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Test left_join

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This commit is contained in:
Sam Samai 2021-07-13 21:11:11 +10:00
parent 5190278e1a
commit b302a11586
1 changed files with 58 additions and 17 deletions
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75
tests/relational_tests.rs
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@ -1,10 +1,7 @@
use sea_orm::{entity::*, InsertResult}; use sea_orm::{entity::*, query::*, FromQueryResult};
// pub mod bakery_chain;
// pub use bakery_chain::*;
pub mod common; pub mod common;
pub use common::{setup::*, TestContext}; pub use common::{bakery_chain::*, setup::*, TestContext};
#[async_std::test] #[async_std::test]
// cargo test --test realtional_tests -- --nocapture // cargo test --test realtional_tests -- --nocapture
@ -14,25 +11,69 @@ async fn main() {
pub async fn test_left_join() { pub async fn test_left_join() {
let ctx = TestContext::new("mysql://root:@localhost", "test_left_join").await; let ctx = TestContext::new("mysql://root:@localhost", "test_left_join").await;
let seaside_bakery = bakery::ActiveModel {
let bakery = bakery::ActiveModel {
name: Set("SeaSide Bakery".to_owned()), name: Set("SeaSide Bakery".to_owned()),
profit_margin: Set(10.4), profit_margin: Set(10.4),
..Default::default() ..Default::default()
}; }
let res: InsertResult = Bakery::insert(seaside_bakery) .save(&ctx.db)
.exec(&ctx.db) .await
.await .expect("could not insert bakery");
.expect("could not insert bakery");
let bakery: Option<bakery::Model> = Bakery::find_by_id(res.last_insert_id) let _baker_1 = baker::ActiveModel {
name: Set("Baker 1".to_owned()),
bakery_id: Set(Some(bakery.id.clone().unwrap())),
..Default::default()
}
.save(&ctx.db)
.await
.expect("could not insert baker");
let _baker_2 = baker::ActiveModel {
name: Set("Baker 2".to_owned()),
bakery_id: Set(None),
..Default::default()
}
.save(&ctx.db)
.await
.expect("could not insert baker");
#[derive(Debug, FromQueryResult)]
struct SelectResult {
name: String,
bakery_name: Option<String>,
}
let select = baker::Entity::find()
.left_join(bakery::Entity)
.select_only()
.column(baker::Column::Name)
.column_as(bakery::Column::Name, "bakery_name")
.filter(baker::Column::Name.contains("Baker 1"));
let result = select
.into_model::<SelectResult>()
.one(&ctx.db) .one(&ctx.db)
.await .await
.expect("could not find bakery"); .unwrap()
.unwrap();
assert_eq!(result.bakery_name, Some("SeaSide Bakery".to_string()));
assert!(bakery.is_some()); let select = baker::Entity::find()
let bakery_model = bakery.unwrap(); .left_join(bakery::Entity)
assert_eq!(bakery_model.name, "SeaSide Bakery"); .select_only()
assert_eq!(bakery_model.profit_margin, 10.4); .column(baker::Column::Name)
.column_as(bakery::Column::Name, "bakery_name")
.filter(baker::Column::Name.contains("Baker 2"));
let result = select
.into_model::<SelectResult>()
.one(&ctx.db)
.await
.unwrap()
.unwrap();
assert_eq!(result.bakery_name, None);
ctx.delete().await; ctx.delete().await;
} }