import java.io.StringWriter;
import java.util.Collections;
import java.util.List;

public class DefaultTestFailure extends TestFailure {

    private final Throwable rawFailure;
    private final TestFailureDetails details;

    private final List<TestFailure> causes;

    public DefaultTestFailure(Throwable rawFailure, TestFailureDetails details, List<TestFailure> causes) {
        this.rawFailure = rawFailure;

        return DefaultTestFailure.fromTestAssertionFailure(failure, expected, actual, causes);
    }

    /**
     * Todo
     * @since 8.3
     */
    public static TestFailure fromFileComparisonFailure(Throwable failure, String expected, String actual, byte[] expectedContent, byte[] actualContent, List<TestFailure> causes) {

        1 * targetProcessor.startProcessing(!null) >> { throw failure }
        1 * resultProcessor.failure('id', !null) >> { args ->
            def e = args[1]
            assert e instanceof DefaultTestFailure
            assert !e.details.assertionFailure
            assert e.rawFailure instanceof TestSuiteExecutionException
            assert e.rawFailure.message == 'Could not start <suite>.'

import org.gradle.api.internal.tasks.testing.DefaultTestClassRunInfo
import org.gradle.api.internal.tasks.testing.DefaultTestDescriptor
import org.gradle.api.internal.tasks.testing.DefaultTestFailure
import org.gradle.api.internal.tasks.testing.DefaultTestMethodDescriptor
import org.gradle.api.internal.tasks.testing.DefaultTestOutputEvent
import org.gradle.api.internal.tasks.testing.DefaultTestSuiteDescriptor