "moc_test_duchainutils.cpp"