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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.codec; import junit.framework.*; public class LongTypedTerminatingCodecTest extends TestCase { public static TestSuite suite() { return new TestSuite( LongTypedTerminatingCodecTest.class ); } public LongTypedTerminatingCodecTest( String name ) { super( name ); } public static void main( String[] args ) { junit.textui.TestRunner.run( suite() ); } public void test_Signed() throws Exception { TypedTerminatingCodec<Long> zCodec = LongTypedTerminatingCodec.SIGNED; checkRT( zCodec, null ); checkNegatives( zCodec ); checkNonNegatives( zCodec ); checkBadStrings( zCodec ); } public void test_NonNegative() throws Exception { TypedTerminatingCodec<Long> zCodec = LongTypedTerminatingCodec.NON_NEGATIVE; checkRT( zCodec, null ); checkNonNegatives( zCodec ); checkBadStrings( zCodec ); } private void checkBadStrings( TypedTerminatingCodec<Long> pCodec ) { try { decode( pCodec, "~" ); fail( "Bad Char OK?" ); } catch ( IllegalArgumentException expected ) { // OK } String zEncoded = encode( pCodec, 1 ); try { decode( pCodec, zEncoded + AbstractTypedTerminatingCodec.NULL_AS_CHAR ); fail( "Extra Char OK?" ); } catch ( IllegalArgumentException expected ) { // OK } } private void checkNegatives( TypedTerminatingCodec<Long> pCodec ) throws Exception { checkRT( pCodec, -1 ); checkRT( pCodec, -3 ); checkRT( pCodec, -15 ); checkRT( pCodec, -16 ); checkRT( pCodec, -17 ); checkRT( pCodec, -31 ); checkRT( pCodec, -32 ); checkRT( pCodec, -33 ); checkRT( pCodec, -63 ); checkRT( pCodec, -64 ); checkRT( pCodec, -65 ); checkRT( pCodec, -300 ); checkRT( pCodec, Long.MIN_VALUE ); checkRT( pCodec, Long.MIN_VALUE + 1 ); checkRT( pCodec, Long.MIN_VALUE / 2 ); } private void checkNonNegatives( TypedTerminatingCodec<Long> pCodec ) throws Exception { checkRT( pCodec, 0 ); checkRT( pCodec, 1 ); checkRT( pCodec, 3 ); checkRT( pCodec, 15 ); checkRT( pCodec, 16 ); checkRT( pCodec, 17 ); checkRT( pCodec, 31 ); checkRT( pCodec, 32 ); checkRT( pCodec, 33 ); checkRT( pCodec, 63 ); checkRT( pCodec, 64 ); checkRT( pCodec, 65 ); checkRT( pCodec, 300 ); checkRT( pCodec, Long.MAX_VALUE / 2 ); checkRT( pCodec, Long.MAX_VALUE - 1 ); checkRT( pCodec, Long.MAX_VALUE ); } private void checkRT( TypedTerminatingCodec<Long> pCodec, long pValue ) { checkRT( pCodec, Long.valueOf( pValue ) ); } private void checkRT( TypedTerminatingCodec<Long> pCodec, Long pValue ) { String encoded = encode( pCodec, pValue ); Long rtValue = decode( pCodec, encoded ); assertEquals( "RT " + pCodec.getClass().getSimpleName() + " (" + encoded + ") ", pValue, rtValue ); System.out.println( "RT " + pCodec.getClass().getSimpleName() + " " + pValue + ": " + encoded ); } private Long decode( TypedTerminatingCodec<Long> pCodec, String pEncoded ) { return pCodec.decode( pEncoded ); } private String encode( TypedTerminatingCodec<Long> pCodec, long pValue ) { return encode( pCodec, Long.valueOf( pValue ) ); } private String encode( TypedTerminatingCodec<Long> pCodec, Long pValue ) { return pCodec.encode( pValue ); } } |