roomescape-refactored/src/test/kotlin/roomescape/member/controller/MemberControllerTest.kt

package roomescape.member.controller

import io.kotest.assertions.assertSoftly
import io.kotest.matchers.collections.shouldContainAll
import io.kotest.matchers.shouldBe
import io.mockk.every
import io.mockk.mockk
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
import org.springframework.test.web.servlet.MockMvc
import roomescape.auth.exception.AuthErrorCode
import roomescape.member.exception.MemberErrorCode
import roomescape.member.infrastructure.persistence.Role
import roomescape.member.web.MemberController
import roomescape.member.web.MemberRetrieveListResponse
import roomescape.member.web.SignupRequest
import roomescape.util.MemberFixture
import roomescape.util.RoomescapeApiTest
import kotlin.random.Random

@WebMvcTest(controllers = [MemberController::class])
class MemberControllerTest(
    @Autowired private val mockMvc: MockMvc
) : RoomescapeApiTest() {

    init {
        given("GET /members 요청을") {
            val endpoint = "/members"

            every { memberRepository.findAll() } returns listOf(
                MemberFixture.create(id = Random.nextLong(), name = "name1"),
                MemberFixture.create(id = Random.nextLong(), name = "name2"),
                MemberFixture.create(id = Random.nextLong(), name = "name3"),
            )

            `when`("관리자가 보내면") {
                loginAsAdmin()

                then("성공한다.") {
                    val result: String = runGetTest(
                        mockMvc = mockMvc,
                        endpoint = endpoint,
                    ) {
                        status { isOk() }
                    }.andReturn().response.contentAsString

                    val response: MemberRetrieveListResponse = readValue(
                        responseJson = result,
                        valueType = MemberRetrieveListResponse::class.java
                    )

                    assertSoftly(response.members) {
                        it.size shouldBe 3
                        it.map { m -> m.name } shouldContainAll listOf("name1", "name2", "name3")
                    }
                }
            }

            `when`("관리자가 아니면 에러 응답을 받는다.") {
                then("비회원") {
                    doNotLogin()
                    val expectedError = AuthErrorCode.INVALID_TOKEN

                    runGetTest(
                        mockMvc = mockMvc,
                        endpoint = endpoint,
                    ) {
                        status { isEqualTo(expectedError.httpStatus.value()) }
                    }.andExpect {
                        jsonPath("$.code") { value(expectedError.errorCode) }
                    }
                }

                then("일반 회원") {
                    loginAsUser()
                    val expectedError = AuthErrorCode.ACCESS_DENIED

                    runGetTest(
                        mockMvc = mockMvc,
                        endpoint = endpoint,
                    ) {
                        status { isEqualTo(expectedError.httpStatus.value()) }
                    }.andExpect {
                        jsonPath("$.code") { value(expectedError.errorCode) }
                    }
                }
            }
        }

        given("POST /members") {
            val endpoint = "/members"
            val request = SignupRequest(
                name = "name",
                email = "email@email.com",
                password = "password"
            )
            `when`("같은 이메일이 없으면") {
                every {
                    memberRepository.findByEmail(request.email)
                } returns null

                every {
                    memberRepository.save(any())
                } returns MemberFixture.create(
                    id = 1,
                    name = request.name,
                    account = request.email,
                    password = request.password,
                    role = Role.MEMBER
                )

                then("id과 이름을 담아 성공 응답") {
                    runPostTest(
                        mockMvc = mockMvc,
                        endpoint = endpoint,
                        body = request
                    ) {
                        status { isCreated() }
                        jsonPath("$.data.name") { value(request.name) }
                        jsonPath("$.data.id") { value(1) }
                    }
                }
            }

            `when`("같은 이메일이 있으면") {
                every {
                    memberRepository.findByEmail(request.email)
                } returns mockk()

                then("에러 응답") {
                    val expectedError = MemberErrorCode.DUPLICATE_EMAIL

                    runPostTest(
                        mockMvc = mockMvc,
                        endpoint = endpoint,
                        body = request
                    ) {
                        status { isEqualTo(expectedError.httpStatus.value()) }
                        jsonPath("$.code") { value(expectedError.errorCode) }
                    }

                }
            }
        }
    }
}