File	Doc	Category	Size	Date	Package
TestHSSFPalette.java	API Doc	Apache Poi 3.0.1	5967	Mon Jan 01 12:39:46 GMT 2007	org.apache.poi.hssf.usermodel

TestHSSFPalette

• java.lang.Object
  • junit.framework.Assert
    • junit.framework.TestCase

Fields Summary
private PaletteRecord	palette
private HSSFPalette	hssfPalette

Constructors Summary
public TestHSSFPalette(String name) super(name);

Methods Summary
private void	compareToDefaults(org.apache.poi.hssf.usermodel.TestHSSFPalette$ColorComparator c) Map colors = HSSFColor.getIndexHash(); Iterator it = colors.keySet().iterator(); while (it.hasNext()) { Number index = (Number) it.next(); HSSFColor expectedColor = (HSSFColor) colors.get(index); HSSFColor paletteColor = hssfPalette.getColor(index.shortValue()); c.compare(expectedColor, paletteColor); }
public void	setUp() palette = new PaletteRecord(); hssfPalette = new HSSFPalette(palette);
public void	testAddColor() try { HSSFColor hssfColor = hssfPalette.addColor((byte)10,(byte)10,(byte)10); fail(); } catch ( RuntimeException e ) { // Failing because by default there are no colours left in the palette. }
public void	testBadIndexes() Verifies that the palette handles invalid palette indexes //too small hssfPalette.setColorAtIndex((short) 2, (byte) 255, (byte) 255, (byte) 255); //too large hssfPalette.setColorAtIndex((short) 0x45, (byte) 255, (byte) 255, (byte) 255); //should still match defaults; compareToDefaults(new ColorComparator() { public void compare(HSSFColor expected, HSSFColor palette) { short[] s1 = expected.getTriplet(); short[] s2 = palette.getTriplet(); assertEquals(s1[0], s2[0]); assertEquals(s1[1], s2[1]); assertEquals(s1[2], s2[2]); } });
public void	testCustomPalette() Verifies that a custom palette can be created, saved, and reloaded //reading sample xls String dir = System.getProperty("HSSF.testdata.path"); File sample = new File(dir + "/Simple.xls"); assertTrue("Simple.xls exists and is readable", sample.canRead()); FileInputStream fis = new FileInputStream(sample); HSSFWorkbook book = new HSSFWorkbook(fis); fis.close(); //creating custom palette HSSFPalette palette = book.getCustomPalette(); palette.setColorAtIndex((short) 0x12, (byte) 101, (byte) 230, (byte) 100); palette.setColorAtIndex((short) 0x3b, (byte) 0, (byte) 255, (byte) 52); //writing to disk; reading in and verifying palette File temp = TempFile.createTempFile("testCustomPalette", ".xls"); FileOutputStream fos = new FileOutputStream(temp); book.write(fos); fos.close(); fis = new FileInputStream(temp); book = new HSSFWorkbook(fis); fis.close(); palette = book.getCustomPalette(); HSSFColor color = palette.getColor(HSSFColor.CORAL.index); //unmodified assertNotNull("Unexpected null in custom palette (unmodified index)", color); short[] expectedRGB = HSSFColor.CORAL.triplet; short[] actualRGB = color.getTriplet(); String msg = "Expected palette position to remain unmodified"; assertEquals(msg, expectedRGB[0], actualRGB[0]); assertEquals(msg, expectedRGB[1], actualRGB[1]); assertEquals(msg, expectedRGB[2], actualRGB[2]); color = palette.getColor((short) 0x12); assertNotNull("Unexpected null in custom palette (modified)", color); actualRGB = color.getTriplet(); msg = "Expected palette modification to be preserved across save"; assertEquals(msg, (short) 101, actualRGB[0]); assertEquals(msg, (short) 230, actualRGB[1]); assertEquals(msg, (short) 100, actualRGB[2]);
public void	testGnumericStrings() Verifies that the generated gnumeric-format string values match the hardcoded values in the HSSFColor default color palette compareToDefaults(new ColorComparator() { public void compare(HSSFColor expected, HSSFColor palette) { assertEquals(expected.getHexString(), palette.getHexString()); } });