package com.mydreamjob.phaseb;

import com.mydreamjob.company.Company;
import com.mydreamjob.company.VerifiedCompanyGuard;
import com.mydreamjob.common.exception.BusinessException;
import com.mydreamjob.common.exception.ErrorCode;
import com.mydreamjob.common.exception.ErrorHttpStatusRegistry;
import org.junit.jupiter.api.Test;
import org.springframework.http.HttpStatus;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;

class VerifiedCompanyGuardTest {

    private final ErrorHttpStatusRegistry statuses = new ErrorHttpStatusRegistry();

    @Test
    void verifiedCompanyPassesWithoutMutatingTheCompany() {
        Company company = Company.builder().id(41L).ownerUserId(72L).verified(true).build();

        assertThat(VerifiedCompanyGuard.requireVerified(company)).isSameAs(company);
        assertThat(company.getVerified()).isTrue();
    }

    @Test
    void unverifiedCompanyGetsOneStableForbiddenBusinessError() {
        for (Company company : new Company[]{
                Company.builder().verified(false).build(),
                Company.builder().verified(null).build()}) {
            assertThatThrownBy(() -> VerifiedCompanyGuard.requireVerified(company))
                    .isInstanceOf(BusinessException.class)
                    .satisfies(error -> {
                        BusinessException business = (BusinessException) error;
                        assertThat(business.getErrorCodeInt()).isEqualTo(ErrorCode.COMPANY_NOT_VERIFIED.getCode());
                        assertThat(business.getErrorMessage()).isEqualTo(ErrorCode.COMPANY_NOT_VERIFIED.getMessage());
                        assertThat(statuses.resolve(business.getErrorCodeInt())).isEqualTo(HttpStatus.FORBIDDEN);
                    });
        }
    }

    @Test
    void missingCompanyDoesNotBecomeVerified() {
        assertThatThrownBy(() -> VerifiedCompanyGuard.requireVerified(null))
                .isInstanceOf(BusinessException.class)
                .satisfies(error -> assertThat(((BusinessException) error).getErrorCodeInt())
                        .isEqualTo(ErrorCode.COMPANY_NOT_FOUND.getCode()));
    }
}