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Add new fuzzing target for latex creator

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FWIW this didn't find anything, we might need type assumptions..
This commit is contained in:
Arne Keller 2021-08-31 11:34:25 +02:00
parent c7bb826b73
commit c2ae5ca10e
1 changed files with 24 additions and 2 deletions
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26
src/test/java/edu/kit/typicalc/model/parser/LambdaParserFuzzTest.java
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@ -8,15 +8,17 @@ import edu.kit.typicalc.model.TypeInfererInterface;
import edu.kit.typicalc.model.step.InferenceStep;
import edu.kit.typicalc.model.term.LambdaTerm;
import edu.kit.typicalc.util.Result;
import edu.kit.typicalc.view.content.typeinferencecontent.latexcreator.LatexCreator;
import edu.kit.typicalc.view.content.typeinferencecontent.latexcreator.LatexCreatorMode;
import org.junit.Ignore;
import org.junit.runner.RunWith;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import com.pholser.junit.quickcheck.*;
import static org.junit.jupiter.api.Assertions.assertTrue;
@RunWith(JQF.class)
public class LambdaParserFuzzTest {
/**
@ -32,6 +34,26 @@ public class LambdaParserFuzzTest {
InferenceStep first = typer.unwrap().getFirstInferenceStep();
}
/**
* Runs the type inference algorithm and exports the proof tree as latex.
* Validates that it ends with `\end{prooftree}`.
*
* @param term lambda term
*/
@Fuzz
public void testInferenceLatex(@From(LambdaTermGenerator.class) String term) {
Model model = new ModelImpl();
Result<TypeInfererInterface, ParseError> typer = model.getTypeInferer(term, "");
if (typer.isError()) {
return; // don't care
}
var lc = new LatexCreator(typer.unwrap(),
error -> "root." + error.toString(),
LatexCreatorMode.NORMAL);
var latexCode = lc.getTree();
assertTrue(latexCode.endsWith("\\end{prooftree}"));
}
// this is how to rerun a specific fuzz result
/*
@Fuzz(repro="target/fuzz-results/edu.kit.typicalc.model.parser.LambdaParserFuzzTest/testInference/corpus/id_000066")