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 * Java implementation of the SciJava Ops matching engine.
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 * Copyright (C) 2016 - 2024 SciJava developers.
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 * modification, are permitted provided that the following conditions are met:
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package org.scijava.ops.engine.impl;

import java.util.List;
import java.util.ServiceLoader;
import java.util.stream.Collectors;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.scijava.discovery.Discoverer;
import org.scijava.ops.api.OpInfo;
import org.scijava.ops.engine.OpInfoGenerator;
import org.scijava.ops.spi.Op;
import org.scijava.ops.spi.OpCollection;

public class ServiceLoaderDiscoveryIntegrationTest {

	@Test
	public void testOpDiscoveryRegressionIT() {
		final Discoverer d = Discoverer.using(ServiceLoader::load);
		final List<Op> discoveries = d.discover(Op.class);
		Assertions.assertEquals(237, discoveries.size());

		@SuppressWarnings("unused")
		final OpInfoGenerator g = new OpClassOpInfoGenerator();
		final List<OpInfo> infos = discoveries.stream() //
			.flatMap(c -> g.generateInfosFrom(c).stream()) //
			.collect(Collectors.toList());
		Assertions.assertEquals(237, infos.size());
	}

	@Test
	public void testOpCollectionDiscoveryRegressionIT() {
		final Discoverer d = Discoverer.using(ServiceLoader::load);
		final List<OpCollection> discoveries = d.discover(OpCollection.class);
		Assertions.assertEquals(22, discoveries.size());
		@SuppressWarnings("unused")
		final OpInfoGenerator g = new OpCollectionInfoGenerator();
		final List<OpInfo> infos = discoveries.stream() //
			.flatMap(c -> g.generateInfosFrom(c).stream()) //
			.collect(Collectors.toList());
		Assertions.assertEquals(300, infos.size());
	}

}
