PHP WebShell

Текущая директория: /opt/BitGoJS/modules/express/node_modules/sinon/lib/sinon

Просмотр файла: stub.js

"use strict";

var arrayProto = require("@sinonjs/commons").prototypes.array;
var behavior = require("./behavior");
var behaviors = require("./default-behaviors");
var createProxy = require("./proxy");
var functionName = require("@sinonjs/commons").functionName;
var hasOwnProperty =
    require("@sinonjs/commons").prototypes.object.hasOwnProperty;
var isNonExistentProperty = require("./util/core/is-non-existent-property");
var spy = require("./spy");
var extend = require("./util/core/extend");
var getPropertyDescriptor = require("./util/core/get-property-descriptor");
var isEsModule = require("./util/core/is-es-module");
var wrapMethod = require("./util/core/wrap-method");
var throwOnFalsyObject = require("./throw-on-falsy-object");
var valueToString = require("@sinonjs/commons").valueToString;
var walkObject = require("./util/core/walk-object");

var forEach = arrayProto.forEach;
var pop = arrayProto.pop;
var slice = arrayProto.slice;
var sort = arrayProto.sort;

var uuid = 0;

function createStub(originalFunc) {
    var proxy;

    function functionStub() {
        var args = slice(arguments);
        var matchings = proxy.matchingFakes(args);

        var fnStub =
            pop(
                sort(matchings, function (a, b) {
                    return (
                        a.matchingArguments.length - b.matchingArguments.length
                    );
                })
            ) || proxy;
        return getCurrentBehavior(fnStub).invoke(this, arguments);
    }

    proxy = createProxy(functionStub, originalFunc || functionStub);
    // Inherit spy API:
    extend.nonEnum(proxy, spy);
    // Inherit stub API:
    extend.nonEnum(proxy, stub);

    var name = originalFunc ? functionName(originalFunc) : null;
    extend.nonEnum(proxy, {
        fakes: [],
        instantiateFake: createStub,
        displayName: name || "stub",
        defaultBehavior: null,
        behaviors: [],
        id: `stub#${uuid++}`,
    });

    return proxy;
}

function stub(object, property) {
    if (arguments.length > 2) {
        throw new TypeError(
            "stub(obj, 'meth', fn) has been removed, see documentation"
        );
    }

    if (isEsModule(object)) {
        throw new TypeError("ES Modules cannot be stubbed");
    }

    throwOnFalsyObject.apply(null, arguments);

    if (isNonExistentProperty(object, property)) {
        throw new TypeError(
            `Cannot stub non-existent property ${valueToString(property)}`
        );
    }

    var actualDescriptor = getPropertyDescriptor(object, property);

    assertValidPropertyDescriptor(actualDescriptor, property);

    var isObjectOrFunction =
        typeof object === "object" || typeof object === "function";
    var isStubbingEntireObject =
        typeof property === "undefined" && isObjectOrFunction;
    var isCreatingNewStub = !object && typeof property === "undefined";
    var isStubbingNonFuncProperty =
        isObjectOrFunction &&
        typeof property !== "undefined" &&
        (typeof actualDescriptor === "undefined" ||
            typeof actualDescriptor.value !== "function");

    if (isStubbingEntireObject) {
        return walkObject(stub, object);
    }

    if (isCreatingNewStub) {
        return createStub();
    }

    var func =
        typeof actualDescriptor.value === "function"
            ? actualDescriptor.value
            : null;
    var s = createStub(func);

    extend.nonEnum(s, {
        rootObj: object,
        propName: property,
        shadowsPropOnPrototype: !actualDescriptor.isOwn,
        restore: function restore() {
            if (actualDescriptor !== undefined && actualDescriptor.isOwn) {
                Object.defineProperty(object, property, actualDescriptor);
                return;
            }

            delete object[property];
        },
    });

    return isStubbingNonFuncProperty ? s : wrapMethod(object, property, s);
}

stub.createStubInstance = function (constructor, overrides) {
    if (typeof constructor !== "function") {
        throw new TypeError("The constructor should be a function.");
    }

    var stubbedObject = stub(Object.create(constructor.prototype));

    forEach(Object.keys(overrides || {}), function (propertyName) {
        if (propertyName in stubbedObject) {
            var value = overrides[propertyName];
            if (value && value.createStubInstance) {
                stubbedObject[propertyName] = value;
            } else {
                stubbedObject[propertyName].returns(value);
            }
        } else {
            throw new Error(
                `Cannot stub ${propertyName}. Property does not exist!`
            );
        }
    });
    return stubbedObject;
};

function assertValidPropertyDescriptor(descriptor, property) {
    if (!descriptor || !property) {
        return;
    }
    if (!descriptor.configurable && !descriptor.writable) {
        throw new TypeError(
            `Descriptor for property ${property} is non-configurable and non-writable`
        );
    }
    if ((descriptor.get || descriptor.set) && !descriptor.configurable) {
        throw new TypeError(
            `Descriptor for accessor property ${property} is non-configurable`
        );
    }
    if (isDataDescriptor(descriptor) && !descriptor.writable) {
        throw new TypeError(
            `Descriptor for data property ${property} is non-writable`
        );
    }
}

function isDataDescriptor(descriptor) {
    return (
        !descriptor.value &&
        !descriptor.writable &&
        !descriptor.set &&
        !descriptor.get
    );
}

/*eslint-disable no-use-before-define*/
function getParentBehaviour(stubInstance) {
    return stubInstance.parent && getCurrentBehavior(stubInstance.parent);
}

function getDefaultBehavior(stubInstance) {
    return (
        stubInstance.defaultBehavior ||
        getParentBehaviour(stubInstance) ||
        behavior.create(stubInstance)
    );
}

function getCurrentBehavior(stubInstance) {
    var currentBehavior = stubInstance.behaviors[stubInstance.callCount - 1];
    return currentBehavior && currentBehavior.isPresent()
        ? currentBehavior
        : getDefaultBehavior(stubInstance);
}
/*eslint-enable no-use-before-define*/

var proto = {
    resetBehavior: function () {
        this.defaultBehavior = null;
        this.behaviors = [];

        delete this.returnValue;
        delete this.returnArgAt;
        delete this.throwArgAt;
        delete this.resolveArgAt;
        delete this.fakeFn;
        this.returnThis = false;
        this.resolveThis = false;

        forEach(this.fakes, function (fake) {
            fake.resetBehavior();
        });
    },

    reset: function () {
        this.resetHistory();
        this.resetBehavior();
    },

    onCall: function onCall(index) {
        if (!this.behaviors[index]) {
            this.behaviors[index] = behavior.create(this);
        }

        return this.behaviors[index];
    },

    onFirstCall: function onFirstCall() {
        return this.onCall(0);
    },

    onSecondCall: function onSecondCall() {
        return this.onCall(1);
    },

    onThirdCall: function onThirdCall() {
        return this.onCall(2);
    },

    withArgs: function withArgs() {
        var fake = spy.withArgs.apply(this, arguments);
        if (this.defaultBehavior && this.defaultBehavior.promiseLibrary) {
            fake.defaultBehavior =
                fake.defaultBehavior || behavior.create(fake);
            fake.defaultBehavior.promiseLibrary =
                this.defaultBehavior.promiseLibrary;
        }
        return fake;
    },
};

forEach(Object.keys(behavior), function (method) {
    if (
        hasOwnProperty(behavior, method) &&
        !hasOwnProperty(proto, method) &&
        method !== "create" &&
        method !== "invoke"
    ) {
        proto[method] = behavior.createBehavior(method);
    }
});

forEach(Object.keys(behaviors), function (method) {
    if (hasOwnProperty(behaviors, method) && !hasOwnProperty(proto, method)) {
        behavior.addBehavior(stub, method, behaviors[method]);
    }
});

extend(stub, proto);
module.exports = stub;

Выполнить команду

Для локальной разработки. Не используйте в интернете!