Package com.flaptor.indextank.index.scorer

Source Code of com.flaptor.indextank.index.scorer.CategoryMaskManagerTest

* Copyright (c) 2011 LinkedIn, 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
* 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.flaptor.indextank.index.scorer;

import static com.flaptor.util.TestInfo.TestType.UNIT;

import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.locks.ReentrantReadWriteLock;

import com.flaptor.indextank.IndexTankTestCase;
import com.flaptor.indextank.index.scorer.CategoryMaskManager.CategoryValueInfo;
import com.flaptor.util.Pair;
import com.flaptor.util.TestInfo;

public class CategoryMaskManagerTest extends IndexTankTestCase {

    public void testBitmapsColision() throws IOException {
        CategoryMaskManager manager = new CategoryMaskManager(new ReentrantReadWriteLock());
      String[] categories = new String[] {"type", "value", "type2", "type3", "value3", "type23", "type4", "value4", "type24", "type5", "value5", "type25", "type6", "value6", "type26"};
      String[] values = new String[] {"1", "ONE", "TwO", "12", "ONE2", "TwO2"};
      Set<Pair<String, CategoryValueInfo>> categoryValueInfos = new HashSet<Pair<String, CategoryValueInfo>>();
      for (int i = 0; i < categories.length; i++) {
      for (int j = 0; j < values.length; j++) {
        CategoryValueInfo categoryValueInfo = manager.getCategoryValueInfo(categories[i], values[j]);
        assertEquals(j + 1, categoryValueInfo.getValueCode());
        categoryValueInfos.add(new Pair(categories[i],categoryValueInfo));
      for (Pair<String, CategoryValueInfo> categoryValueInfo : categoryValueInfos) {
      for (Pair<String, CategoryValueInfo> categoryValueInfo2 : categoryValueInfos) {
        if (!categoryValueInfo.first().equals(categoryValueInfo2.first())) {
          int[] bitmask = categoryValueInfo.last().getBitmask();
          int[] bitmask2 = categoryValueInfo2.last().getBitmask();
          for (int i = 0; i < Math.min(bitmask.length, bitmask2.length); i++) {
            assertEquals(0, (int)(bitmask[i] & bitmask2[i]))

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