import org.spockframework.runtime.SpockException;

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

public final class LineSearchFailures {

    public static void insufficientSize(List<String> expected, List<String> actual) {
        throw new InsufficientSizeLineListComparisonFailure(expected, actual);
    }

        assert !actualLines.isEmpty() : "there must be output text";

        if (actualLines.size() < expectedLines.size()) {
            LineSearchFailures.insufficientSize(expectedLines, actualLines);
        }

        if (!findFirstCompleteMatch(expectedLines, actualLines).isPresent()) {
            exhaustiveSearch(expectedLines, actualLines, useUnifiedDiff);
        }
    }