com.ecfeed.core.operations.MethodOperationRemoveParameter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ecfeed.junit Show documentation

An open library used to connect to the ecFeed service. It can be also used as a standalone testing tool. It is integrated with Junit5 and generates a stream of test cases using a selected algorithm (e.g. Cartesian, N-Wise). There are no limitations associated with the off-line version but the user cannot access the on-line computation servers and the model database.

The newest version!

/*******************************************************************************
 *
 * Copyright (c) 2016 ecFeed AS.                                                
 * All rights reserved. This program and the accompanying materials              
 * are made available under the terms of the Eclipse Public License v1.0         
 * which accompanies this distribution, and is available at                      
 * http://www.eclipse.org/legal/epl-v10.html 
 *  
 *******************************************************************************/

package com.ecfeed.core.operations;

import java.util.ArrayList;
import java.util.List;

import com.ecfeed.core.model.ClassNode;
import com.ecfeed.core.model.ClassNodeHelper;
import com.ecfeed.core.model.MethodNode;
import com.ecfeed.core.model.MethodParameterNode;
import com.ecfeed.core.model.ModelOperationException;
import com.ecfeed.core.model.TestCaseNode;

public class MethodOperationRemoveParameter extends BulkOperation{

	private class RemoveMethodParameterOperation extends GenericOperationRemoveParameter{

		private List fOriginalTestCases;
		private boolean fIgnoreDuplicates;

		private class ReverseOperation extends AbstractReverseOperation {
			public ReverseOperation() {
				super(RemoveMethodParameterOperation.this);
			}

			@Override
			public void execute() throws ModelOperationException {

				setOneNodeToSelect(getMethodTarget());
				getMethodTarget().replaceTestCases(fOriginalTestCases);
				RemoveMethodParameterOperation.super.getReverseOperation().execute();
			}

			@Override
			public IModelOperation getReverseOperation() {
				return new MethodOperationRemoveParameter(getMethodTarget(), (MethodParameterNode)getParameter());
			}

		}

		public RemoveMethodParameterOperation(MethodNode target, MethodParameterNode parameter) {
			super(target, parameter);
			fOriginalTestCases = new ArrayList<>();
		}

		public RemoveMethodParameterOperation(MethodNode target, MethodParameterNode parameter, boolean ignoreDuplicates){
			this(target, parameter);
			fIgnoreDuplicates = ignoreDuplicates;
		}

		@Override
		public void execute() throws ModelOperationException{
			if(!fIgnoreDuplicates && validateNewSignature() == false){
				String methodName = getOwnNode().getFullName();
				ModelOperationException.report(ClassNodeHelper.generateMethodSignatureDuplicateMessage((ClassNode) getOwnNode().getParent(), methodName));
			}
			fOriginalTestCases.clear();
			for(TestCaseNode tcase : getMethodTarget().getTestCases()){
				fOriginalTestCases.add(tcase.getCopy(getMethodTarget()));
			}
			for(TestCaseNode tc : getMethodTarget().getTestCases()){
				tc.getTestData().remove(getParameter().getMyIndex());
			}
			super.execute();
		}

		@Override
		public IModelOperation getReverseOperation(){
			return new ReverseOperation();
		}

		private MethodNode getMethodTarget(){
			return (MethodNode) getOwnNode();
		}

		private boolean validateNewSignature() {
			List types = getMethodTarget().getParameterTypes();
			int index = getParameter().getMyIndex();
			types.remove(index);
			return ClassNodeHelper.isNewMethodSignatureValid(getMethodTarget().getClassNode(), getMethodTarget().getFullName(), types);
		}
	}

	public MethodOperationRemoveParameter(MethodNode target, MethodParameterNode parameter, boolean validate) {
		super(OperationNames.REMOVE_METHOD_PARAMETER, true, target, target);
		addOperation(new RemoveMethodParameterOperation(target, parameter));
		if(validate){
			addOperation(new MethodOperationMakeConsistent(target));
		}
	}
	public MethodOperationRemoveParameter(MethodNode target, MethodParameterNode parameter) {
		this(target, parameter, true);
	}

	public MethodOperationRemoveParameter(MethodNode target, MethodParameterNode parameter, boolean validate, boolean ignoreDuplicates){
		super(OperationNames.REMOVE_METHOD_PARAMETER, true, target, target);
		addOperation(new RemoveMethodParameterOperation(target, parameter, ignoreDuplicates));
		if(validate){
			addOperation(new MethodOperationMakeConsistent(target));
		}
	}

}