SourcesFileHyperlinkDetectorTest.java

/*******************************************************************************
 * Copyright (c) 2013, 2017 Red Hat, Inc.
 * 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
 *
 * Contributors:
 *     Red Hat - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.ui.editor.hyperlink.tests;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.text.IRegion;
import org.eclipse.jface.text.Region;
import org.eclipse.jface.text.hyperlink.IHyperlink;
import org.eclipse.linuxtools.internal.rpm.ui.editor.SpecfileEditor;
import org.eclipse.linuxtools.internal.rpm.ui.editor.hyperlink.SourcesFileHyperlinkDetector;
import org.eclipse.linuxtools.rpm.ui.editor.tests.FileTestCase;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.ide.IDE;
import org.junit.Before;
import org.junit.Test;

public class SourcesFileHyperlinkDetectorTest extends FileTestCase {
    @Before
    public void init() throws CoreException {
        super.setUp();
        String testText = "Source0: test.zip\n"
                + "Patch0: test.patch\n"
                + "Source1: www.example.com/test.zip\n"
                + "Source2: http://www.example.com/test.zip\n";
        newFile(testText);
    }

    @Test
    public void testDetectHyperlinks() throws PartInitException {
        IEditorPart openEditor = IDE.openEditor(PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage(), testFile,
                "org.eclipse.linuxtools.rpm.ui.editor.SpecfileEditor");

        editor = (SpecfileEditor) openEditor;
        editor.doRevertToSaved();
        SourcesFileHyperlinkDetector elementDetector = new SourcesFileHyperlinkDetector();
        elementDetector.setEditor(editor);
        // test source0 element
        IRegion region = new Region(10, 0);
        IHyperlink[] returned = elementDetector.detectHyperlinks(
                editor.getSpecfileSourceViewer(), region, false);
        // because test.zip does not exist, and is not a valid url
        // it should not have hyperlinks
        assertNull(returned);
    }

    @Test
    public void testDetectHyperlinksInvalidURL() throws PartInitException {
        IEditorPart openEditor = IDE.openEditor(PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage(), testFile,
                "org.eclipse.linuxtools.rpm.ui.editor.SpecfileEditor");

        editor = (SpecfileEditor) openEditor;
        editor.doRevertToSaved();
        SourcesFileHyperlinkDetector elementDetector = new SourcesFileHyperlinkDetector();
        elementDetector.setEditor(editor);
        // test source1 element
        IRegion region = new Region(47, 0);
        IHyperlink[] returned = elementDetector.detectHyperlinks(
                editor.getSpecfileSourceViewer(), region, false);
        // because the protocol is missing, it should not show any hyperlinks
        assertNull(returned);
    }

    @Test
    public void testDetectHyperlinksValidURL() throws PartInitException {
        IEditorPart openEditor = IDE.openEditor(PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage(), testFile,
                "org.eclipse.linuxtools.rpm.ui.editor.SpecfileEditor");

        editor = (SpecfileEditor) openEditor;
        editor.doRevertToSaved();
        SourcesFileHyperlinkDetector elementDetector = new SourcesFileHyperlinkDetector();
        elementDetector.setEditor(editor);
        // test source2 element
        IRegion region = new Region(82, 0);
        IHyperlink[] returned = elementDetector.detectHyperlinks(
                editor.getSpecfileSourceViewer(), region, false);
        // 1 = Download from URL (Open in browser should not show up because URLHyperlinkWithMacroDetector detects that)
        assertEquals(1, returned.length);
    }

    @Test
    public void testDetectNoPatchInProject() throws PartInitException {
        IEditorPart openEditor = IDE.openEditor(PlatformUI.getWorkbench()
                .getActiveWorkbenchWindow().getActivePage(), testFile,
                "org.eclipse.linuxtools.rpm.ui.editor.SpecfileEditor");

        editor = (SpecfileEditor) openEditor;
        editor.doRevertToSaved();
        SourcesFileHyperlinkDetector elementDetector = new SourcesFileHyperlinkDetector();
        elementDetector.setEditor(editor);
        // test patch element
        IRegion region = new Region(27, 0);
        IHyperlink[] returned = elementDetector.detectHyperlinks(
                editor.getSpecfileSourceViewer(), region, false);
        // 1 = Create test.patch because test.patch doesn't exist in current project
        assertEquals(1, returned.length);
    }

    @Test
    public void testDetectHyperlinksNoRegionAndTextViewer() {
        SourcesFileHyperlinkDetector elementDetector = new SourcesFileHyperlinkDetector();
        elementDetector.setEditor(editor);
        IHyperlink[] returned = elementDetector.detectHyperlinks(null, null,
                false);
        assertNull(returned);
    }
}