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.IsFalse(rgb3.HasAlpha); Assert.IsTrue(rgb3.HasTint); Assert.AreEqual("FFFFFFFF", rgb3.ARGBHex); Assert.AreEqual(3, rgb3.RGB.Length); Assert.AreEqual(255, rgb3.RGB[0]); Assert.AreEqual(255, rgb3.RGB[1]); Assert.AreEqual(255, rgb3.RGB[2]); Assert.AreEqual(4, rgb3.ARGB.Length); Assert.AreEqual(255, rgb3.ARGB[0]); Assert.AreEqual(255, rgb3.ARGB[1]); Assert.AreEqual(255, rgb3.ARGB[2]); Assert.AreEqual(255, rgb3.ARGB[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.ARGBHex); 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.IsFalse(rgb3.HasAlpha); Assert.AreEqual("FF101112", rgb3.ARGBHex); Assert.AreEqual(0x10, rgb3.GetCTColor().GetRgb()[0]); Assert.AreEqual(0x11, rgb3.GetCTColor().GetRgb()[1]); Assert.AreEqual(0x12, rgb3.GetCTColor().GetRgb()[2]); }
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 Assert.AreEqual(3, rgb3.GetRgbWithTint().Length); Assert.AreEqual(0, rgb3.GetRgbWithTint()[0]); Assert.AreEqual(0, rgb3.GetRgbWithTint()[1]); Assert.AreEqual(0, rgb3.GetRgbWithTint()[2]); // Set the colour to black, will Get translated internally // (Excel stores 3 colour white and black wrong!) rgb3.SetRgb(new byte[] { 255, 255, 255 }); Assert.AreEqual("FFFFFFFF", 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.RGB); Assert.AreEqual(null, indexed.GetRgbWithTint()); Assert.AreEqual(null, indexed.ARGBHex); Assert.IsFalse(indexed.HasAlpha); Assert.IsFalse(indexed.HasTint); // 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.ARGBHex); Assert.AreEqual(3, indexed.RGB.Length); Assert.AreEqual(0x33, indexed.RGB[0]); Assert.AreEqual(0x33, indexed.RGB[1]); Assert.AreEqual(0x00, indexed.RGB[2]); Assert.AreEqual(4, indexed.ARGB.Length); Assert.AreEqual(255, indexed.ARGB[0]); Assert.AreEqual(0x33, indexed.ARGB[1]); Assert.AreEqual(0x33, indexed.ARGB[2]); Assert.AreEqual(0x00, indexed.ARGB[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.IsFalse(rgb4.HasTint); Assert.IsTrue(rgb4.HasAlpha); Assert.AreEqual("FFFF0000", rgb4.ARGBHex); Assert.AreEqual(3, rgb4.RGB.Length); Assert.AreEqual(255, rgb4.RGB[0]); Assert.AreEqual(0, rgb4.RGB[1]); Assert.AreEqual(0, rgb4.RGB[2]); Assert.AreEqual(4, rgb4.ARGB.Length); Assert.AreEqual(255, rgb4.ARGB[0]); Assert.AreEqual(255, rgb4.ARGB[1]); Assert.AreEqual(0, rgb4.ARGB[2]); Assert.AreEqual(0, rgb4.ARGB[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.IsTrue(rgb4.HasTint); 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]); }