ifew

public void Display_Username_Shold_Be_iFew()
{

    var _options = new DbContextOptionsBuilder<MemberContext>().UseInMemoryDatabase("get_by_id_members").Options;
    var _context = new MemberContext(_options);

    _context.Members.Add(
        new MemberModel
        {
            Id = 1,

ifew

public void When_Member_Access_to_Profile_By_Using_Moq() {
    var mock = new Mock<IAuthorize>();
    mock.Setup(auth => auth.CheckAuthorize(It.IsAny<string>(), It.IsAny<string>())).Returns(true).Verifiable();
    
    Member member = new Member(mock.Object);

    mock.Verify(auth => auth.CheckAuthorize(It.IsAny<string>(), It.IsAny<string>()), Times.Once);
}

ifew

public class MockAuthorize : IAuthorize {
    public Boolean checkAuthorizeWasCalled = false;

    public Boolean CheckAuthorize(string username, string password) {
        checkAuthorizeWasCalled = true;
        return true;
    }

    public Boolean VerifyCheckAuthorize(){
        return checkAuthorizeWasCalled;

ifew

    public void When_Member_Access_to_Profile() {
        MockAuthorize mock = new MockAuthorize();
        Member member = new Member(mock);
        string is_authorized = member.Profile();

        Assert.True(mock.VerifyCheckAuthorize());
        Assert.Equal("Welcome to member area", is_authorized);
    }

ifew

public class SpyAuthorize : IAuthorize {
    public int checkAuthorizeWasCalled = 0;

    public Boolean CheckAuthorize(string username, string password) {
        checkAuthorizeWasCalled++;
        return true;
    }
}

ifew

using System;
using Xunit;

namespace member_spy
{
    public class MemberTest
    {
        [Fact]
        public void When_Member_Access_to_Profile() {
            SpyAuthorize spy = new SpyAuthorize();

ifew

public class StubAuthorize : IAuthorize {
    public Boolean CheckAuthorize(string username, string password) {
            return true;
        }
    }
}

ifew

using System;
using Xunit;

namespace member_stub
{
    public class MemberTest
    {
        [Fact]
        public void When_Member_Access_to_Profile() {
            Member member = new Member(new StubAuthorize());

ifew

using System;

namespace member_dummy
{
    public class Member
    {
        Boolean authorized;

        public Member(IAuthorize authorize) {
            this.authorized = authorize.CheckAuthorize("ifew", "1234");

ifew

using System;
using Xunit;

namespace member_dummy
{
    public class MemberTest
    {
        [Fact]
        public void When_Called_Member_Should_Be_Object_Type_Member() {
            Member member = new Member(new DummyAuthorize());