tdf#109016: Avoid to write the same pivot item member more times

It seems it's allowed to have the same member name in a pivot
table. We need to handle this in the filtering code.
Regression from:
625653c8d119e720fb93b0c9f6f50d1eb625b179

Change-Id: Ic6f4110da3d83f4bbf5284e1b772e9e31b250bf1
Reviewed-on: https://gerrit.libreoffice.org/43230
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
Tested-by: Tamás Zolnai <tamas.zolnai@collabora.com>

2 files changed, 16 insertions, 0 deletions

diff --git a/sc/qa/unit/data/xlsx/pivottable_duplicated_member_filter.xlsx b/sc/qa/unit/data/xlsx/pivottable_duplicated_member_filter.xlsx
new file mode 100755
index 000000000000..21291a45ef96
--- /dev/null
+++ b/sc/qa/unit/data/xlsx/pivottable_duplicated_member_filter.xlsx
diff --git a/sc/qa/unit/subsequent_export-test.cxx b/sc/qa/unit/subsequent_export-test.cxx
index 21837ff11152..72fe254d850c 100644
--- a/sc/qa/unit/subsequent_export-test.cxx
+++ b/sc/qa/unit/subsequent_export-test.cxx
@@ -227,6 +227,7 @@ public:
     void testPivotTableRowColPageFieldFilterXLSX();
     void testPivotTableErrorItemFilterXLSX();
     void testPivotTableOutlineModeXLSX();
+    void testPivotTableDuplicatedMemberFilterXLSX();
 
     CPPUNIT_TEST_SUITE(ScExportTest);
     CPPUNIT_TEST(test);
@@ -348,6 +349,7 @@ public:
     CPPUNIT_TEST(testPivotTableRowColPageFieldFilterXLSX);
     CPPUNIT_TEST(testPivotTableErrorItemFilterXLSX);
     CPPUNIT_TEST(testPivotTableOutlineModeXLSX);
+    CPPUNIT_TEST(testPivotTableDuplicatedMemberFilterXLSX);
 
     CPPUNIT_TEST_SUITE_END();
 
@@ -5270,6 +5272,20 @@ void ScExportTest::testPivotTableOutlineModeXLSX()
     assertXPath(pTable, "/x:pivotTableDefinition/x:pivotFields/x:pivotField[1]", "compact", "0");
 }
 
+void ScExportTest::testPivotTableDuplicatedMemberFilterXLSX()
+{
+    ScDocShellRef xShell = loadDoc("pivottable_duplicated_member_filter.", FORMAT_XLSX);
+    CPPUNIT_ASSERT(xShell.is());
+
+    std::shared_ptr<utl::TempFile> pXPathFile = ScBootstrapFixture::exportTo(&(*xShell), FORMAT_XLSX);
+    xmlDocPtr pTable = XPathHelper::parseExport(pXPathFile, m_xSFactory, "xl/pivotTables/pivotTable1.xml");
+    CPPUNIT_ASSERT(pTable);
+
+    // Check whether page field has the right number of items
+    assertXPath(pTable, "/x:pivotTableDefinition/x:pivotFields/x:pivotField[5]", "axis", "axisPage");
+    assertXPath(pTable, "/x:pivotTableDefinition/x:pivotFields/x:pivotField[5]/x:items", "count", "21");
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(ScExportTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();