private int InsertCellAtIndex(IList <IHtmlCell> cells, IHtmlCell cell, int index = -1)
{
int wantedindex = index;
if (wantedindex < 0)
{
for (int i = 0; i < cells.Count; i++)
{
if (cells[i] == null)
{
wantedindex = i;
break;
}
}
if (wantedindex < 0)
{
wantedindex = cells.Count;
}
}
for (int i = cells.Count; i <= wantedindex; i++)
{
cells.Add(null);
}
cells[wantedindex] = cell;
return(wantedindex);
}
public void TestExtractCell(string text, string expectedText, int expectedRowSpan, int expectedColSpan, bool expectedIsHeader)
{
IHtmlCell cell = HtmlTableParser.ExtractCell(text);
if (cell.InnerText != expectedText)
{
throw new Exception(string.Format("The found InnerText {0} is differente from the excepted one {1} for {2}", cell.InnerText, expectedText, text));
}
if (cell.IsHeader != expectedIsHeader)
{
throw new Exception(string.Format("The found IsHeader {0} is differente from the excepted one {1} for {2}", cell.IsHeader, expectedIsHeader, text));
}
if (cell.RowSpan != expectedRowSpan)
{
throw new Exception(string.Format("The found RowSpan {0} is differente from the excepted one {1} for {2}", cell.RowSpan, expectedRowSpan, text));
}
if (cell.ColSpan != expectedColSpan)
{
throw new Exception(string.Format("The found ColSpan {0} is differente from the excepted one {1} for {2}", cell.ColSpan, expectedColSpan, text));
}
}
public void TestCellsInfos()
{
//Test when table is not the first caracters
//Row 1 : test header
//Row 2 : test cell
//Row 3 : test colspan
//Row 4-5: test rowspan and next row completion
//Row 6-7: test rowspan and next row missing data
//Row 8-9: test rowspan and colspan averlap
//Row 10-13: test multi rowspan with overlap
IHtmlTable ret = HtmlTableParser.Parse(@"azertyui
<Table>
<TR><TH>H1</TH><TH>H2</TH></TR>
<TR><TD>C11</TD><TD>C12</TD></TR>
<TR><TD colspan=2>C21</TD><TD>C23</TD></TR>
<TR><TD>C31</TD><TD rowspan=2>C32</TD></TR>
<TR><TD>C41</TD><TD>C43</TD></TR>
<TR><TD>C51</TD><TD rowspan=2>C52</TD></TR>
<TR></TR>
<TR><TD>C71</TD><TD rowspan=2>C72</TD></TR>
<TR><TD colspan=2>C81</TD><TD>C83</TD></TR>
<TR><TD rowspan=3 colspan=3>C91</TD></TR>
<TR><TD rowspan=3 colspan=3>CA4</TD></TR>
</Table>");
Assert.IsNotNull(ret, "ret must be not null");
Assert.AreEqual(ret.RowCount, 13, "RowCount must be 13");
string[,] expectedValue =
{
{ "H1", "H2", null, null, null, null, null },
{ "C11", "C12", null, null, null, null, null },
{ "C21", "C21", "C23", null, null, null, null },
{ "C31", "C32", null, null, null, null, null },
{ "C41", "C32", "C43", null, null, null, null },
{ "C51", "C52", null, null, null, null, null },
{ null, "C52", null, null, null, null, null },
{ "C71", "C72", null, null, null, null, null },
{ "C81", "C81", "C83", null, null, null, null },
{ "C91", "C91", "C91", null, null, null, null },
{ "C91", "C91", "C91", "CA4", "CA4", "CA4", null },
{ "C91", "C91", "C91", "CA4", "CA4", "CA4", null },
{ null, null, null, "CA4", "CA4", "CA4", null }
};
for (int i = 0; i < expectedValue.GetLength(0); i++)
{
for (int j = 0; j < expectedValue.GetLength(1); j++)
{
IHtmlCell cell = ret[i, j];
string value = cell?.InnerText;
Assert.AreEqual(expectedValue[i, j], value, "Value different for ({0},{1}) : {2} vs {3}", i, j, value, expectedValue[i, j]);
Assert.AreEqual(cell?.ToString(), value);
}
}
}