morethantext/tests/update_test.rs

mod support;

use morethantext::{
    CalcValue, Calculation, Field, FieldType, MoreThanText, Operand, Query, Records, Update,
};
use std::collections::HashSet;
use support::{setup_range, TestDocument};
use uuid::Uuid;

#[test]
fn is_it_possible_to_update_nothing() {
    let count = 3;
    let outside: i128 = (count + 2).try_into().unwrap();
    let (mut mtt, test_doc) = setup_range(count);
    let mut update = Update::new(test_doc.get_doc_name());
    update.add_field(test_doc.get_field_name(0), 20);
    let mut calc = Calculation::new(Operand::Equal);
    calc.add_value(outside.clone()).unwrap();
    calc.add_value(CalcValue::Existing(FieldType::Integer))
        .unwrap();
    update.get_query_mut().add(test_doc.get_field_name(0), calc);
    let result = mtt.records(update).unwrap();
    assert_eq!(result.len(), 0);
}

#[test]
fn does_it_update_information() {
    let mut mtt = MoreThanText::new();
    let test_doc = TestDocument::new(vec![FieldType::Uuid, FieldType::StaticString]);
    mtt.create_document(test_doc.get_docdef());
    let field0 = Uuid::new_v4();
    let field1 = "new";
    let mut input: Vec<Field> = Vec::new();
    input.push(field0.clone().into());
    input.push("old".into());
    test_doc.populate(&mut mtt, input);
    let mut update = Update::new(test_doc.get_doc_name());
    update.add_field(test_doc.get_field_name(1), field1);
    let mut calc = Calculation::new(Operand::Equal);
    calc.add_value(field0.clone()).unwrap();
    calc.add_value(CalcValue::Existing(FieldType::Uuid))
        .unwrap();
    update.get_query_mut().add(test_doc.get_field_name(0), calc);
    let tester = |result: Records| {
        assert_eq!(result.len(), 1);
        let rec = result.iter().last().unwrap();
        assert_eq!(
            rec.get(test_doc.get_field_name(0)).unwrap(),
            field0.clone().into()
        );
        assert_eq!(rec.get(test_doc.get_field_name(1)).unwrap(), field1.into());
    };
    tester(mtt.records(update).unwrap());
    tester(mtt.records(Query::new(test_doc.get_doc_name())).unwrap());
}

#[test]
fn are_the_updates_limited_to_the_queried() {
    let count = 3;
    let choice = 1;
    let changed = 20;
    let (mut mtt, test_doc) = setup_range(count);
    let mut update = Update::new(test_doc.get_doc_name());
    update.add_field(test_doc.get_field_name(0), changed.clone());
    let mut calc = Calculation::new(Operand::Equal);
    calc.add_value(choice.clone()).unwrap();
    calc.add_value(CalcValue::Existing(FieldType::Integer))
        .unwrap();
    update.get_query_mut().add(test_doc.get_field_name(0), calc);
    let result = mtt.records(update).unwrap();
    assert_eq!(result.len(), 1);
    let rec = result.iter().last().unwrap();
    assert_eq!(rec.get(test_doc.get_field_name(0)).unwrap(), changed.into());
    let mut expected: HashSet<Field> = HashSet::new();
    expected.insert(0.into());
    expected.insert(2.into());
    expected.insert(20.into());
    let docs = mtt.records(Query::new(test_doc.get_doc_name())).unwrap();
    for doc_data in docs.iter() {
        let id = doc_data.get(test_doc.get_field_name(0)).unwrap();
        expected.remove(&id);
    }
    assert_eq!(
        expected.len(),
        0,
        "missed {:?} from docs: {:?}",
        expected,
        docs
    );
}

#[test]
fn can_multiple_documents_be_update() {
    let count = 3;
    let choice = 1;
    let (mut mtt, test_doc) = setup_range(count);
    let mut add_up = Calculation::new(Operand::Add);
    add_up
        .add_value(CalcValue::Existing(FieldType::Integer))
        .unwrap();
    add_up.add_value(20);
    let mut update = Update::new(test_doc.get_doc_name());
    update.add_field(test_doc.get_field_name(0), add_up);
    let mut calc = Calculation::new(Operand::GreaterThanEqual);
    calc.add_value(choice.clone()).unwrap();
    calc.add_value(CalcValue::Existing(FieldType::Integer))
        .unwrap();
    update.get_query_mut().add(test_doc.get_field_name(0), calc);
    let result = mtt.records(update).unwrap();
    assert_eq!(result.len(), 2);
    for rec in result.iter() {
        assert!(rec.get(test_doc.get_field_name(0)).unwrap() > 10.into());
    }
    let mut expected: HashSet<Field> = HashSet::new();
    expected.insert(2.into());
    expected.insert(20.into());
    expected.insert(21.into());
    let docs = mtt.records(Query::new(test_doc.get_doc_name())).unwrap();
    for doc_data in docs.iter() {
        let id = doc_data.get(test_doc.get_field_name(0)).unwrap();
        expected.remove(&id);
    }
    assert_eq!(
        expected.len(),
        0,
        "missed {:?} from docs: {:?}",
        expected,
        docs
    );
}