6433387082

Committed 06 Oct 2023 03:10PM UTC coverage: 92.296% (-0.007%) from 92.303%

Build # 6433387082

Build Type

push

github

Committed by

mtf90

Commit Message

update Falk's developer id

Run Details

11573 of 12539 relevant lines covered (92.3%)

1.67 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

90.0

/oracles/equivalence-oracles/src/main/java/de/learnlib/oracle/equivalence/sba/SimulatorEQOracle.java

/* Copyright (C) 2013-2023 TU Dortmund
 * This file is part of LearnLib, http://www.learnlib.de/.
 *
 * 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 de.learnlib.oracle.equivalence.sba;

import java.util.Collection;

import de.learnlib.api.oracle.EquivalenceOracle;
import de.learnlib.api.query.DefaultQuery;
import net.automatalib.automata.procedural.SBA;
import net.automatalib.util.automata.Automata;
import net.automatalib.words.ProceduralInputAlphabet;
import net.automatalib.words.Word;
import org.checkerframework.checker.nullness.qual.Nullable;

public class SimulatorEQOracle<I> implements EquivalenceOracle<SBA<?, I>, I, Boolean> {

    private final SBA<?, I> sba;

    public SimulatorEQOracle(SBA<?, I> sba) {
        this.sba = sba;
    }

    @Override
    public @Nullable DefaultQuery<I, Boolean> findCounterExample(SBA<?, I> hypothesis, Collection<? extends I> inputs) {
        if (!(inputs instanceof ProceduralInputAlphabet)) {
            throw new IllegalArgumentException("Inputs are not an SPA alphabet");
        }

        @SuppressWarnings("unchecked")
        final ProceduralInputAlphabet<I> alphabet = (ProceduralInputAlphabet<I>) inputs;

        final Word<I> sep = Automata.findSeparatingWord(sba, hypothesis, alphabet);

        if (sep == null) {
            return null;
        }

        return new DefaultQuery<>(sep, sba.computeOutput(sep));
    }
}

1	/* Copyright (C) 2013-2023 TU Dortmund
2	* This file is part of LearnLib, http://www.learnlib.de/.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package de.learnlib.oracle.equivalence.sba;
17
18	import java.util.Collection;
19
20	import de.learnlib.api.oracle.EquivalenceOracle;
21	import de.learnlib.api.query.DefaultQuery;
22	import net.automatalib.automata.procedural.SBA;
23	import net.automatalib.util.automata.Automata;
24	import net.automatalib.words.ProceduralInputAlphabet;
25	import net.automatalib.words.Word;
26	import org.checkerframework.checker.nullness.qual.Nullable;
27
28	public class SimulatorEQOracle<I> implements EquivalenceOracle<SBA<?, I>, I, Boolean> {
29
30	private final SBA<?, I> sba;
31
32	public SimulatorEQOracle(SBA<?, I> sba) {	1✔
33	this.sba = sba;	1✔
34	}	1✔
35
36	@Override
37	public @Nullable DefaultQuery<I, Boolean> findCounterExample(SBA<?, I> hypothesis, Collection<? extends I> inputs) {
38	if (!(inputs instanceof ProceduralInputAlphabet)) {	1✔
39	throw new IllegalArgumentException("Inputs are not an SPA alphabet");	×
40	}
41
42	@SuppressWarnings("unchecked")
43	final ProceduralInputAlphabet<I> alphabet = (ProceduralInputAlphabet<I>) inputs;	1✔
44
45	final Word<I> sep = Automata.findSeparatingWord(sba, hypothesis, alphabet);	1✔
46
47	if (sep == null) {	1✔
48	return null;	1✔
49	}
50
51	return new DefaultQuery<>(sep, sba.computeOutput(sep));	1✔
52	}
53	}

LearnLib / learnlib / 6433387082

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous