com.exactpro.sf.util.CompareUtil Maven / Gradle / Ivy
/******************************************************************************
* Copyright 2009-2018 Exactpro (Exactpro Systems Limited)
*
* 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.exactpro.sf.util;
import java.math.BigDecimal;
import com.exactpro.sf.actions.MatrixUtils;
import com.exactpro.sf.aml.Description;
import com.exactpro.sf.comparison.conversion.MultiConverter;
import com.exactpro.sf.configuration.ResourceAliases;
import com.exactpro.sf.scriptrunner.AbstractCaller;
import com.exactpro.sf.scriptrunner.utilitymanager.UtilityMethod;
/**
* @author anatoly.ivanov
*
*/
@MatrixUtils
@ResourceAliases("CompareUtil")
public class CompareUtil extends AbstractCaller {
@Description("Tests if a number is in the neighbourhood of base +/- delta (inclusive / non-strict) Usage: #{inRangeBased(actual, base, delta)}")
@UtilityMethod
public boolean inRangeBased(Number actual, Number base, Number delta) {
return compare(actual, base, delta, false);
}
@Description("Tests if a number is in the neighbourhood of base +/- delta (exclusive / strict) Usage: #{inRangeBasedStrict(actual, base, delta)}")
@UtilityMethod
public boolean inRangeBasedStrict(Number actual, Number base, Number delta) {
return compare(actual, base, delta, true);
}
private boolean compare(Number actual, Number base, Number delta, boolean strict) {
BigDecimal deltaValue = MultiConverter.convert(delta, BigDecimal.class);
BigDecimal actualValue = MultiConverter.convert(actual, BigDecimal.class);
BigDecimal minRangeLimit = MultiConverter.convert(base, BigDecimal.class).subtract(deltaValue);
BigDecimal maxRangeLimit = MultiConverter.convert(base, BigDecimal.class).add(deltaValue);
return strict
? (actualValue.compareTo(minRangeLimit) > 0 && actualValue.compareTo(maxRangeLimit) < 0)
: (actualValue.compareTo(minRangeLimit) >= 0 && actualValue.compareTo(maxRangeLimit) <= 0);
}
}