/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

// Code generated by mockery v2.28.2. DO NOT EDIT.

package testutils

import mock "github.com/stretchr/testify/mock"

// MockWithOption is an autogenerated mock type for the WithOption type
type MockWithOption struct {
	mock.Mock
}

type MockWithOption_Expecter struct {
	mock *mock.Mock
}

func (_m *MockWithOption) EXPECT() *MockWithOption_Expecter {
	return &MockWithOption_Expecter{mock: &_m.Mock}
}

// isOption provides a mock function with given fields:
func (_m *MockWithOption) isOption() bool {
	ret := _m.Called()

	var r0 bool
	if rf, ok := ret.Get(0).(func() bool); ok {
		r0 = rf()
	} else {
		r0 = ret.Get(0).(bool)
	}

	return r0
}

// MockWithOption_isOption_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'isOption'
type MockWithOption_isOption_Call struct {
	*mock.Call
}

// isOption is a helper method to define mock.On call
func (_e *MockWithOption_Expecter) isOption() *MockWithOption_isOption_Call {
	return &MockWithOption_isOption_Call{Call: _e.mock.On("isOption")}
}

func (_c *MockWithOption_isOption_Call) Run(run func()) *MockWithOption_isOption_Call {
	_c.Call.Run(func(args mock.Arguments) {
		run()
	})
	return _c
}

func (_c *MockWithOption_isOption_Call) Return(_a0 bool) *MockWithOption_isOption_Call {
	_c.Call.Return(_a0)
	return _c
}

func (_c *MockWithOption_isOption_Call) RunAndReturn(run func() bool) *MockWithOption_isOption_Call {
	_c.Call.Return(run)
	return _c
}

type mockConstructorTestingTNewMockWithOption interface {
	mock.TestingT
	Cleanup(func())
}

// NewMockWithOption creates a new instance of MockWithOption. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
func NewMockWithOption(t mockConstructorTestingTNewMockWithOption) *MockWithOption {
	mock := &MockWithOption{}
	mock.Mock.Test(t)

	t.Cleanup(func() { mock.AssertExpectations(t) })

	return mock
}
