| /******************************************************************************* |
| * Copyright (c) 2001, 2007 Oracle Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.contentassist.tests; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jface.text.contentassist.ICompletionProposal; |
| import org.eclipse.jst.jsf.context.resolver.structureddocument.IStructuredDocumentContextResolverFactory; |
| import org.eclipse.jst.jsf.context.resolver.structureddocument.internal.ITextRegionContextResolver; |
| import org.eclipse.jst.jsf.core.internal.contentassist.el.ContentAssistParser; |
| import org.eclipse.jst.jsf.core.internal.contentassist.el.ContentAssistStrategy; |
| import org.eclipse.jst.jsf.core.tests.util.JSFCoreUtilHelper; |
| import org.eclipse.jst.jsf.core.tests.util.JSFCoreUtilHelper.ContextWrapper; |
| import org.eclipse.jst.jsp.core.internal.regions.DOMJSPRegionContexts; |
| |
| public class BaseTestClass extends TestCase { |
| |
| |
| |
| |
| /** |
| * Uses the docOffset to find the EL text used to generate the proposals on. |
| * @param jspFile |
| * @param docOffset |
| * @param exprOffset |
| * @return the proposals |
| * @throws Exception |
| */ |
| protected final List<ICompletionProposal> getProposals(final IFile jspFile, |
| final int docOffset, final int exprOffset) throws Exception { |
| ContextWrapper wrapper = null; |
| |
| try { |
| wrapper = JSFCoreUtilHelper.getDocumentContext(jspFile, docOffset); |
| |
| final ITextRegionContextResolver resolver = IStructuredDocumentContextResolverFactory.INSTANCE |
| .getTextRegionResolver(wrapper.getContext()); |
| |
| assertEquals(DOMJSPRegionContexts.JSP_VBL_CONTENT, resolver.getRegionType()); |
| final String elText = resolver.getRegionText().trim(); |
| assertNotNull(elText); |
| |
| final ContentAssistStrategy strategy = ContentAssistParser |
| .getPrefix(exprOffset, elText); |
| assertNotNull(strategy); |
| return strategy.getProposals(wrapper.getContext()); |
| } finally { |
| if (wrapper != null) { |
| wrapper.dispose(); |
| } |
| } |
| } |
| |
| /** |
| * This method doesn't use the docOffset to find the EL text. |
| * |
| * @param jspFile |
| * @param exprOffset |
| * @param elText |
| * @return the proposals at 1-based exprOffset into elText |
| * @throws Exception |
| */ |
| protected final List<ICompletionProposal> getProposals(final IFile jspFile, |
| final int docOffset, final String elText, final int exprOffset) throws Exception |
| { |
| ContextWrapper wrapper = null; |
| |
| try { |
| wrapper = JSFCoreUtilHelper.getDocumentContext(jspFile, docOffset); |
| |
| |
| final ContentAssistStrategy strategy = ContentAssistParser |
| .getPrefix(exprOffset, elText); |
| assertNotNull(strategy); |
| return strategy.getProposals(wrapper.getContext()); |
| } finally { |
| if (wrapper != null) { |
| wrapper.dispose(); |
| } |
| } |
| |
| } |
| |
| protected final void applyAndCheck(final IFile jspFile, final int offset, final ICompletionProposal applyMe, final String expectedResult) |
| throws Exception { |
| ContextWrapper wrapper = null; |
| |
| try { |
| wrapper = JSFCoreUtilHelper.getDocumentContext(jspFile, offset); |
| |
| applyMe.apply(JSFCoreUtilHelper.getDocumentContext(jspFile, offset).getContext() |
| .getStructuredDocument()); |
| |
| final ITextRegionContextResolver resolver = IStructuredDocumentContextResolverFactory.INSTANCE |
| .getTextRegionResolver(wrapper.getContext()); |
| |
| final String newELText = resolver.getRegionText(); |
| assertEquals(expectedResult, newELText); |
| } finally { |
| if (wrapper != null) { |
| wrapper.dispose(); |
| } |
| } |
| } |
| |
| /** |
| * @param expected |
| * @param proposals |
| */ |
| protected void assertDisplayNamesMatch(final Set<String> expected, final List<ICompletionProposal> proposals) { |
| assertEquals(expected.size(), proposals.size()); |
| |
| for (final ICompletionProposal proposal : proposals) |
| { |
| expected.contains(proposal.getDisplayString()); |
| } |
| } |
| } |