mirror of https://github.com/apache/poi.git
bug 59893: more unrelated changes from Andi
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1783353 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Javen O'Neal
parent
9330f2ac74
commit
528e552cf4
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@ -67,7 +67,7 @@ public final class TestPOIFSFileSystem extends TestCase {
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}
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@Override
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public int read() throws IOException {
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public int read() throws IOException {
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int result = _is.read();
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if(result >=0) {
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checkRead(1);
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@ -75,7 +75,7 @@ public final class TestPOIFSFileSystem extends TestCase {
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return result;
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}
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@Override
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public int read(byte[] b, int off, int len) throws IOException {
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public int read(byte[] b, int off, int len) throws IOException {
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int result = _is.read(b, off, len);
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checkRead(result);
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return result;
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@ -17,25 +17,28 @@
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package org.apache.poi.util;
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import junit.framework.TestCase;
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import org.apache.poi.util.LittleEndian.BufferUnderrunException;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import org.apache.poi.util.LittleEndian.BufferUnderrunException;
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import org.junit.Test;
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/**
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* Class to test LittleEndian functionality
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*
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* @author Marc Johnson
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*/
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public final class TestLittleEndian extends TestCase {
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public final class TestLittleEndian {
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/**
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* test the getShort() method
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*/
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@Test
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public void testGetShort() {
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byte[] testdata = new byte[ LittleEndian.SHORT_SIZE + 1 ];
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byte[] testdata = new byte[ LittleEndianConsts.SHORT_SIZE + 1 ];
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testdata[0] = 0x01;
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testdata[1] = (byte) 0xFF;
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@ -48,6 +51,7 @@ public final class TestLittleEndian extends TestCase {
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assertEquals(expected[1], LittleEndian.getShort(testdata, 1));
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}
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@Test
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public void testGetUShort() {
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byte[] testdata = {
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(byte) 0x01,
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@ -69,7 +73,7 @@ public final class TestLittleEndian extends TestCase {
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assertEquals(expected2, LittleEndian.getUShort(testdata2));
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assertEquals(expected3, LittleEndian.getUShort(testdata2, 1));
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byte[] testdata3 = new byte[ LittleEndian.SHORT_SIZE + 1 ];
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byte[] testdata3 = new byte[ LittleEndianConsts.SHORT_SIZE + 1 ];
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LittleEndian.putUShort(testdata3, 0, expected2);
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LittleEndian.putUShort(testdata3, 1, expected3);
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assertEquals(testdata3[0], 0x0D);
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@ -94,9 +98,10 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the getDouble() method
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*/
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@Test
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public void testGetDouble() {
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assertEquals(_doubles[0], LittleEndian.getDouble(_double_array, 0), 0.000001 );
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assertEquals(_doubles[1], LittleEndian.getDouble( _double_array, LittleEndian.DOUBLE_SIZE), 0.000001);
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assertEquals(_doubles[1], LittleEndian.getDouble( _double_array, LittleEndianConsts.DOUBLE_SIZE), 0.000001);
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assertTrue(Double.isNaN(LittleEndian.getDouble(_nan_double_array, 0)));
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double nan = LittleEndian.getDouble(_nan_double_array, 0);
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@ -110,6 +115,7 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the getInt() method
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*/
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@Test
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public void testGetInt() {
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// reading 4 byte data from a 5 byte buffer
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byte[] testdata = {
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@ -127,6 +133,7 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the getLong method
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*/
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@Test
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public void testGetLong() {
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// reading 8 byte values from a 9 byte buffer
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@ -149,26 +156,28 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the PutShort method
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*/
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@Test
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public void testPutShort() {
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byte[] expected = new byte[ LittleEndian.SHORT_SIZE + 1 ];
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byte[] expected = new byte[ LittleEndianConsts.SHORT_SIZE + 1 ];
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expected[0] = 0x01;
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expected[1] = (byte) 0xFF;
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expected[2] = 0x02;
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byte[] received = new byte[ LittleEndian.SHORT_SIZE + 1 ];
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byte[] received = new byte[ LittleEndianConsts.SHORT_SIZE + 1 ];
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short testdata[] = new short[2];
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testdata[0] = ( short ) 0xFF01;
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testdata[1] = 0x02FF;
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LittleEndian.putShort(received, 0, testdata[0]);
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assertTrue(compareByteArrays(received, expected, 0, LittleEndian.SHORT_SIZE));
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assertTrue(compareByteArrays(received, expected, 0, LittleEndianConsts.SHORT_SIZE));
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LittleEndian.putShort(received, 1, testdata[1]);
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assertTrue(compareByteArrays(received, expected, 1, LittleEndian.SHORT_SIZE));
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assertTrue(compareByteArrays(received, expected, 1, LittleEndianConsts.SHORT_SIZE));
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}
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/**
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* test the putInt method
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*/
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@Test
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public void testPutInt() {
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// writing 4 byte data to a 5 byte buffer
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byte[] expected = {
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@ -178,33 +187,35 @@ public final class TestLittleEndian extends TestCase {
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(byte) 0xFF,
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(byte) 0x02,
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};
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byte[] received = new byte[ LittleEndian.INT_SIZE + 1 ];
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byte[] received = new byte[ LittleEndianConsts.INT_SIZE + 1 ];
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LittleEndian.putInt(received, 0, 0xFFFFFF01);
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assertTrue(compareByteArrays(received, expected, 0, LittleEndian.INT_SIZE));
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assertTrue(compareByteArrays(received, expected, 0, LittleEndianConsts.INT_SIZE));
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LittleEndian.putInt(received, 1, 0x02FFFFFF);
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assertTrue(compareByteArrays(received, expected, 1, LittleEndian.INT_SIZE));
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assertTrue(compareByteArrays(received, expected, 1, LittleEndianConsts.INT_SIZE));
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}
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/**
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* test the putDouble methods
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*/
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@Test
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public void testPutDouble() {
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byte[] received = new byte[ LittleEndian.DOUBLE_SIZE + 1 ];
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byte[] received = new byte[ LittleEndianConsts.DOUBLE_SIZE + 1 ];
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LittleEndian.putDouble(received, 0, _doubles[0]);
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assertTrue(compareByteArrays(received, _double_array, 0, LittleEndian.DOUBLE_SIZE));
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assertTrue(compareByteArrays(received, _double_array, 0, LittleEndianConsts.DOUBLE_SIZE));
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LittleEndian.putDouble(received, 1, _doubles[1]);
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byte[] expected = new byte[ LittleEndian.DOUBLE_SIZE + 1 ];
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byte[] expected = new byte[ LittleEndianConsts.DOUBLE_SIZE + 1 ];
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System.arraycopy(_double_array, LittleEndian.DOUBLE_SIZE, expected,
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1, LittleEndian.DOUBLE_SIZE);
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assertTrue(compareByteArrays(received, expected, 1, LittleEndian.DOUBLE_SIZE));
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System.arraycopy(_double_array, LittleEndianConsts.DOUBLE_SIZE, expected,
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1, LittleEndianConsts.DOUBLE_SIZE);
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assertTrue(compareByteArrays(received, expected, 1, LittleEndianConsts.DOUBLE_SIZE));
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}
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/**
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* test the putLong method
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*/
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@Test
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public void testPutLong() {
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// writing 8 byte values to a 9 byte buffer
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byte[] expected = {
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@ -218,14 +229,14 @@ public final class TestLittleEndian extends TestCase {
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(byte) 0xFF,
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(byte) 0x02,
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};
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byte[] received = new byte[ LittleEndian.LONG_SIZE + 1 ];
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byte[] received = new byte[ LittleEndianConsts.LONG_SIZE + 1 ];
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long testdata0 = 0xFFFFFFFFFFFFFF01L;
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long testdata1 = 0x02FFFFFFFFFFFFFFL;
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LittleEndian.putLong(received, 0, testdata0);
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assertTrue(compareByteArrays(received, expected, 0, LittleEndian.LONG_SIZE));
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assertTrue(compareByteArrays(received, expected, 0, LittleEndianConsts.LONG_SIZE));
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LittleEndian.putLong(received, 1, testdata1);
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assertTrue(compareByteArrays(received, expected, 1, LittleEndian.LONG_SIZE));
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assertTrue(compareByteArrays(received, expected, 1, LittleEndianConsts.LONG_SIZE));
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}
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private static byte[] _good_array = {
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@ -241,6 +252,7 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the readShort method
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*/
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@Test
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public void testReadShort() throws IOException {
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short expected_value = 0x0201;
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InputStream stream = new ByteArrayInputStream(_good_array);
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@ -265,6 +277,7 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the readInt method
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*/
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@Test
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public void testReadInt() throws IOException {
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int expected_value = 0x02010201;
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InputStream stream = new ByteArrayInputStream(_good_array);
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@ -289,6 +302,7 @@ public final class TestLittleEndian extends TestCase {
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/**
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* test the readLong method
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*/
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@Test
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public void testReadLong() throws IOException {
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long expected_value = 0x0201020102010201L;
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InputStream stream = new ByteArrayInputStream(_good_array);
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@ -326,6 +340,7 @@ public final class TestLittleEndian extends TestCase {
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// }
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// }
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@Test
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public void testUnsignedByteToInt() {
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assertEquals(255, LittleEndian.ubyteToInt((byte)255));
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}
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@ -342,6 +357,7 @@ public final class TestLittleEndian extends TestCase {
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return true;
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}
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@Test
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public void testUnsignedShort() {
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assertEquals(0xffff, LittleEndian.getUShort(new byte[] { (byte)0xff, (byte)0xff }, 0));
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}
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