ClangCodeModel: Move fix-it tests into plugin

Change-Id: If53df602a42d8c1ffde5db6c8cb1e7fc269bb272 Reviewed-by: David Schulz <david.schulz@qt.io>
2022-05-02 14:03:03 +02:00
parent d79b34d39a
commit 4b0b3e9e35
14 changed files with 190 additions and 135 deletions
--- a/src/plugins/clangcodemodel/test/clangfixittest.cpp
+++ b/src/plugins/clangcodemodel/test/clangfixittest.cpp
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "clangfixittest.h"
+
+#include "../clangfixitoperation.h"
+
+#include <clangsupport/fixitcontainer.h>
+#include <utils/changeset.h>
+
+#include <QFile>
+#include <QtTest>
+#include <QVector>
+
+using ClangBackEnd::FixItContainer;
+
+namespace ClangCodeModel::Internal::Tests {
+
+static QString qrcPath(const QString &relativeFilePath)
+{
+    return QLatin1String(":/unittests/ClangCodeModel/") + relativeFilePath;
+}
+
+static QString diagnosticText() { return QString("expected ';' at end of declaration"); }
+
+void ClangFixItTest::testDescription()
+{
+    ClangFixItOperation operation(diagnosticText(), {semicolonFixIt()});
+    QCOMPARE(operation.description(),
+             QLatin1String("Apply Fix: expected ';' at end of declaration"));
+}
+
+QString ClangFixItTest::semicolonFilePath() const
+{
+    return m_dataDir->absolutePath("diagnostic_semicolon_fixit.cpp");
+}
+
+QString ClangFixItTest::compareFilePath() const
+{
+    return m_dataDir->absolutePath("diagnostic_comparison_fixit.cpp");
+}
+
+QString ClangFixItTest::fileContent(const QByteArray &relFilePath) const
+{
+    QFile file(m_dataDir->absolutePath(relFilePath));
+    const bool isOpen = file.open(QFile::ReadOnly | QFile::Text);
+    if (!isOpen)
+        qDebug() << "File with the unsaved content cannot be opened!";
+    return QString::fromUtf8(file.readAll());
+}
+
+FixItContainer ClangFixItTest::semicolonFixIt() const
+{
+    return {Utf8StringLiteral(";"), {{semicolonFilePath(), 3u, 13u},
+                                     {semicolonFilePath(), 3u, 13u}}};
+}
+
+void ClangFixItTest::init()
+{
+    m_dataDir.reset(new CppEditor::Tests::TemporaryCopiedDir(qrcPath("fixits")));
+}
+
+void ClangFixItTest::testAppendSemicolon()
+{
+    ClangFixItOperation operation(diagnosticText(), {semicolonFixIt()});
+    operation.perform();
+    QCOMPARE(operation.firstRefactoringFileContent_forTestOnly(),
+             fileContent("diagnostic_semicolon_fixit_expected.cpp"));
+}
+
+void ClangFixItTest::testComparisonVersusAssignmentChooseComparison()
+{
+    const FixItContainer compareFixIt{Utf8StringLiteral("=="), {{compareFilePath(), 4u, 11u},
+                                                                {compareFilePath(), 4u, 12u}}};
+    ClangFixItOperation operation(diagnosticText(), {compareFixIt});
+    operation.perform();
+    QCOMPARE(operation.firstRefactoringFileContent_forTestOnly(),
+             fileContent("diagnostic_comparison_fixit_expected1.cpp"));
+}
+
+void ClangFixItTest::testComparisonVersusAssignmentChooseParentheses()
+{
+    const FixItContainer assignmentFixItParenLeft{Utf8StringLiteral("("),
+        {{compareFilePath(), 4u, 9u}, {compareFilePath(), 4u, 9u}}};
+    const FixItContainer assignmentFixItParenRight{Utf8StringLiteral(")"),
+        {{compareFilePath(), 4u, 14u}, {compareFilePath(), 4u, 14u}}};
+    ClangFixItOperation operation(diagnosticText(), {assignmentFixItParenLeft,
+                                                     assignmentFixItParenRight});
+    operation.perform();
+    QCOMPARE(operation.firstRefactoringFileContent_forTestOnly(),
+             fileContent("diagnostic_comparison_fixit_expected2.cpp"));
+}
+
+} // namespace ClangCodeModel::Internal::Tests