package com.baiyue.gateway.config;

import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;

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

class OverseasLastlegRouteContractTest {
    @Test
    void browserAndPdaPathsAreForwardedToLastlegWithoutPrefixRewrite() throws IOException {
        try (InputStream input = getClass().getResourceAsStream("/application-overseas.yml")) {
            assertThat(input).isNotNull();
            String yaml = new String(input.readAllBytes(), StandardCharsets.UTF_8);
            int routeStart = yaml.indexOf("- id: lastleg-service");
            int routeEnd = yaml.indexOf("- id: warehouse-overseas-service", routeStart);
            assertThat(routeStart).isGreaterThanOrEqualTo(0);
            assertThat(routeEnd).isGreaterThan(routeStart);
            String route = yaml.substring(routeStart, routeEnd);

            assertThat(route).contains("uri: lb://lastleg-service")
                .contains("/api/platform/v1/last-leg/**")
                .contains("/api/merchant/v1/last-leg/**")
                .contains("/api/pda/v1/last-leg/**")
                .doesNotContain("StripPrefix", "RewritePath");
        }
    }

    @Test
    void swaggerPublishesAnIndependentLastlegPdaGroup() throws IOException {
        try (InputStream input = getClass().getResourceAsStream("/application-overseas.yml")) {
            assertThat(input).isNotNull();
            String yaml = new String(input.readAllBytes(), StandardCharsets.UTF_8);
            assertThat(yaml).contains("name: lastleg-pda", "url: /lastleg-service/v3/api-docs/pda")
                .contains("Path=/lastleg-service/v3/api-docs/**")
                .doesNotContain("event-bridge-service/v3/api-docs/pda");
        }
    }
}