public void TestPopulateNew()
{
XSSFWorkbook wb = new XSSFWorkbook();
StylesTable st = wb.GetStylesSource();
Assert.IsNotNull(st.GetCTStylesheet());
Assert.AreEqual(1, st.GetXfsSize());
Assert.AreEqual(1, st.GetStyleXfsSize());
Assert.AreEqual(0, st.GetNumberFormatSize());
int nf1 = st.PutNumberFormat("yyyy-mm-dd");
int nf2 = st.PutNumberFormat("yyyy-mm-DD");
Assert.AreEqual(nf1, st.PutNumberFormat("yyyy-mm-dd"));
st.PutStyle(new XSSFCellStyle(st));
// Save and re-load
st = ((XSSFWorkbook)XSSFTestDataSamples.WriteOutAndReadBack(wb)).GetStylesSource();
Assert.IsNotNull(st.GetCTStylesheet());
Assert.AreEqual(2, st.GetXfsSize());
Assert.AreEqual(1, st.GetStyleXfsSize());
Assert.AreEqual(2, st.GetNumberFormatSize());
Assert.AreEqual("yyyy-mm-dd", st.GetNumberFormatAt(nf1));
Assert.AreEqual(nf1, st.PutNumberFormat("yyyy-mm-dd"));
Assert.AreEqual(nf2, st.PutNumberFormat("yyyy-mm-DD"));
}
