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/*
* SonarQube
* Copyright (C) 2009-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.duplications.detector;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;
import org.sonar.duplications.index.CloneGroup;
import org.sonar.duplications.index.ClonePart;
import static org.hamcrest.CoreMatchers.hasItem;
public class CloneGroupMatcher extends TypeSafeMatcher<CloneGroup> {
public static Matcher<Iterable<? super CloneGroup>> hasCloneGroup(int expectedLen, ClonePart... expectedParts) {
return hasItem(new CloneGroupMatcher(expectedLen, expectedParts));
}
private final int expectedLen;
private final ClonePart[] expectedParts;
private CloneGroupMatcher(int expectedLen, ClonePart... expectedParts) {
this.expectedLen = expectedLen;
this.expectedParts = expectedParts;
}
@Override
public boolean matchesSafely(CloneGroup cloneGroup) {
// Check length
if (expectedLen != cloneGroup.getCloneUnitLength()) {
return false;
}
// Check number of parts
if (expectedParts.length != cloneGroup.getCloneParts().size()) {
return false;
}
// Check origin
if (!expectedParts[0].equals(cloneGroup.getOriginPart())) {
return false;
}
// Check parts
for (ClonePart expectedPart : expectedParts) {
boolean matched = false;
for (ClonePart part : cloneGroup.getCloneParts()) {
if (part.equals(expectedPart)) {
matched = true;
break;
}
}
if (!matched) {
return false;
}
}
return true;
}
public void describeTo(Description description) {
StringBuilder builder = new StringBuilder();
for (ClonePart part : expectedParts) {
builder.append(part).append(" - ");
}
builder.append(expectedLen);
description.appendText(builder.toString());
}
}
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