/* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
/** * provides assertion capabilities not found in {@link org.junit.Assert}
*/ publicclassAssert
{
/** invokes a given method on a given object, and assures a certain exception is caught * @param i_message * is the message to print when the check fails * @param i_object * is the object to invoke the method on * @param i_methodName * is the name of the method to invoke * @param i_methodArgs * are the arguments to pass to the method. * @param i_argClasses * are the classes to assume for the arguments of the methods * @param i_expectedExceptionClass * is the class of the exception to be caught. If this is null, * it means that <em>no</em> exception must be throw by invoking the method.
*/ publicstaticvoid assertException( final String i_message, final Object i_object, final String i_methodName, finalClass<?>[] i_argClasses, final Object[] i_methodArgs, finalClass<?> i_expectedExceptionClass )
{ Class<?> objectClass = i_object.getClass();
/** * retrieves a method, given by name and parameter signature, from the given class * * The method does somewhat more than simply calling {@link Class#getMethod}. In particular, it recognizes * primitive parameter types, and attempts to find a method taking the given primitive type, instead of the * type represented by the parameter class. * * For instance, if you have a method <code>foo( int )</code>, {@link Class#getMethod} would not return this * method when you pass <code>Integer.class</code>. <code>impl_getMethod</code> will recognize this, and * properly retrieve the method. * * Note: <code>impl_getMethod</code> is limited in that it will not try all possible combinations of primitive * and non-primitive types. That is, a method like <code>foo( int, Integer, int )</code> is likely to not be * found. * * @param i_objectClass * @param i_methodName * @param i_argClasses * @return
*/ privatestatic Method impl_getMethod( finalClass<?> i_objectClass, final String i_methodName, finalClass<?>[] i_argClasses ) throws NoSuchMethodException
{ try
{ return i_objectClass.getMethod( i_methodName, i_argClasses );
} catch ( NoSuchMethodException ex )
{
}
/** invokes a given method on a given object, and assures a certain exception is caught * @param i_message is the message to print when the check fails * @param i_object is the object to invoke the method on * @param i_methodName is the name of the method to invoke * @param i_methodArgs are the arguments to pass to the method. Those implicitly define * the classes of the arguments of the method which is called. * @param i_expectedExceptionClass is the class of the exception to be caught. If this is null, * it means that <em>no</em> exception must be throw by invoking the method.
*/ publicstaticvoid assertException( final String i_message, final Object i_object, final String i_methodName, final Object[] i_methodArgs, finalClass<?> i_expectedExceptionClass )
{ Class<?>[] argClasses = newClass[ i_methodArgs.length ]; for ( int i=0; i<i_methodArgs.length; ++i )
argClasses[i] = i_methodArgs[i].getClass();
assertException( i_message, i_object, i_methodName, argClasses, i_methodArgs, i_expectedExceptionClass );
}
}
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