tdf#112191: Unit test.

This was the hard part of the fix :-)

Change-Id: Iae335c9d41d9b3420472b5d02113e2b42ab825da
Reviewed-on: https://gerrit.libreoffice.org/42203Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Jan Holesovsky <kendy@collabora.com>

sw/qa/extras/txtexport/txtexport.cxx

@@ -11,8 +11,41 @@
 
 #include <swmodule.hxx>
 #include <swdll.hxx>
+
+#include <shellio.hxx>
+#include <unotextrange.hxx>
 #include <usrpref.hxx>
 
+class TxtImportTest : public SwModelTestBase
+{
+public:
+    TxtImportTest() :
+        SwModelTestBase("/sw/qa/extras/txtexport/data/", "Text")
+    {}
+
+    // Export & assert part of the document (defined by SwPaM).
+    void assertExportedRange(const OString& aExpected, SwPaM& rPaM)
+    {
+        WriterRef rAsciiWriter;
+        GetASCWriter(aEmptyOUStr, OUString(), rAsciiWriter);
+        CPPUNIT_ASSERT(rAsciiWriter.is());
+
+        // no start char
+        rAsciiWriter->bUCS2_WithStartChar = false;
+
+        SvMemoryStream aMemoryStream;
+
+        SwWriter aWriter(aMemoryStream, rPaM);
+        ErrCode nError = aWriter.Write(rAsciiWriter);
+        CPPUNIT_ASSERT_EQUAL(ERRCODE_NONE, nError);
+
+        const char* pData = static_cast<const char*>(aMemoryStream.GetData());
+        OString aResult(pData, aMemoryStream.GetSize());
+
+        CPPUNIT_ASSERT_EQUAL(aExpected, aResult);
+    }
+};
+
 class TxtExportTest : public SwModelTestBase
 {
 public:
@@ -36,6 +69,7 @@ protected:
     }
 };
 
+#define DECLARE_TXTIMPORT_TEST(TestName, filename) DECLARE_SW_EXPORT_TEST(TestName, filename, nullptr, TxtImportTest)
 #define DECLARE_TXTEXPORT_TEST(TestName, filename) DECLARE_SW_EXPORT_TEST(TestName, filename, nullptr, TxtExportTest)
 
 DECLARE_TXTEXPORT_TEST(testBullets, "bullets.odt")
@@ -71,6 +105,35 @@ DECLARE_TXTEXPORT_TEST(testBullets, "bullets.odt")
     CPPUNIT_ASSERT_EQUAL(aExpected, aData);
 }
 
+DECLARE_TXTIMPORT_TEST(testTdf112191, "bullets.odt")
+{
+    SwXTextDocument* pTextDoc = dynamic_cast<SwXTextDocument *>(mxComponent.get());
+    CPPUNIT_ASSERT(pTextDoc);
+    SwDoc* pDoc = pTextDoc->GetDocShell()->GetDoc();
+    CPPUNIT_ASSERT(pDoc);
+
+    // just the 5th paragraph - no bullet
+    uno::Reference<text::XTextRange> xPara(getParagraph(5));
+    SwUnoInternalPaM aPaM(*pDoc);
+    bool bSuccess = sw::XTextRangeToSwPaM(aPaM, xPara);
+    CPPUNIT_ASSERT(bSuccess);
+
+    assertExportedRange(OString("First bullet"), aPaM);
+
+    // but when we extend to the next paragraph - now there are bullets
+    xPara = getParagraph(6);
+    SwUnoInternalPaM aPaM2(*pDoc);
+    bSuccess = sw::XTextRangeToSwPaM(aPaM2, xPara);
+    CPPUNIT_ASSERT(bSuccess);
+
+    OUString aString = OStringToOUString(
+        "    \xe2\x80\xa2 First bullet" SAL_NEWLINE_STRING
+        "    \xe2\x80\xa2 Second bullet", RTL_TEXTENCODING_UTF8);
+
+    SwPaM aPaM3(*aPaM2.GetMark(), *aPaM.GetPoint());
+    assertExportedRange(OUStringToOString(aString, osl_getThreadTextEncoding()), aPaM3);
+}
+
 CPPUNIT_PLUGIN_IMPLEMENT();
 
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