calc: extra unittest for rows autoheight on load

Change-Id: Ie5310d3c3d4fde59a0718dbda228c638b7e0c366
Reviewed-on: https://gerrit.libreoffice.org/71235
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <Thorsten.Behrens@CIB.de>

sc/qa/unit/subsequent_filters-test.cxx

@@ -247,6 +247,7 @@ public:
     void testCharacterSetXLSXML();
     void testTdf62268();
     void testVBAMacroFunctionODS();
+    void testAutoheight2Rows();
 
     CPPUNIT_TEST_SUITE(ScFiltersTest);
     CPPUNIT_TEST(testBooleanFormatXLSX);
@@ -385,6 +386,7 @@ public:
     CPPUNIT_TEST(testCondFormatFormulaListenerXLSX);
     CPPUNIT_TEST(testTdf62268);
     CPPUNIT_TEST(testVBAMacroFunctionODS);
+    CPPUNIT_TEST(testAutoheight2Rows);
 
     CPPUNIT_TEST_SUITE_END();
 
@@ -4251,6 +4253,22 @@ void ScFiltersTest::testVBAMacroFunctionODS()
     xDocSh->DoClose();
 }
 
+void ScFiltersTest::testAutoheight2Rows()
+{
+    ScDocShellRef xDocSh = loadDoc("autoheight2rows.", FORMAT_ODS);
+    ScDocument& rDoc = xDocSh->GetDocument();
+
+    SCTAB nTab = 0;
+    int nHeight1 = rDoc.GetRowHeight(0, nTab, false);
+    int nHeight3 = rDoc.GetRowHeight(2, nTab, false);
+
+    // We will do relative comparison, because calculated autoheight
+    // can be different on different platforms
+    CPPUNIT_ASSERT_MESSAGE("Row #3 shoud be thinner than #1", nHeight3 < nHeight1);
+
+    xDocSh->DoClose();
+}
+
 ScFiltersTest::ScFiltersTest()
       : ScBootstrapFixture( "sc/qa/unit/data" )
 {