+++ /dev/null
-/*
- */
-
-package jp.sourceforge.mikutoga.parser;
-
-import java.nio.charset.Charset;
-import java.util.ArrayList;
-import java.util.List;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import static org.junit.Assert.*;
-
-/**
- *
- */
-public class TextDecoderTest {
-
- private static final Charset CS_WIN31J = Charset.forName("windows-31j");
- private static final Charset CS_UTF8 = Charset.forName("UTF-8");
- private static final Charset CS_UTF16LE = Charset.forName("UTF-16LE");
-
- public TextDecoderTest() {
- }
-
- @BeforeClass
- public static void setUpClass() throws Exception {
- }
-
- @AfterClass
- public static void tearDownClass() throws Exception {
- }
-
- @Before
- public void setUp() {
- }
-
- @After
- public void tearDown() {
- }
-
- public static byte[] byteArray(CharSequence seq){
- byte[] result;
-
- List<Byte> byteList = new ArrayList<Byte>();
-
- int length = seq.length();
- for(int pos = 0; pos < length; pos++){
- int val = 0;
-
- char ch = seq.charAt(pos);
-
- if('0' <= ch && ch <= '9'){
- val += ch - '0';
- }else if('a' <= ch && ch <= 'f'){
- val += ch - 'a' + 10;
- }else if('A' <= ch && ch <= 'F'){
- val += ch - 'A' + 10;
- }else{
- continue;
- }
-
- pos++;
- if(pos >= length) break;
-
- val *= 16;
- ch = seq.charAt(pos);
-
- if('0' <= ch && ch <= '9'){
- val += ch - '0';
- }else if('a' <= ch && ch <= 'f'){
- val += ch - 'a' + 10;
- }else if('A' <= ch && ch <= 'F'){
- val += ch - 'A' + 10;
- }else{
- continue;
- }
-
- byteList.add((byte)val);
- }
-
- result = new byte[byteList.size()];
-
- for(int pos = 0; pos < result.length; pos++){
- result[pos] = byteList.get(pos);
- }
-
- return result;
- }
-
- /**
- * Test of prepareBuffer method, of class TextDecoder.
- */
- @Test
- public void testPrepareBuffer() {
- System.out.println("prepareBuffer");
- return;
- }
-
- /**
- * Test of setChopMode, getChopMode method, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testChopMode() throws Exception {
- System.out.println("chopMode");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_WIN31J);
- assertFalse(decoder.isZeroChopMode());
-
- decoder.setZeroChopMode(true);
- assertTrue(decoder.isZeroChopMode());
-
- decoder.setZeroChopMode(false);
- assertFalse(decoder.isZeroChopMode());
-
- return;
- }
-
- /**
- * Test of parseString method, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testParseStringChop() throws Exception {
- System.out.println("parseString(Chop)");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_WIN31J);
- decoder.setZeroChopMode(true);
-
- assertDecoded("41:42:00", "AB", decoder);
- assertDecoded("41:00:42", "A", decoder);
- assertDecoded("00:41:42", "", decoder);
- assertDecoded("41:00:88", "A", decoder);
-
- decoder.setZeroChopMode(false);
- assertDecoded("41:00:42", "A\u0000B", decoder);
-
- return;
- }
-
- /**
- * Test of parseString method, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testParseStringWin31J() throws Exception {
- System.out.println("parseString(Win31J)");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_WIN31J);
-
- assertDecoded("41:42", "AB", decoder);
- assertDecoded("41:42", "A", decoder, 1);
- assertDecoded("88:9F", "亜", decoder);
- assertDecoded("88:9F:88:A0", "亜唖", decoder);
- assertDecoded("88:9F:41:88:A0", "亜A唖", decoder);
- assertDecoded("00", "\u0000", decoder);
-
- assertFormatError("88:9F:88:A0", decoder, 3);
-
- return;
- }
-
- /**
- * Test of parseString method, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testParseStringUTF8() throws Exception {
- System.out.println("parseString(UTF8)");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_UTF8);
-
- assertDecoded("41:42", "AB", decoder);
- assertDecoded("41:42", "A", decoder, 1);
- assertDecoded("E4:BA:9C", "亜", decoder);
- assertDecoded("E4:BA:9C:E5:94:96", "亜唖", decoder);
- assertDecoded("E4:BA:9C:41:E5:94:96", "亜A唖", decoder);
- assertDecoded("00", "\u0000", decoder);
- assertDecoded("EF:BF:BF", "\uffff", decoder);
-
- assertFormatError("E4:BA:9C:E5:94:96", decoder, 5);
-
- return;
- }
-
- /**
- * Test of parseString method, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testParseStringUTF16LE() throws Exception {
- System.out.println("parseString(UTF16LE)");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_UTF16LE);
-
- assertDecoded("41:00:42:00", "AB", decoder);
- assertDecoded("41:00:42:00", "A", decoder, 2);
- assertDecoded("9C:4E", "亜", decoder);
- assertDecoded("9C:4E:16:55", "亜唖", decoder);
- assertDecoded("9C:4E:41:00:16:55", "亜A唖", decoder);
- assertDecoded("00:00", "\u0000", decoder);
- assertDecoded("FF:FF", "\uffff", decoder);
-
- assertDecoded("60:08", "\u0860", decoder);
-
- assertDecoded("FF:FE:9C:4E", "\ufeff亜", decoder);
- // not BOM, ZERO WIDTH NO-BREAK SPACE
-
- assertFormatError("9C:4E:16:55", decoder, 3);
-
- return;
- }
-
- /**
- * Test of Yen(U+00A5) & Backslash(U+005C) encoding, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testYenAndBackslash() throws Exception {
- System.out.println("Yen & Backslash");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_WIN31J);
- assertDecoded("5C", "\u005c\u005c", decoder);
-
- decoder = new TextDecoder(CS_UTF8);
- assertDecoded("5C", "\u005c\u005c", decoder);
- assertDecoded("C2:A5", "\u00a5", decoder);
-
- decoder = new TextDecoder(CS_UTF16LE);
- assertDecoded("5C:00", "\u005c\u005c", decoder);
- assertDecoded("A5:00", "\u00a5", decoder);
-
- return;
- }
-
- /**
- * Test of unmapped char, of class TextDecoder.
- * @throws Exception
- */
- @Test
- public void testUnmapChar() throws Exception {
- System.out.println("unmap char");
-
- TextDecoder decoder;
-
- decoder = new TextDecoder(CS_WIN31J);
- assertFormatError("FF:FF", decoder, 2);
-
-
- // Unicode2.0の時点でU+0860は未定義文字
-
- decoder = new TextDecoder(CS_UTF8);
- assertFormatError("FF:FF:FF", decoder, 3);
- assertDecoded("E0:A1:A0", "\u0860", decoder);
-
- decoder = new TextDecoder(CS_UTF16LE);
- assertDecoded("60:08", "\u0860", decoder);
-
- return;
- }
-
- public void assertDecoded(String bin, String desired,
- TextDecoder decoder)
- throws Exception{
- byte[] bdata = byteArray(bin);
- assertDecoded(bin, desired, decoder, bdata.length);
- return;
- }
-
- public void assertDecoded(String bin, String desired,
- TextDecoder decoder, int len)
- throws Exception{
- byte[] bdata;
-
- bdata = byteArray(bin);
-
- String result;
- result = decoder.decode(0, bdata, 0, len);
-
- assertEquals(desired, result);
-
- return;
- }
-
- public void assertFormatError(String bin,
- TextDecoder decoder, int len)
- throws Exception{
- byte[] bdata;
-
- bdata = byteArray(bin);
-
- try{
- decoder.decode(0, bdata, 0, len);
- fail();
- }catch(MmdFormatException e){
- // OK
- }
-
- return;
- }
-
-}
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