sz-orm-core 6.2.0

Core ORM engine: Model trait, ActiveRecord, QueryBuilder, Pool, Transaction, migration, and SQL dialect abstraction
Documentation 
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//! PostGIS 适配层端到端测试
use sz_orm_core::postgis_adapter::{postgis_point, postgis_query_count, postgis_st_distance};

#[test]
fn test_postgis_st_distance() {
    let p1 = postgis_point(0.0, 0.0);
    let p2 = postgis_point(3.0, 4.0);
    let dist = postgis_st_distance(&p1, &p2).unwrap();
    assert!(
        dist > 0.0,
        "distance between different points should be positive, got {}",
        dist
    );
}

#[test]
fn test_postgis_count_increments() {
    let before = postgis_query_count();
    let p1 = postgis_point(0.0, 0.0);
    let p2 = postgis_point(1.0, 1.0);
    let _ = postgis_st_distance(&p1, &p2);
    let after = postgis_query_count();
    assert!(after > before);
}