foodie-server/ruoyi-system/src/test/java/com/ruoyi/system/omgpay/mapper/OmgPaymentAttemptMapperContractTest.java

package com.ruoyi.system.omgpay.mapper;

import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
import java.util.Objects;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

class OmgPaymentAttemptMapperContractTest {

    @Test
    void mapperAndSqlOnlyReferenceNewAttemptStorage() throws IOException {
        String xml = loadMapperXml();
        String sql = loadSql();

        assertTrue(xml.contains("FROM pos_order"));
        assertTrue(xml.contains("FOR UPDATE"));
        assertTrue(xml.contains("FROM pos_order_omg_attempt"));
        assertFalse(xml.contains("pos_order_omg_payment"));
        assertFalse(xml.contains("pos_order_omg_refund"));
        assertTrue(sql.contains("UNIQUE KEY uk_omg_attempt_trade_no"));
        assertTrue(sql.contains("UNIQUE KEY uk_omg_attempt_active_dd"));
        assertTrue(sql.contains("IF(attempt_status = 0, dd_id, NULL)"));
    }

    private String loadMapperXml() throws IOException {
        try (InputStream inputStream = getClass().getClassLoader()
                .getResourceAsStream("mapper/omgpay/OmgPaymentAttemptMapper.xml")) {
            return new String(Objects.requireNonNull(inputStream,
                    "mapper xml not found").readAllBytes(), StandardCharsets.UTF_8);
        }
    }

    private String loadSql() throws IOException {
        for (Path candidate : sqlCandidates()) {
            if (Files.exists(candidate)) {
                return Files.readString(candidate, StandardCharsets.UTF_8);
            }
        }
        throw new IOException("updatesql/sql.md not found");
    }

    private List<Path> sqlCandidates() {
        return List.of(
                Paths.get("updatesql", "sql.md"),
                Paths.get("..", "updatesql", "sql.md")
        );
    }
}