com.fillumina.performance.consumer.assertion.SuiteIterationsAssertion Maven / Gradle / Ivy

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Configurable tool to easily compare performances of different code snippets and to take performance telemetry of a running application.

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package com.fillumina.performance.consumer.assertion;

/**
 * Asserts conditions about tests executed a specified number of iterations
 * (it checks the iterations passed along with the
 * {@link com.fillumina.performance.producer.LoopPerformances}).
 *
 * @author Francesco Illuminati
 */
public interface SuiteIterationsAssertion {

    /**
     * Allows to check the results obtained with a given number
     * of iterations. It can be used to check if a particular code improves
     * its performances during its execution.
     *      *    assertion.forIterations(1_000)
     *           .assertTest("TreeMap").slowerThan("HashMap");
     * 
     *
     * @param iterations  the number of iterations to check
     * @return          a {@link PerformanceAssertion} usable in a 
     *                  
     *                  fluent interface to define the conditions
     *                  about the specified tests.
     */
    PerformanceAssertion forIterations(final long iterations);
}