vibesql-executor 0.2.0

Query execution engine for vibesql SQL database
Documentation 
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//! Tests for DELETE trigger firing behavior

use vibesql_ast::{
    CreateTriggerStmt, TriggerAction, TriggerEvent, TriggerGranularity, TriggerTiming,
};
use vibesql_storage::Database;

use super::{count_audit_rows, create_audit_table, create_users_table};
use crate::{DeleteExecutor, InsertExecutor};

#[test]
fn test_after_delete_trigger_fires() {
    let mut db = Database::new();
    create_users_table(&mut db);
    create_audit_table(&mut db);

    // Insert a user first
    let insert = vibesql_ast::InsertStmt {
        with_clause: None,
        schema_name: None,
        schema_quoted: false,
        table_quoted: false,
        table_name: "USERS".to_string(),
        columns: vec!["id".to_string(), "username".to_string()],
        source: vibesql_ast::InsertSource::Values(vec![vec![
            vibesql_ast::Expression::Literal(vibesql_types::SqlValue::Integer(1)),
            vibesql_ast::Expression::Literal(vibesql_types::SqlValue::Varchar(
                arcstr::ArcStr::from("alice"),
            )),
        ]]),
        conflict_clause: None,
        on_conflict: None,
        on_duplicate_key_update: None,
        returning: None,
    };
    InsertExecutor::execute(&mut db, &insert).expect("Failed to insert");

    // Create AFTER DELETE trigger
    let trigger_stmt = CreateTriggerStmt {
        if_not_exists: false,
        schema: None,
        trigger_name: "log_delete".to_string(),
        name_source: None,
        timing: TriggerTiming::After,
        event: TriggerEvent::Delete,
        table_name: "USERS".to_string(),
        granularity: TriggerGranularity::Row,
        when_condition: None,
        triggered_action: TriggerAction::RawSql(
            "INSERT INTO audit_log (event) VALUES ('User deleted')".to_string(),
        ),
    };
    crate::advanced_objects::execute_create_trigger(&trigger_stmt, &mut db)
        .expect("Failed to create trigger");

    // Delete the user - should fire trigger
    let delete = vibesql_ast::DeleteStmt {
        with_clause: None,
        quoted: false,
        only: false,
        table_name: "USERS".to_string(),
        where_clause: Some(vibesql_ast::WhereClause::Condition(
            vibesql_ast::Expression::BinaryOp {
                op: vibesql_ast::BinaryOperator::Equal,
                left: Box::new(vibesql_ast::Expression::ColumnRef(
                    vibesql_ast::ColumnIdentifier::simple("id", false),
                )),
                right: Box::new(vibesql_ast::Expression::Literal(
                    vibesql_types::SqlValue::Integer(1),
                )),
            },
        )),
        order_by: None,
        limit: None,
        offset: None,
        returning: None,
    };
    DeleteExecutor::execute(&delete, &mut db).expect("Failed to delete");

    // Verify trigger fired
    assert_eq!(count_audit_rows(&db), 1);
}

#[test]
fn test_before_delete_trigger_fires() {
    let mut db = Database::new();
    create_users_table(&mut db);
    create_audit_table(&mut db);

    // Insert a user first
    let insert = vibesql_ast::InsertStmt {
        with_clause: None,
        schema_name: None,
        schema_quoted: false,
        table_quoted: false,
        table_name: "USERS".to_string(),
        columns: vec!["id".to_string(), "username".to_string()],
        source: vibesql_ast::InsertSource::Values(vec![vec![
            vibesql_ast::Expression::Literal(vibesql_types::SqlValue::Integer(1)),
            vibesql_ast::Expression::Literal(vibesql_types::SqlValue::Varchar(
                arcstr::ArcStr::from("alice"),
            )),
        ]]),
        conflict_clause: None,
        on_conflict: None,
        on_duplicate_key_update: None,
        returning: None,
    };
    InsertExecutor::execute(&mut db, &insert).expect("Failed to insert");

    // Create BEFORE DELETE trigger
    let trigger_stmt = CreateTriggerStmt {
        if_not_exists: false,
        schema: None,
        trigger_name: "log_before_delete".to_string(),
        name_source: None,
        timing: TriggerTiming::Before,
        event: TriggerEvent::Delete,
        table_name: "USERS".to_string(),
        granularity: TriggerGranularity::Row,
        when_condition: None,
        triggered_action: TriggerAction::RawSql(
            "INSERT INTO audit_log (event) VALUES ('Before delete')".to_string(),
        ),
    };
    crate::advanced_objects::execute_create_trigger(&trigger_stmt, &mut db)
        .expect("Failed to create trigger");

    // Delete the user - should fire trigger
    let delete = vibesql_ast::DeleteStmt {
        with_clause: None,
        quoted: false,
        only: false,
        table_name: "USERS".to_string(),
        where_clause: Some(vibesql_ast::WhereClause::Condition(
            vibesql_ast::Expression::BinaryOp {
                op: vibesql_ast::BinaryOperator::Equal,
                left: Box::new(vibesql_ast::Expression::ColumnRef(
                    vibesql_ast::ColumnIdentifier::simple("id", false),
                )),
                right: Box::new(vibesql_ast::Expression::Literal(
                    vibesql_types::SqlValue::Integer(1),
                )),
            },
        )),
        order_by: None,
        limit: None,
        offset: None,
        returning: None,
    };
    DeleteExecutor::execute(&delete, &mut db).expect("Failed to delete");

    // Verify trigger fired
    assert_eq!(count_audit_rows(&db), 1);
}