package com.yau.digitalrmb.identity;

import com.yau.digitalrmb.identity.infrastructure.persistence.PlatformUserSnapshotSchemaUpgrade;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ActiveProfiles;

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

@SpringBootTest
@ActiveProfiles("test")
class PlatformUserSnapshotSchemaUpgradeTest {
    @Autowired private JdbcTemplate jdbcTemplate;
    @Autowired private PlatformUserSnapshotSchemaUpgrade schemaUpgrade;

    @Test
    void restoresMissingProfileColumnWithPortableAlterStatement() {
        jdbcTemplate.execute("ALTER TABLE platform_user_snapshot DROP COLUMN student_id");

        schemaUpgrade.ensureColumns();

        Integer count = jdbcTemplate.queryForObject("SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS "
                + "WHERE LOWER(TABLE_NAME) = 'platform_user_snapshot' AND LOWER(COLUMN_NAME) = 'student_id'", Integer.class);
        assertThat(count).isEqualTo(1);
    }
}