Introduce unit test in replace functionnality in Writer

Change-Id: I5ee33965a511c7730610377a2e41f4728a0fe4d2
Reviewed-on: https://gerrit.libreoffice.org/6184
Tested-by: Arnaud Versini <arnaud.versini@libreoffice.org>
Reviewed-by: Arnaud Versini <arnaud.versini@libreoffice.org>

2 files changed, 101 insertions, 0 deletions

diff --git a/sw/qa/extras/uiwriter/data/empty.odt b/sw/qa/extras/uiwriter/data/empty.odt
new file mode 100644
index 000000000000..311cb06e575e
--- /dev/null
+++ b/sw/qa/extras/uiwriter/data/empty.odt
diff --git a/sw/qa/extras/uiwriter/uiwriter.cxx b/sw/qa/extras/uiwriter/uiwriter.cxx
new file mode 100644
index 000000000000..f9e37f62578e
--- /dev/null
+++ b/sw/qa/extras/uiwriter/uiwriter.cxx
@@ -0,0 +1,101 @@
+/*
+ * 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 <ndtxt.hxx>
+
+#include "UndoManager.hxx"
+
+static const char* DATA_DIRECTORY = "/sw/qa/extras/uiwriter/data/";
+
+class SwUiWriterTest : public SwModelTestBase
+{
+
+public:
+    void testReplaceForward();
+    //Regression test of fdo#70143
+    //EDITING: undo search&replace corrupt text when searching backward
+    void testReplaceBackward();
+
+    CPPUNIT_TEST_SUITE(SwUiWriterTest);
+    CPPUNIT_TEST(testReplaceForward);
+    CPPUNIT_TEST(testReplaceBackward);
+    CPPUNIT_TEST_SUITE_END();
+
+private:
+    SwDoc* createEmptyDoc();
+};
+
+SwDoc* SwUiWriterTest::createEmptyDoc()
+{
+    load(DATA_DIRECTORY, "empty.odt");
+
+    SwXTextDocument* pTxtDoc = dynamic_cast<SwXTextDocument *>(mxComponent.get());
+    return pTxtDoc->GetDocShell()->GetDoc();
+}
+
+//Replacement tests
+
+static void lcl_selectCharacters(SwPaM& rPaM, int first, int end)
+{
+    rPaM.GetPoint()->nContent.Assign(rPaM.GetCntntNode(), first);
+    rPaM.SetMark();
+    rPaM.GetPoint()->nContent.Assign(rPaM.GetCntntNode(), end);
+}
+
+static const OUString ORIGINAL_REPLACE_CONTENT("toto titi tutu");
+static const OUString EXPECTED_REPLACE_CONTENT("toto toto tutu");
+
+void SwUiWriterTest::testReplaceForward()
+{
+    SwDoc* pDoc = createEmptyDoc();
+
+    sw::UndoManager& rUndoManager = pDoc->GetUndoManager();
+
+    SwNodeIndex aIdx(pDoc->GetNodes().GetEndOfContent(), -1);
+    SwPaM aPaM(aIdx);
+
+    pDoc->InsertString(aPaM, ORIGINAL_REPLACE_CONTENT);
+
+    SwTxtNode* pTxtNode = aPaM.GetNode()->GetTxtNode();
+    lcl_selectCharacters(aPaM, 5, 9);
+    pDoc->ReplaceRange(aPaM, OUString("toto"), false);
+
+    CPPUNIT_ASSERT_EQUAL(EXPECTED_REPLACE_CONTENT, pTxtNode->GetTxt());
+
+    rUndoManager.Undo();
+
+    CPPUNIT_ASSERT_EQUAL(ORIGINAL_REPLACE_CONTENT, pTxtNode->GetTxt());
+}
+
+void SwUiWriterTest::testReplaceBackward()
+{
+    SwDoc* pDoc = createEmptyDoc();
+
+    sw::UndoManager& rUndoManager = pDoc->GetUndoManager();
+
+    SwNodeIndex aIdx(pDoc->GetNodes().GetEndOfContent(), -1);
+    SwPaM aPaM(aIdx);
+
+    pDoc->InsertString(aPaM, OUString("toto titi tutu"));
+    SwTxtNode* pTxtNode = aPaM.GetNode()->GetTxtNode();
+    lcl_selectCharacters(aPaM, 9, 5);
+
+    pDoc->ReplaceRange(aPaM, OUString("toto"), false);
+
+    CPPUNIT_ASSERT_EQUAL(EXPECTED_REPLACE_CONTENT, pTxtNode->GetTxt());
+
+    rUndoManager.Undo();
+
+    CPPUNIT_ASSERT_EQUAL(ORIGINAL_REPLACE_CONTENT, pTxtNode->GetTxt());
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SwUiWriterTest);
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */