public void TestRGBColour()
{
XSSFWorkbook wb = XSSFTestDataSamples.OpenSampleWorkbook("50299.xlsx");
// Check the CTColor is as expected
XSSFColor rgb3 = (XSSFColor)((XSSFCellStyle)wb.GetCellStyleAt((short)25)).FillForegroundXSSFColor;
Assert.AreEqual(false, rgb3.GetCTColor().IsSetIndexed());
Assert.AreEqual(0, rgb3.GetCTColor().indexed);
Assert.AreEqual(true, rgb3.GetCTColor().IsSetTint());
Assert.AreEqual(-0.34999, rgb3.GetCTColor().tint, 0.00001);
Assert.AreEqual(true, rgb3.GetCTColor().IsSetRgb());
Assert.AreEqual(3, rgb3.GetCTColor().GetRgb().Length);
// Now check the XSSFColor
Assert.AreEqual(0, rgb3.Indexed);
Assert.AreEqual(-0.34999, rgb3.Tint, 0.00001);
Assert.AreEqual("FFFFFFFF", rgb3.GetARGBHex());
Assert.AreEqual(3, rgb3.GetRgb().Length);
Assert.AreEqual(255, rgb3.GetRgb()[0]);
Assert.AreEqual(255, rgb3.GetRgb()[1]);
Assert.AreEqual(255, rgb3.GetRgb()[2]);
Assert.AreEqual(4, rgb3.GetARgb().Length);
Assert.AreEqual(255, rgb3.GetARgb()[0]);
Assert.AreEqual(255, rgb3.GetARgb()[1]);
Assert.AreEqual(255, rgb3.GetARgb()[2]);
Assert.AreEqual(255, rgb3.GetARgb()[3]);
// Tint doesn't have the alpha
// tint = -0.34999
// 255 * (1 + tint) = 165 truncated
// or (byte) -91 (which is 165 - 256)
Assert.AreEqual(3, rgb3.GetRgbWithTint().Length);
Assert.AreEqual(-91, (sbyte)rgb3.GetRgbWithTint()[0]);
Assert.AreEqual(-91, (sbyte)rgb3.GetRgbWithTint()[1]);
Assert.AreEqual(-91, (sbyte)rgb3.GetRgbWithTint()[2]);
// Set the colour to black, will Get translated internally
// (Excel stores 3 colour white and black wrong!)
// Set the color to black (no theme).
rgb3.SetRgb(new byte[] { 0, 0, 0 });
Assert.AreEqual("FF000000", rgb3.GetARGBHex());
Assert.AreEqual(0, rgb3.GetCTColor().GetRgb()[0]);
Assert.AreEqual(0, rgb3.GetCTColor().GetRgb()[1]);
Assert.AreEqual(0, rgb3.GetCTColor().GetRgb()[2]);
// Set another, is fine
rgb3.SetRgb(new byte[] { 16, 17, 18 });
Assert.AreEqual("FF101112", rgb3.GetARGBHex());
Assert.AreEqual(0x10, rgb3.GetCTColor().GetRgb()[0]);
Assert.AreEqual(0x11, rgb3.GetCTColor().GetRgb()[1]);
Assert.AreEqual(0x12, rgb3.GetCTColor().GetRgb()[2]);
}
public void TestIndexedColour()
{
XSSFWorkbook wb = XSSFTestDataSamples.OpenSampleWorkbook("48779.xlsx");
// Check the CTColor is as expected
XSSFColor indexed = (XSSFColor)wb.GetCellStyleAt(1).FillBackgroundColorColor;
Assert.AreEqual(true, indexed.GetCTColor().IsSetIndexed());
Assert.AreEqual(64, indexed.GetCTColor().indexed);
Assert.AreEqual(false, indexed.GetCTColor().IsSetRgb());
Assert.AreEqual(null, indexed.GetCTColor().GetRgb());
// Now check the XSSFColor
// Note - 64 is a special "auto" one with no rgb equiv
Assert.AreEqual(64, indexed.Indexed);
Assert.AreEqual(null, indexed.GetRgb());
Assert.AreEqual(null, indexed.GetRgbWithTint());
Assert.AreEqual(null, indexed.GetARGBHex());
// Now Move to one with indexed rgb values
indexed.Indexed = (59);
Assert.AreEqual(true, indexed.GetCTColor().IsSetIndexed());
Assert.AreEqual(59, indexed.GetCTColor().indexed);
Assert.AreEqual(false, indexed.GetCTColor().IsSetRgb());
Assert.AreEqual(null, indexed.GetCTColor().GetRgb());
Assert.AreEqual(59, indexed.Indexed);
Assert.AreEqual("FF333300", indexed.GetARGBHex());
Assert.AreEqual(3, indexed.GetRgb().Length);
Assert.AreEqual(0x33, indexed.GetRgb()[0]);
Assert.AreEqual(0x33, indexed.GetRgb()[1]);
Assert.AreEqual(0x00, indexed.GetRgb()[2]);
Assert.AreEqual(4, indexed.GetARgb().Length);
Assert.AreEqual(255, indexed.GetARgb()[0]);
Assert.AreEqual(0x33, indexed.GetARgb()[1]);
Assert.AreEqual(0x33, indexed.GetARgb()[2]);
Assert.AreEqual(0x00, indexed.GetARgb()[3]);
// You don't Get tinted indexed colours, sorry...
Assert.AreEqual(null, indexed.GetRgbWithTint());
}
public void TestARGBColour()
{
XSSFWorkbook wb = XSSFTestDataSamples.OpenSampleWorkbook("48779.xlsx");
// Check the CTColor is as expected
XSSFColor rgb4 = (XSSFColor)wb.GetCellStyleAt(1).FillForegroundColorColor;
Assert.AreEqual(false, rgb4.GetCTColor().IsSetIndexed());
Assert.AreEqual(0, rgb4.GetCTColor().indexed);
Assert.AreEqual(true, rgb4.GetCTColor().IsSetRgb());
Assert.AreEqual(4, rgb4.GetCTColor().GetRgb().Length);
// Now check the XSSFColor
Assert.AreEqual(0, rgb4.Indexed);
Assert.AreEqual(0.0, rgb4.Tint);
Assert.AreEqual("FFFF0000", rgb4.GetARGBHex());
Assert.AreEqual(3, rgb4.GetRgb().Length);
Assert.AreEqual(255, rgb4.GetRgb()[0]);
Assert.AreEqual(0, rgb4.GetRgb()[1]);
Assert.AreEqual(0, rgb4.GetRgb()[2]);
Assert.AreEqual(4, rgb4.GetARgb().Length);
Assert.AreEqual(255, rgb4.GetARgb()[0]);
Assert.AreEqual(255, rgb4.GetARgb()[1]);
Assert.AreEqual(0, rgb4.GetARgb()[2]);
Assert.AreEqual(0, rgb4.GetARgb()[3]);
// Tint doesn't have the alpha
Assert.AreEqual(3, rgb4.GetRgbWithTint().Length);
Assert.AreEqual(255, rgb4.GetRgbWithTint()[0]);
Assert.AreEqual(0, rgb4.GetRgbWithTint()[1]);
Assert.AreEqual(0, rgb4.GetRgbWithTint()[2]);
// Turn on tinting, and check it behaves
// TODO These values are suspected to be wrong...
rgb4.Tint = (0.4);
Assert.AreEqual(0.4, rgb4.Tint);
Assert.AreEqual(3, rgb4.GetRgbWithTint().Length);
Assert.AreEqual(255, rgb4.GetRgbWithTint()[0]);
Assert.AreEqual(102, rgb4.GetRgbWithTint()[1]);
Assert.AreEqual(102, rgb4.GetRgbWithTint()[2]);
}