/*
* Copyright 2017 NAVER Corp.
*
* 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.navercorp.pinpoint.common.server.bo.codec.stat.strategy;
import org.junit.Assert;
import org.junit.Test;
/**
* @author Taejin Koo
*/
public class StringEncodingStrategyTest {
private static final String[] STRING_CANDIDATES = {"aTest", "bTest", "cTest"};
@Test
public void noneTest() throws Exception {
StringEncodingStrategy.Analyzer.Builder builder = new StringEncodingStrategy.Analyzer.Builder();
for (String string : STRING_CANDIDATES) {
builder.addValue(string);
}
StrategyAnalyzer<String> build = builder.build();
Assert.assertEquals(build.getBestStrategy(), StringEncodingStrategy.NONE);
}
@Test
public void repeatTest() throws Exception {
StringEncodingStrategy.Analyzer.Builder builder = new StringEncodingStrategy.Analyzer.Builder();
for (String string : STRING_CANDIDATES) {
builder.addValue(string);
builder.addValue(string);
}
StrategyAnalyzer<String> build = builder.build();
Assert.assertEquals(build.getBestStrategy(), StringEncodingStrategy.REPEAT_COUNT);
}
@Test
public void alwaysSameTest() throws Exception {
StringEncodingStrategy.Analyzer.Builder builder = new StringEncodingStrategy.Analyzer.Builder();
builder.addValue(STRING_CANDIDATES[0]);
builder.addValue(STRING_CANDIDATES[0]);
builder.addValue(STRING_CANDIDATES[0]);
builder.addValue(STRING_CANDIDATES[0]);
StrategyAnalyzer<String> build = builder.build();
Assert.assertEquals(build.getBestStrategy(), StringEncodingStrategy.ALWAYS_SAME_VALUE);
}
}