}

    @Requires(UnitTestPreconditions.CanInstallExecutable)
    @RequiresInstalledToolChain(ToolChainRequirement.GCC)
    @ToBeFixedForConfigurationCache
    def "can build with multiple tool chains"() {
        AvailableToolChains.InstalledToolChain x86ToolChain = OperatingSystem.current().isWindows() ?
                AvailableToolChains.getToolChain(ToolChainRequirement.VISUALCPP) :

	// Inversion is implemented as exponentiation by n - 2, per Fermat's little theorem.
	//
	// The sequence of 38 multiplications and 254 squarings is derived from
	// https://briansmith.org/ecc-inversion-addition-chains-01#p256_scalar_inversion
	_1 := new(p256OrdElement)
	_11 := new(p256OrdElement)
	_101 := new(p256OrdElement)
	_111 := new(p256OrdElement)
	_1111 := new(p256OrdElement)
	_10101 := new(p256OrdElement)

                U result = mapper.apply(value);
                return Objects.requireNonNull(result, "Mapping a Deferrable to null is not allowed");
            }
        };
    }

    /**
     * Chains two {@link Deferrable}s.
     *
     * @param mapper A function which creates the next {@link Deferrable} from the result of the first one.

import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import junit.framework.TestCase;

/**
 * Unit tests for any listenable future that chains other listenable futures. Unit tests need only
 * override buildChainingFuture and getSuccessfulResult, but they can add custom tests as needed.
 *
 * @author Nishant Thakkar
 */

            getTextOutput().withStyle(Description).println(cause.getMessage());
            reportedCauseLines++;

            cause = cause.getCause();

            // Protect against excessively long cause-chains in the outputs.
            if (reportedCauseLines == INVALID_TOOLCHAIN_ERROR_CAUSE_LIMIT && cause != null) {
                // Ellipsize the omitted cause lines:

            }
        }

        public int hashCode() {
            return this.keys.hashCode();
        }
    }

    /**
     * chains a collection of {@link WorkspaceReader}s
     * @param workspaceReaderCollection the collection of readers, might be empty but never <code>null</code>

	}

	// Then generate the per-port passthrough filter chains.
	for port := range b.applier.PortLevelSetting() {
		// Skip the per-port passthrough filterchain if the port is already handled by InboundMTLSConfiguration().
		if !needPerPortPassthroughFilterChain(port, b.proxy) {
			continue
		}

		authnLog.Debugf("InboundMTLSConfiguration: build extra pass through filter chain for %v:%d", b.proxy.ID, port)

        "hashed_password": "$2b$12$EixZaYVK1fsbw1ZfbX3OXePaWxn96p36WQoeG6Lruj3vjPGga31lW",
        "disabled": False,
    },
    "alice": {
        "username": "alice",
        "full_name": "Alice Chains",
        "email": "******@****.***",
        "hashed_password": "$2b$12$gSvqqUPvlXP2tfVFaWK1Be7DlH.PKZbv5H8KnzzVgXXbVxpva.pFm",
        "disabled": True,
    },
}


class Token(BaseModel):

        if (numberOfToolChains < 2) {
            // Don't use JUnit 4 Assume: https://github.com/spockframework/spock/issues/1185
            throw new TestAbortedException('2 or more tool chains are required for this test')
        }
        List<List<InstalledToolChain>> result = (0..<(numberOfToolChains - 1)).collectMany { first ->
            ((first + 1)..<numberOfToolChains).collect { second ->

        "hashed_password": "$2b$12$EixZaYVK1fsbw1ZfbX3OXePaWxn96p36WQoeG6Lruj3vjPGga31lW",
        "disabled": False,
    },
    "alice": {
        "username": "alice",
        "full_name": "Alice Chains",
        "email": "******@****.***",
        "hashed_password": "$2b$12$gSvqqUPvlXP2tfVFaWK1Be7DlH.PKZbv5H8KnzzVgXXbVxpva.pFm",
        "disabled": True,
    },
}


class Token(BaseModel):