/*
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.core.ext.linker.impl;
import com.google.gwt.core.ext.linker.StatementRanges;
import com.google.gwt.thirdparty.guava.common.collect.Lists;
import junit.framework.TestCase;
import java.util.Arrays;
/**
* Tests for {@link StandardStatementRanges}.
*/
public class StandardStatementRangesTest extends TestCase {
public void testCombine() {
StandardStatementRanges smallRanges = new StandardStatementRanges(
Lists.newArrayList(0, 4, 9, 15), Lists.newArrayList(3, 8, 14, 22));
StandardStatementRanges biggerRanges = new StandardStatementRanges(
Lists.newArrayList(5, 24, 33, 100), Lists.newArrayList(22, 31, 95, 120));
StandardStatementRanges emptyRanges =
new StandardStatementRanges(Lists.<Integer> newArrayList(), Lists.<Integer> newArrayList());
StandardStatementRanges combinedRanges = (StandardStatementRanges) StandardStatementRanges
.combine(Lists.<StatementRanges> newArrayList(smallRanges, emptyRanges, biggerRanges));
assertTrue(Arrays.equals(new int[] {0, 4, 9, 15, 27, 46, 55, 122}, combinedRanges.starts));
assertTrue(Arrays.equals(new int[] {3, 8, 14, 22, 44, 53, 117, 142}, combinedRanges.ends));
}
}