Quelle  edit.cxx   Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <swmodeltestbase.hxx>

#include <editeng/wghtitem.hxx>

#include <docsh.hxx>
#include <view.hxx>
#include <wrtsh.hxx>
#include <unotxdoc.hxx>
#include <IDocumentRedlineAccess.hxx>
#include <IDocumentUndoRedo.hxx>
#include <swmodule.hxx>
#include <redline.hxx>
#include <ndtxt.hxx>

namespace
{
/// Covers sw/source/core/edit/ fixes.
class Test : public SwModelTestBase
{
public:
    Test()
        : SwModelTestBase(u"/sw/qa/core/edit/data/"_ustr)
    {
    }
};
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineHidden)
{
    // Given a document with ShowRedlineChanges=false:
    createSwDoc("redline-hidden.fodt");

    // When formatting a paragraph by setting the para adjust to center, then make sure setting the
    // new item set on the paragraph doesn't crash:
    SwView* pView = getSwDocShell()->GetView();
    SfxItemSet aSet(pView->GetPool(), svl::Items<RES_PARATR_ADJUST, RES_PARATR_ADJUST>);
    SvxAdjustItem aItem(SvxAdjust::Center, RES_PARATR_ADJUST);
    aSet.Put(aItem);
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->SetAttrSet(aSet, SetAttrMode::DEFAULT, nullptr, true);
}

CPPUNIT_TEST_FIXTURE(Test, testAutocorrect)
{
    // Given an empty document:
    createSwDoc();

    // When typing a string, which contains a "-", then make sure no memory corruption happens when
    // it gets auto-corrected to "–":
    // Without the accompanying fix in place, this test would have failed with a
    // heap-use-after-free:
    emulateTyping(u"But not now - with ");
}

CPPUNIT_TEST_FIXTURE(Test, testDeleteSelNormalize)
{
    // Given a read-only document with a fillable form, the placeholder text is selected:
    createSwDoc("delete-sel-normalize.odt");
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->SttEndDoc(/*bStt=*/true);
    pWrtShell->GotoFormControl(/*bNext=*/true);

    // When you press 'delete' to type some content instead:
    pWrtShell->DelRight();

    // Then make sure the position after the delete is correct:
    SwPosition& rCursor = *pWrtShell->GetCursor()->GetPoint();
    // The full text is "key <field start><field separator><field end>", so this marks the position
    // after the field separator but before the field end.
    sal_Int32 nExpectedCharPos = strlen("key **");
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 6
    // - Actual  : 5
    // so we started to type between the field start and the field separator, nothing was visible on
    // the screen.
    CPPUNIT_ASSERT_EQUAL(nExpectedCharPos, rCursor.nContent.GetIndex());
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateSingleInsert)
{
    // Given a document with a single insertion:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("aaa");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Insert("bbb");
    pWrtShell->SetRedlineFlags(nMode);
    pWrtShell->Insert("ccc");

    // When a 2nd user reinstates that change:
    pModule->SetRedlineAuthor("Bob");
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 4, /*bBasicCall=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChange", {});

    // Then make sure this results in a delete on top of an insert:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), rRedlines.size());
    const SwRangeRedline* pRedline = rRedlines[0];
    const SwRedlineData& rRedlineData = pRedline->GetRedlineData(0);
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 1 (Delete)
    // - Actual  : 0 (Insert)
    // i.e. reinstate didn't happen.
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData.GetType());
    CPPUNIT_ASSERT(rRedlineData.Next());
    const SwRedlineData& rInnerRedlineData = *rRedlineData.Next();
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rInnerRedlineData.GetType());

    // And when checking the undo stack:
    SwUndoId nUndoId = SwUndoId::EMPTY;
    pDoc->GetIDocumentUndoRedo().GetLastUndoInfo(nullptr, &nUndoId);

    // Then make sure we get the relevant undo ID:
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 153 (REINSTATE_REDLINE)
    // - Actual  : 1 (DELETE)
    // i.e. the undo ID was wrong.
    CPPUNIT_ASSERT_EQUAL(SwUndoId::REINSTATE_REDLINE, nUndoId);
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateInsertsInSelection)
{
    // Given a document with two insertions:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("aaa");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Insert("bbb");
    pWrtShell->SetRedlineFlags(nMode);
    pWrtShell->Insert("ccc");
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Insert("ddd");
    pWrtShell->SetRedlineFlags(nMode);
    pWrtShell->Insert("eee");

    // When a 2nd user reinstates those changes with a selection:
    pModule->SetRedlineAuthor("Bob");
    // Create a selection that excludes the initial "a" and the last "e":
    pWrtShell->SttPara(/*bSelect=*/false);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->EndPara(/*bSelect=*/true);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 1, /*bBasicCall=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChange", {});

    // Then make sure this results in deletes on top of inserts:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 2
    // - Actual  : 0
    // i.e. a reject was performed instead of a reinstate.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), rRedlines.size());
    const SwRangeRedline* pRedline1 = rRedlines[0];
    const SwRedlineData& rRedlineData1 = pRedline1->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData1.GetType());
    CPPUNIT_ASSERT(rRedlineData1.Next());
    const SwRedlineData& rInnerRedlineData1 = *rRedlineData1.Next();
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rInnerRedlineData1.GetType());
    const SwRangeRedline* pRedline2 = rRedlines[1];
    const SwRedlineData& rRedlineData2 = pRedline2->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData2.GetType());
    CPPUNIT_ASSERT(rRedlineData2.Next());
    const SwRedlineData& rInnerRedlineData2 = *rRedlineData2.Next();
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rInnerRedlineData2.GetType());

    // And when checking the undo stack:
    SwUndoId nUndoId = SwUndoId::EMPTY;
    pDoc->GetIDocumentUndoRedo().GetLastUndoInfo(nullptr, &nUndoId);

    // Then make sure we get the relevant undo ID:
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 153 (REINSTATE_REDLINE)
    // - Actual  : 1 (DELETE)
    // i.e. the undo ID was wrong.
    CPPUNIT_ASSERT_EQUAL(SwUndoId::REINSTATE_REDLINE, nUndoId);
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateSinglePlainDelete)
{
    // Given a document with a single deletion:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("abcd");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 2, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->SetRedlineFlags(nMode);

    // When a 2nd user reinstates that change:
    pModule->SetRedlineAuthor("Bob");
    pWrtShell->EndPara(/*bSelect=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 2, /*bBasicCall=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChange", {});

    // Then make sure this results in an insert after a delete:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 2
    // - Actual  : 1
    // i.e. reinstate didn't do anything.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), rRedlines.size());
    const SwRangeRedline* pRedline1 = rRedlines[0];
    const SwRedlineData& rRedlineData1 = pRedline1->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData1.GetType());
    const SwRangeRedline* pRedline2 = rRedlines[1];
    const SwRedlineData& rRedlineData2 = pRedline2->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rRedlineData2.GetType());
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateSingleRichDelete)
{
    // Given a document: a<del>b<b>c\nd</b>e</del>f:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("abc");
    pWrtShell->SplitNode();
    pWrtShell->Insert("def");
    SwModule* pModule = SwModule::get();
    // Mark cd as bold:
    pWrtShell->SttPara(/*bSelect=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 2, /*bBasicCall=*/false);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/true, 3, /*bBasicCall=*/false);
    SwPaM* pCursor = pWrtShell->GetCursor();
    CPPUNIT_ASSERT_EQUAL(u"c\nd"_ustr, pCursor->GetText());
    SwView& rView = pWrtShell->GetView();
    {
        SvxWeightItem aWeightItem(WEIGHT_BOLD, RES_CHRATR_WEIGHT);
        SfxItemSetFixed<RES_CHRATR_BEGIN, RES_CHRATR_END> aSet(rView.GetPool());
        aSet.Put(aWeightItem);
        pWrtShell->SetAttrSet(aSet);
    }
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->SttEndDoc(/*bStt=*/true);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/true, 5, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->SetRedlineFlags(nMode);

    // When a 2nd user reinstates that change:
    pModule->SetRedlineAuthor("Bob");
    pWrtShell->SttEndDoc(/*bStt=*/true);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/false, 2, /*bBasicCall=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChange", {});

    // Then make sure this results in an insert after a delete:
    // Expected document: a<del>b<b>c\nd</b>e</del><ins>b<b>c\nd</b>e</ins>f.
    // First check the content.
    pWrtShell->SttEndDoc(/*bStt=*/true);
    const OUString& rPara1 = pCursor->GetPointNode().GetTextNode()->GetText();
    CPPUNIT_ASSERT_EQUAL(u"abc"_ustr, rPara1);
    pWrtShell->Down(/*bSelect=*/false);
    const OUString& rPara2 = pCursor->GetPointNode().GetTextNode()->GetText();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: debc
    // - Actual  : debc\ndef
    // i.e. multi-paragraph delete was inserted with a literal newline character instead of creating
    // a new text node.
    CPPUNIT_ASSERT_EQUAL(u"debc"_ustr, rPara2);
    pWrtShell->Down(/*bSelect=*/false);
    const OUString& rPara3 = pCursor->GetPointNode().GetTextNode()->GetText();
    CPPUNIT_ASSERT_EQUAL(u"def"_ustr, rPara3);
    // Check if formatting was copied correctly.
    pWrtShell->Up(/*bSelect=*/false);
    pWrtShell->EndPara(/*bSelect=*/false);
    SfxItemSetFixed<RES_CHRATR_BEGIN, RES_CHRATR_END> aSet(rView.GetPool());
    pWrtShell->GetCurAttr(aSet);
    CPPUNIT_ASSERT(aSet.HasItem(RES_CHRATR_WEIGHT));
    // Check the redline table: now the insert redline should be multi-paragraph.
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(2), rRedlines.size());
    const SwRangeRedline* pRedline1 = rRedlines[0];
    const SwRedlineData& rRedlineData1 = pRedline1->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData1.GetType());
    const SwRangeRedline* pRedline2 = rRedlines[1];
    const SwRedlineData& rRedlineData2 = pRedline2->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rRedlineData2.GetType());
    CPPUNIT_ASSERT_GREATER(pRedline2->Start()->nNode, pRedline2->End()->nNode);
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateDeletesInSelection)
{
    // Given a document with two deletions:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("abcde");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 1, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 2, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 1, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->SetRedlineFlags(nMode);

    // When a 2nd user reinstates those changes with a selection:
    pModule->SetRedlineAuthor("Bob");
    // Create a selection that excludes the initial "a" and the last "e":
    pWrtShell->SttPara(/*bSelect=*/false);
    pWrtShell->EndPara(/*bSelect=*/true);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChange", {});

    // Then make sure this results in inserts after deletes:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 4
    // - Actual  : 2
    // i.e. no insert redlines were created.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(4), rRedlines.size());
    const SwRangeRedline* pRedline1 = rRedlines[0];
    const SwRedlineData& rRedlineData1 = pRedline1->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData1.GetType());
    const SwRangeRedline* pRedline2 = rRedlines[1];
    const SwRedlineData& rRedlineData2 = pRedline2->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rRedlineData2.GetType());
    const SwRangeRedline* pRedline3 = rRedlines[2];
    const SwRedlineData& rRedlineData3 = pRedline3->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Delete, rRedlineData3.GetType());
    const SwRangeRedline* pRedline4 = rRedlines[3];
    const SwRedlineData& rRedlineData4 = pRedline4->GetRedlineData(0);
    CPPUNIT_ASSERT_EQUAL(RedlineType::Insert, rRedlineData4.GetType());
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateAndNext)
{
    // Given a document with two deletions:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("abbcdde");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 2, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 3, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 2, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->SetRedlineFlags(nMode);

    // When a 2nd user moves into the first deletion and does reinstate-and-next twice:
    pModule->SetRedlineAuthor("Bob");
    pWrtShell->SttPara(/*bSelect=*/false);
    pWrtShell->Right(SwCursorSkipMode::Chars, /*bSelect=*/false, 2, /*bBasicCall=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChangeToNext", {});
    // Again, without an explicit cursor move:
    dispatchCommand(mxComponent, ".uno:ReinstateTrackedChangeToNext", {});

    // Then make sure we have insertions for both deletions:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 4
    // - Actual  : 2
    // i.e. reinstate-and-next didn't create a redline & didn't move to the next one.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(4), rRedlines.size());
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateAll)
{
    // Given a document with two deletions:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    pWrtShell->Insert("abbcdde");
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 1, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 2, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/false, 3, /*bBasicCall=*/false);
    pWrtShell->Left(SwCursorSkipMode::Chars, /*bSelect=*/true, 2, /*bBasicCall=*/false);
    pWrtShell->DelRight();
    pWrtShell->SetRedlineFlags(nMode);

    // When a 2nd user does reinstate-all:
    pModule->SetRedlineAuthor("Bob");
    pWrtShell->SttPara(/*bSelect=*/false);
    dispatchCommand(mxComponent, ".uno:ReinstateAllTrackedChanges", {});

    // Then make sure we have insertions for both deletions:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 4
    // - Actual  : 2
    // i.e. reinstate-all didn't create insert redlines.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(4), rRedlines.size());
}

CPPUNIT_TEST_FIXTURE(Test, testRedlineReinstateSelf)
{
    // Given a document with a self-insert:
    createSwDoc();
    SwWrtShell* pWrtShell = getSwDocShell()->GetWrtShell();
    SwModule* pModule = SwModule::get();
    pModule->SetRedlineAuthor("Alice");
    RedlineFlags nMode = pWrtShell->GetRedlineFlags();
    pWrtShell->SetRedlineFlags(nMode | RedlineFlags::On);
    pWrtShell->Insert("x");

    // When reinstating that insert:
    pWrtShell->SttPara(/*bSelect=*/false);
    pWrtShell->ReinstateRedline(0);

    // Then make sure the insert and the newly created delete redlines are not compressed:
    SwDoc* pDoc = pWrtShell->GetDoc();
    IDocumentRedlineAccess& rIDRA = pDoc->getIDocumentRedlineAccess();
    SwRedlineTable& rRedlines = rIDRA.GetRedlineTable();
    // Without the accompanying fix in place, this test would have failed with:
    // - Expected: 1
    // - Actual  : 0
    // i.e. the original redline was lost instead of replacing that with an insert-then-delete
    // redline.
    CPPUNIT_ASSERT_EQUAL(static_cast<size_t>(1), rRedlines.size());
}

CPPUNIT_PLUGIN_IMPLEMENT();

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