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/*******************************************************************************
* Copyright (c) 2007, 2018 Alphonse Van Assche and others.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Alphonse Van Assche - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.rpm.ui.editor.scanners.tests;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import org.eclipse.jface.resource.ColorRegistry;
import org.eclipse.jface.text.TextAttribute;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.RuleBasedScanner;
import org.eclipse.jface.text.rules.Token;
import org.eclipse.linuxtools.internal.rpm.ui.editor.Activator;
import org.eclipse.linuxtools.internal.rpm.ui.editor.ISpecfileColorConstants;
import org.eclipse.linuxtools.internal.rpm.ui.editor.preferences.PreferenceConstants;
import org.eclipse.linuxtools.internal.rpm.ui.editor.scanners.SpecfilePackagesScanner;
import org.eclipse.linuxtools.rpm.ui.editor.tests.AScannerTest;
import org.eclipse.ui.PlatformUI;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
public class SpecfilePackagesScannerTest extends AScannerTest {
private IToken token;
private TextAttribute ta;
private static SpecfilePackagesScanner scanner;
private static final String P_RPM_LIST_FILEPATH = "/tmp/pkglist1";
private static ColorRegistry colors;
@BeforeClass
public static void init() {
Activator.getDefault().getPreferenceStore().setValue(PreferenceConstants.P_RPM_LIST_FILEPATH,
P_RPM_LIST_FILEPATH);
Activator.getDefault().getPreferenceStore().setValue(PreferenceConstants.P_RPM_LIST_BACKGROUND_BUILD, false);
try (BufferedWriter out = new BufferedWriter(new FileWriter(P_RPM_LIST_FILEPATH))) {
out.write("setup\ntest_underscore\n");
out.close();
} catch (IOException e) {
fail(e.getMessage());
}
// we ensure that proposals are rebuild
Activator.packagesList = null;
scanner = new SpecfilePackagesScanner();
colors = PlatformUI.getWorkbench().getThemeManager().getCurrentTheme().getColorRegistry();
}
@AfterClass
public static void cleanUp() {
File file = new File(P_RPM_LIST_FILEPATH);
if (file.exists()) {
file.delete();
}
}
@Override
protected String getContents() {
return "Requires: test_underscore\n%{name}\n# Requires:\n";
}
@Override
protected RuleBasedScanner getScanner() {
return scanner;
}
@Test
public void testPackageTag() {
token = getNextToken();
assertTrue(token instanceof Token);
assertEquals(9, rulesBasedScanner.getTokenLength());
assertEquals(0, rulesBasedScanner.getTokenOffset());
ta = (TextAttribute) token.getData();
assertEquals(ta.getForeground(), colors.get(ISpecfileColorConstants.TAGS));
}
/**
* We test a package with a underscore. see bug:
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=182302
*/
@Test
public void testPackage() {
token = getToken(2);
assertTrue(token instanceof Token);
assertEquals(16, rulesBasedScanner.getTokenLength());
assertEquals(9, rulesBasedScanner.getTokenOffset());
ta = (TextAttribute) token.getData();
assertEquals(ta.getForeground(), colors.get(ISpecfileColorConstants.PACKAGES));
}
@Test
public void testMacro() {
token = getToken(4);
assertTrue(token instanceof Token);
assertEquals(7, rulesBasedScanner.getTokenLength());
assertEquals(26, rulesBasedScanner.getTokenOffset());
ta = (TextAttribute) token.getData();
assertEquals(ta.getForeground(), colors.get(ISpecfileColorConstants.MACROS));
}
/**
* Check that comments are not handle with the package scanner. See bug:
* https://bugs.eclipse.org/bugs/show_bug.cgi?id=182302
*/
@Test
public void testComment() {
token = getToken(6);
assertTrue(token instanceof Token);
assertEquals(1, rulesBasedScanner.getTokenLength());
ta = (TextAttribute) token.getData();
assertEquals(ta.getForeground(), colors.get(ISpecfileColorConstants.DEFAULT));
}
}
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