/**
     * Creates a new Builder instance for constructing a ParserRequest.
     *
     * @param command the Maven command to be executed
     * @param commandName the Maven command Name to be executed
     * @param args the command-line arguments
     * @param logger the logger to be used during parsing
     * @param messageBuilderFactory the factory for creating message builders
     * @return a new Builder instance
     */

     * does not actually resolve the artifact files.
     *
     * @param session the {@link Session}, must not be {@code null}
     * @param root the Maven Dependency, must not be {@code null}
     * @param scope the {link PathScope} to collect dependencies, must not be {@code null}
     * @return the collection result, never {@code null}

     * Construct the widget's settings.
     * @param {(string|Node)=} container - Query selector or container element.
     * @param {Object=} options - Custom settings.
     * @param {string} options.prefix - Prefix to use for data attributes.
     * @param {number} options.startDelay - Delay before animation, in ms.
     * @param {number} options.typeDelay - Delay between each typed character, in ms.

    public <T extends CommonServerMessageBlockResponse> T send ( jcifs.internal.Request<T> request, RequestParam... params ) throws CIFSException {
        return send(
            (CommonServerMessageBlockRequest) request,
            request.getResponse(),
            ( params != null && params.length > 0 ) ? EnumSet.copyOf(Arrays.asList(params)) : EnumSet.noneOf(RequestParam.class));
    }

    }

    /**
     * {@link EmptyArgumentException}を作成します。
     *
     * @param argName
     *            引数の名前
     * @param messageCode
     *            メッセージコード
     * @param args
     *            引数の配列
     * @param cause
     *            原因となった例外
     */
    public EmptyArgumentException(final String argName, final String messageCode, final Object[] args, final Throwable cause) {

        super();
    }


    /**
     * @param message
     * @param cause
     */
    public SpnegoException ( String message, Throwable cause ) {
        super(message, cause);
    }


    /**
     * @param message
     */
    public SpnegoException ( String message ) {
        super(message);
    }


    /**
     * @param cause
     */
    public SpnegoException ( Throwable cause ) {

        super();
    }


    /**
     * @param msg
     * @param rootCause
     */
    public RequestTimeoutException ( String msg, Throwable rootCause ) {
        super(msg, rootCause);
    }


    /**
     * @param msg
     */
    public RequestTimeoutException ( String msg ) {
        super(msg);
    }


    /**
     * @param rootCause
     */

    }

    /**
     * 指定のクラスローダからリソースを返します。見つからなかった場合は<code>null</code>を返します。
     *
     * @param path
     *            リソースのパス。{@literal null}や空文字列であってはいけません
     * @param extension
     *            リソースの拡張子
     * @param loader
     *            リソースを検索するクラスローダ。{@literal null}であってはいけません
     * @return リソース
     * @see #getResourcePath(String, String)
     */

from typing import Optional

from fastapi import FastAPI
from fastapi.params import Param
from fastapi.testclient import TestClient

app = FastAPI()


@app.get("/items/")
def read_items(q: Optional[str] = Param(default=None)):  # type: ignore
    return {"q": q}


client = TestClient(app)


def test_default_param_query_none():
    response = client.get("/items/")
    assert response.status_code == 200, response.text

      Parameter param = params.get(i);
      if (i != indexOfParamToSetToNull) {
        args[i] = getDefaultValue(param.getType());
        Assert.assertTrue(
            "Can't find or create a sample instance for type '"
                + param.getType()
                + "'; please provide one using NullPointerTester.setDefault()",
            args[i] != null || isNullable(param));
      }
    }