Function base_projections

tests/query_test.rs:164–221

()

#[test]
fn base_projections() {
    let data = vec![
        TxData::add(100, ":name", String("Dipper".to_string())),
        TxData::add(100, ":name", String("Alias".to_string())),
        TxData::add(200, ":name", String("Mabel".to_string())),
    ];

    run_cases(vec![
        Case {
            description: "[:find ?e :where [?e :name ?n]]",
            plan: Plan::Project(Project {
                variables: vec![0],
                plan: Box::new(Plan::MatchA(0, ":name".to_string(), 1)),
            }),
            transactions: vec![data.clone()],
            expectations: vec![vec![(vec![Eid(100)], 0, 2), (vec![Eid(200)], 0, 1)]],
        },
        Case {
            description: "[:find ?n :where [?e :name ?n]]",
            plan: Plan::Project(Project {
                variables: vec![1],
                plan: Box::new(Plan::MatchA(0, ":name".to_string(), 1)),
            }),
            transactions: vec![data.clone()],
            expectations: vec![vec![
                (vec![String("Dipper".to_string())], 0, 1),
                (vec![String("Alias".to_string())], 0, 1),
                (vec![String("Mabel".to_string())], 0, 1),
            ]],
        },
        Case {
            description: "[:find ?e ?n :where [?e :name ?n]]",
            plan: Plan::Project(Project {
                variables: vec![0, 1],
                plan: Box::new(Plan::MatchA(0, ":name".to_string(), 1)),
            }),
            transactions: vec![data.clone()],
            expectations: vec![vec![
                (vec![Eid(100), String("Dipper".to_string())], 0, 1),
                (vec![Eid(100), String("Alias".to_string())], 0, 1),
                (vec![Eid(200), String("Mabel".to_string())], 0, 1),
            ]],
        },
        Case {
            description: "[:find ?n ?e :where [?e :name ?n]]",
            plan: Plan::Project(Project {
                variables: vec![1, 0],
                plan: Box::new(Plan::MatchA(0, ":name".to_string(), 1)),
            }),
            transactions: vec![data.clone()],
            expectations: vec![vec![
                (vec![String("Dipper".to_string()), Eid(100)], 0, 1),
                (vec![String("Alias".to_string()), Eid(100)], 0, 1),
                (vec![String("Mabel".to_string()), Eid(200)], 0, 1),
            ]],
        },
    ]);
}