Examples with ExtRst org.apache.poi.hssf.record.common.UnicodeString.ExtRst used on opensource projects

Example 1 with ExtRst

use of org.apache.poi.hssf.record.common.UnicodeString.ExtRst in project poi by apache.

the class TestUnicodeString method extRstFromData.

@Test
public void extRstFromData() throws Exception {
    byte[] data = new byte[] { 01, 00, 0x0C, 00, 00, 00, 0x37, 00, 00, 00, 00, 00, 00, 00, // Cruft at the end, as found from real files
    00, // Cruft at the end, as found from real files
    00 };
    assertEquals(16, data.length);
    LittleEndianInputStream inp = new LittleEndianInputStream(new ByteArrayInputStream(data));
    ExtRst ext = new ExtRst(inp, data.length);
    // Excludes 4 byte header
    assertEquals(0x0c, ext.getDataSize());
    assertEquals(0, ext.getNumberOfRuns());
    assertEquals(0x37, ext.getFormattingOptions());
    assertEquals(0, ext.getFormattingFontIndex());
    assertEquals("", ext.getPhoneticText());
    assertEquals(0, ext.getPhRuns().length);
}

Example 2 with ExtRst

use of org.apache.poi.hssf.record.common.UnicodeString.ExtRst in project poi by apache.

the class TestUnicodeString method extRstFromEmpty.

@Test
public void extRstFromEmpty() throws Exception {
    ExtRst ext = new ExtRst();
    assertEquals(0, ext.getNumberOfRuns());
    assertEquals(0, ext.getFormattingFontIndex());
    assertEquals(0, ext.getFormattingOptions());
    assertEquals("", ext.getPhoneticText());
    assertEquals(0, ext.getPhRuns().length);
    // Excludes 4 byte header
    assertEquals(10, ext.getDataSize());
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    LittleEndianOutputStream out = new LittleEndianOutputStream(baos);
    ContinuableRecordOutput cout = new ContinuableRecordOutput(out, 0xffff);
    ext.serialize(cout);
    cout.writeContinue();
    byte[] b = baos.toByteArray();
    assertEquals(20, b.length);
    // First 4 bytes from the outputstream
    assertEquals(-1, b[0]);
    assertEquals(-1, b[1]);
    assertEquals(14, b[2]);
    assertEquals(00, b[3]);
    // Reserved
    assertEquals(1, b[4]);
    assertEquals(0, b[5]);
    // Data size
    assertEquals(10, b[6]);
    assertEquals(00, b[7]);
    // Font*2
    assertEquals(0, b[8]);
    assertEquals(0, b[9]);
    assertEquals(0, b[10]);
    assertEquals(0, b[11]);
    // 0 Runs
    assertEquals(0, b[12]);
    assertEquals(0, b[13]);
    // Size=0, *2
    assertEquals(0, b[14]);
    assertEquals(0, b[15]);
    assertEquals(0, b[16]);
    assertEquals(0, b[17]);
    // Last 2 bytes from the outputstream
    assertEquals(ContinueRecord.sid, b[18]);
    assertEquals(0, b[19]);
    // Load in again and re-test
    byte[] data = new byte[14];
    System.arraycopy(b, 4, data, 0, data.length);
    LittleEndianInputStream inp = new LittleEndianInputStream(new ByteArrayInputStream(data));
    ext = new ExtRst(inp, data.length);
    assertEquals(0, ext.getNumberOfRuns());
    assertEquals(0, ext.getFormattingFontIndex());
    assertEquals(0, ext.getFormattingOptions());
    assertEquals("", ext.getPhoneticText());
    assertEquals(0, ext.getPhRuns().length);
}

Example 3 with ExtRst

use of org.apache.poi.hssf.record.common.UnicodeString.ExtRst in project poi by apache.

the class TestUnicodeString method smallStringSize.

@Test
public void smallStringSize() {
    //Test a basic string
    UnicodeString s = makeUnicodeString("Test");
    confirmSize(7, s);
    //Test a small string that is uncompressed
    s = makeUnicodeString(STR_16_BIT);
    s.setOptionFlags((byte) 0x01);
    confirmSize(11, s);
    //Test a compressed small string that has rich text formatting
    s.setString("Test");
    s.setOptionFlags((byte) 0x8);
    UnicodeString.FormatRun r = new UnicodeString.FormatRun((short) 0, (short) 1);
    s.addFormatRun(r);
    UnicodeString.FormatRun r2 = new UnicodeString.FormatRun((short) 2, (short) 2);
    s.addFormatRun(r2);
    confirmSize(17, s);
    //Test a uncompressed small string that has rich text formatting
    s.setString(STR_16_BIT);
    s.setOptionFlags((byte) 0x9);
    confirmSize(21, s);
    //Test a compressed small string that has rich text and extended text
    s.setString("Test");
    s.setOptionFlags((byte) 0xC);
    confirmSize(17, s);
    // Extended phonetics data
    // Minimum size is 14
    // Also adds 4 bytes to hold the length
    s.setExtendedRst(new ExtRst());
    confirmSize(35, s);
    //Test a uncompressed small string that has rich text and extended text
    s.setString(STR_16_BIT);
    s.setOptionFlags((byte) 0xD);
    confirmSize(39, s);
    s.setExtendedRst(null);
    confirmSize(21, s);
}

Example 4 with ExtRst

use of org.apache.poi.hssf.record.common.UnicodeString.ExtRst in project poi by apache.

the class TestUnicodeString method corruptExtRstDetection.

@Test
public void corruptExtRstDetection() throws Exception {
    byte[] data = new byte[] { 0x79, 0x79, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33 };
    assertEquals(8, data.length);
    LittleEndianInputStream inp = new LittleEndianInputStream(new ByteArrayInputStream(data));
    ExtRst ext = new ExtRst(inp, data.length);
    // Will be empty
    assertEquals(ext, new ExtRst());
    // If written, will be the usual size
    // Excludes 4 byte header
    assertEquals(10, ext.getDataSize());
    // Is empty
    assertEquals(0, ext.getNumberOfRuns());
    assertEquals(0, ext.getFormattingOptions());
    assertEquals(0, ext.getFormattingFontIndex());
    assertEquals("", ext.getPhoneticText());
    assertEquals(0, ext.getPhRuns().length);
}