/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying * information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006 Sun Microsystems, Inc.
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*/
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package org.opends.server.protocols.asn1;
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import junit.framework.*;
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import org.opends.server.*;
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import static org.opends.server.util.StaticUtils.*;
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/**
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* This class defines a set of JUnit tests for the
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* org.opends.server.protocols.asn1.ASN1Boolean class.
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*
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*
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* @author Neil A. Wilson
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*/
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public class TestASN1Boolean
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extends DirectoryServerTestCase
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{
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// The pre-encoded value for "false" elements.
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private byte[] falseValue;
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// The pre-encoded value for "true" elements.
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private byte[] trueValue;
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/**
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* Creates a new instance of this JUnit test case with the provided name.
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*
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* @param name The name to use for this JUnit test case.
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*/
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public TestASN1Boolean(String name)
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{
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super(name);
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}
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/**
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* Performs any necessary initialization for this test case.
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*/
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public void setUp()
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{
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falseValue = new byte[] { (byte) 0x00 };
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trueValue = new byte[] { (byte) 0xFF };
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}
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/**
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* Performs any necessary cleanup for this test case.
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*/
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public void tearDown()
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{
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// No implementation required.
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}
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/**
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* Tests the <CODE>booleanValue</CODE> method.
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*/
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public void testBooleanValue()
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{
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try
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{
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assertTrue(new ASN1Boolean(true).booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("booleanValue failed for value=true");
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throw afe;
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}
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try
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{
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assertFalse(new ASN1Boolean(false).booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("booleanValue failed for value=false");
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throw afe;
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}
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}
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/**
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* Tests the <CODE>setValue</CODE> method that takes a boolean argument.
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*/
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public void testSetBooleanValue()
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{
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ASN1Boolean element = new ASN1Boolean(true); // Create a new true element.
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element.setValue(true); // Test setting the same value.
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try
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{
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assertTrue(element.booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean(true).setValue(true) failed");
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throw afe;
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}
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element.setValue(false); // Test setting the opposite value.
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try
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{
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assertFalse(element.booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean(true).setValue(false) failed");
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throw afe;
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}
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element = new ASN1Boolean(false); // Create a new false element.
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element.setValue(false); // Test setting the same value.
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try
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{
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assertFalse(element.booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean(false).setValue(false) failed");
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throw afe;
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}
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element.setValue(true); // Test setting the opposite value.
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try
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{
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assertTrue(element.booleanValue());
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean(false).setValue(true) failed");
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throw afe;
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}
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}
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/**
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* Tests the <CODE>setValue</CODE> method that takes a byte array argument.
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*/
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public void testSetByteValue()
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{
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ASN1Boolean element = new ASN1Boolean(true);
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// Test setting the value to the encoded "false" representation.
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try
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{
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element.setValue(new byte[] { 0x00 });
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assertFalse(element.booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "boolean.setValue(00) threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean.setValue(00) failed");
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throw afe;
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}
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// Test setting the value to all other possible byte representations, which
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// should evaluate to "true".
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for (int i=1; i < 256; i++)
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{
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byte byteValue = (byte) (i & 0xFF);
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try
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{
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element.setValue(new byte[] { byteValue });
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assertTrue(element.booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "boolean.setValue(" + byteToHex(byteValue) +
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") threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("boolean.setValue(" + byteToHex(byteValue) + ") failed");
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throw afe;
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}
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}
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}
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/**
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* Tests the <CODE>decodeAsBoolean</CODE> method that takes an ASN.1 element
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* argument.
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*/
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public void testDecodeElementAsBoolean()
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{
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// Test a boolean element of "true".
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ASN1Boolean trueBoolean = new ASN1Boolean(true);
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try
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{
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assertTrue(ASN1Boolean.decodeAsBoolean(trueBoolean).booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsBoolean(boolean(true)) threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("decodeAsBoolean(boolean(true)) failed");
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throw afe;
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}
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// Test a boolean element of "false".
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ASN1Boolean falseBoolean = new ASN1Boolean(false);
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try
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{
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assertFalse(ASN1Boolean.decodeAsBoolean(falseBoolean).booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsBoolean(boolean(false)) threw an exception";
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("decodeAsBoolean(boolean(false)) failed");
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throw afe;
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}
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// Test the valid generic elements that may be used.
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for (int i=0; i < 256; i++)
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{
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byte byteValue = (byte) (i & 0xFF);
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boolean compareValue = (i != 0);
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ASN1Element element = new ASN1Element((byte) 0x00,
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new byte[] { byteValue });
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try
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{
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assertEquals(compareValue,
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ASN1Boolean.decodeAsBoolean(element).booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsBoolean(element) threw an exception for " +
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"byteValue=" + byteToHex(byteValue);
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("decodeAsBoolean(element) failed for byteValue=" +
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byteToHex(byteValue));
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throw afe;
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}
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}
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}
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/**
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* Tests the <CODE>decodeAsBoolean</CODE> method that takes a byte array.
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* argument.
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*/
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public void testDecodeBytesAsBoolean()
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{
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byte[] encodedElement = new byte[] { 0x00, 0x01, 0x00 };
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// Test all possible byte values.
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for (int i=0; i < 256; i++)
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{
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boolean compareValue = (i != 0);
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// Set the value.
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encodedElement[2] = (byte) (i & 0xFF);
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// Test with the standard Boolean type.
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encodedElement[0] = (byte) 0x01;
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try
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{
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assertEquals(compareValue,
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ASN1Boolean.decodeAsBoolean(encodedElement).booleanValue());
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}
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catch (ASN1Exception ae)
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{
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String message = "decodeAsBoolean(byte[]) threw an exception for " +
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"byteValue=" + byteToHex(encodedElement[2]);
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printError(message);
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printException(ae);
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throw new AssertionFailedError(message + " -- " +
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stackTraceToSingleLineString(ae));
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}
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catch (AssertionFailedError afe)
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{
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printError("decodeAsBoolean(byte[] failed for byteValue=" +
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byteToHex(encodedElement[2]));
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throw afe;
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}
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}
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}
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}
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