package com.baiyue.lastleg.schema;

import org.junit.jupiter.api.Test;
import org.springframework.core.io.ClassPathResource;

import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;

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

class LastlegOrderDetailSchemaContractTest {
    @Test
    void orderDetailHasCustomerIsolationInBaselineAndRepeatableUpgrade() throws Exception {
        String baseline = new ClassPathResource("db/lastleg.sql")
            .getContentAsString(StandardCharsets.UTF_8);
        String unified = Files.readString(Path.of("..", "deploy", "sql", "海外区域统一增量-MySQL8.sql"),
            StandardCharsets.UTF_8);
        String service = Files.readString(Path.of("src", "main", "java", "com", "baiyue", "lastleg",
            "service", "LastlegOrderService.java"), StandardCharsets.UTF_8);

        assertThat(baseline)
            .contains("CREATE TABLE IF NOT EXISTS ll_order_detail")
            .contains("customer_id VARCHAR(128) NOT NULL COMMENT '客户数据隔离键'")
            .contains("KEY idx_ll_detail_customer_order(customer_id,order_id,id)");
        assertThat(unified)
            .contains("table_name='ll_order_detail' AND column_name='customer_id'")
            .contains("UPDATE ll_order_detail detail")
            .contains("SET detail.customer_id=orders.customer_id")
            .contains("MODIFY COLUMN customer_id VARCHAR(128) NOT NULL COMMENT '客户数据隔离键'")
            .contains("ADD KEY idx_ll_detail_customer_order(customer_id,order_id,id)");
        assertThat(service)
            .contains(".eq(LastlegOrderDetail::getCustomerId, order.getCustomerId())")
            .contains(".eq(LastlegOrderStatusHistory::getCustomerId, order.getCustomerId())");
    }
}