ClangFormat: Move tests into plugin

That's where they belong

Change-Id: I78e33e76a2f42f05961f6fab31da5f3dd583a2e9
Reviewed-by: Artem Sokolovskii <artem.sokolovskii@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/clangformat/tests/clangformat-test.h

@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2022 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.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <QObject>
+#include <vector>
+
+QT_BEGIN_NAMESPACE
+class QString;
+class QTextCursor;
+class QTextDocument;
+QT_END_NAMESPACE
+
+namespace ClangFormat {
+class ClangFormatBaseIndenter;
+
+namespace Internal {
+
+class ClangFormatTest : public QObject
+{
+    Q_OBJECT
+public:
+    ClangFormatTest();
+    ~ClangFormatTest();
+
+private slots:
+    void testIndentBasicFile();
+    void testIndentEmptyLine();
+    void testIndentLambda();
+    void testIndentNestedIfElse();
+    void testIndentInitializerListInArguments();
+    void testIndentLambdaWithReturnType();
+    void testIndentFunctionArgumentLambdaWithNextLineScope();
+    void testIndentScopeAsFunctionArgument();
+    void testIndentInsideStructuredBinding();
+    void testIndentMacrosWithoutSemicolon();
+    void testIndentAfterSquareBracesInsideBraceInitialization();
+    void testIndentStringLiteralContinuation();
+    void testIndentTemplateparameters();
+    void testNoExtraIndentAfterStatementInsideSquareBraces();
+    void testNoExtraIndentAfterBraceInitialization();
+    void testIndentMultipleEmptyLines();
+    void testIndentEmptyLineAndKeepPreviousEmptyLines();
+    void testIndentOnElectricCharacterButNotRemoveEmptyLinesBefore();
+    void testIndentAfterExtraSpaceInpreviousLine();
+    void testIndentEmptyLineInsideParentheses();
+    void testIndentInsideIf();
+    void testIndentInsideIf2();
+    void testIndentInsideIf3();
+    void testEmptyLineInInitializerList();
+    void testIndentClosingBraceAfterComma();
+    void testDoNotIndentClosingBraceAfterSemicolon();
+    void testIndentAfterIf();
+    void testIndentAfterElse();
+    void testSameIndentAfterSecondNewLineAfterIf();
+    void testIndentAfterNewLineInsideIfWithFunctionCall();
+    void testSameIndentAfterSecondNewLineInsideIfWithFunctionCall();
+    void testSameIndentAfterSecondNonEmptyNewLineInsideIfWithFunctionCall();
+    void testSameIndentsOnNewLinesAfterComments();
+    void testIndentAfterEmptyLineAfterAngledIncludeDirective();
+    void testIndentAfterEmptyLineAfterQuotedIncludeDirective();
+    void testIndentAfterLineComment();
+    void testIndentAfterBlockComment();
+    void testIndentAfterIfdef();
+    void testIndentAfterEmptyLineInTheFileBeginning();
+    void testIndentFunctionBodyButNotFormatBeforeIt();
+    void testIndentAfterFunctionBodyAndNotFormatBefore();
+    void testReformatToEmptyFunction();
+    void testReformatToNonEmptyFunction();
+    void testIndentClosingScopeAndFormatBeforeIt();
+    void testDoNotFormatAfterTheFirstColon();
+    void testOnlyIndentIncompleteStatementOnElectricalCharacter();
+    void testIndentAndFormatCompleteStatementOnSemicolon();
+    void testIndentAndFormatCompleteStatementOnClosingScope();
+    void testOnlyIndentClosingParenthesis();
+    void testEquallyIndentInsideParenthesis();
+    void testFormatBasicFile();
+    void testFormatEmptyLine();
+    void testFormatLambda();
+    void testFormatInitializerListInArguments();
+    void testFormatFunctionArgumentLambdaWithScope();
+    void testFormatScopeAsFunctionArgument();
+    void testFormatStructuredBinding();
+    void testFormatStringLiteralContinuation();
+    void testFormatTemplateparameters();
+    void testSortIncludes();
+    void testChainedMemberFunctionCalls();
+    void testCommentBlock();
+
+private:
+    void insertLines(const std::vector<QString> &lines);
+    std::vector<QString> documentLines() const;
+
+    QTextDocument * const m_doc;
+    QTextCursor * const m_cursor;
+    ClangFormatBaseIndenter * const m_indenter;
+    ClangFormatBaseIndenter * const m_extendedIndenter;
+};
+
+} // namespace Internal
+} // namespace ClangFormat