TC_MethodBodyStatementReplacer.java

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 * Copyright (C) 2006 Mirko Stocker <me@misto.ch>
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package org.rubypeople.rdt.refactoring.tests.core.inlinemethod;

import java.util.ArrayList;

import org.rubypeople.rdt.refactoring.core.inlinemethod.MethodBodyStatementReplacer;
import org.rubypeople.rdt.refactoring.documentprovider.IDocumentProvider;
import org.rubypeople.rdt.refactoring.tests.core.MultipleDocumentsInOneProvider;

public class TC_MethodBodyStatementReplacer extends FinderTestsBase {

	public void testReplaceOneSelf() {
		replace("test1", "replacement", "result1");
	}
	
	public void testReplaceTwoSelfs() {
		replace("test2", "replacement", "result2");
	}

	public void testReplaceSelfInCall() {
		replace("test3", "replacement", "result3");
	}

	public void testReturnStatement() {
		replaceReturn("test4", "result4");
	}

	public void testReturnStatementFac() {
		replaceReturn("test5", "result5");
	}
	
	public void testReturnCallToMember() {
		replaceCallToMember("test6", "result6", "a");
	}

	private void replace(String testName, String newName, String resultName) {
		IDocumentProvider result = new MethodBodyStatementReplacer().replaceSelfWithObject(doc.setActive(testName), newName);
		compareResults(resultName, result);
	}

	private void replaceReturn(String testName, String resultName) {
		IDocumentProvider result = new MethodBodyStatementReplacer().removeReturnStatements(doc.setActive(testName));
		compareResults(resultName, result);
	}

	private void replaceCallToMember(String testName, String resultName, String objName) {
		IDocumentProvider result = new MethodBodyStatementReplacer().replaceVarsWithAccessor(doc.setActive(testName), objName, new ArrayList<String>());
		compareResults(resultName, result);
	}

	private void compareResults(String resultName, IDocumentProvider result) {
		assertEquals(doc.setActive(resultName).getActiveFileContent(), result.getActiveFileContent());
	}
	
	@Override
	protected void setUp() throws Exception {
		doc = new MultipleDocumentsInOneProvider("TC_MethodBodyStatementReplacer.source.rb", this.getClass());
	}
}