151 lines
4.2 KiB
Rust
151 lines
4.2 KiB
Rust
//! Tests for tuple dependencies (2-8 dependencies)
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use crate::common::task_fn;
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use dagx::{DagResult, DagRunner};
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use futures::FutureExt;
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#[tokio::test]
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async fn test_two_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let a = dag.add_task(task_fn(|_: ()| async { 10 }));
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let b = dag.add_task(task_fn(|_: ()| async { 20 }));
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let sum = dag
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.add_task(task_fn(|(x, y): (i32, i32)| async move { x + y }))
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.depends_on((a, b));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 30);
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Ok(())
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}
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#[tokio::test]
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async fn test_three_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let a = dag.add_task(task_fn(|_: ()| async { 1 }));
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let b = dag.add_task(task_fn(|_: ()| async { 2 }));
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let c = dag.add_task(task_fn(|_: ()| async { 3 }));
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let sum = dag
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.add_task(task_fn(
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|(x, y, z): (i32, i32, i32)| async move { x + y + z },
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))
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.depends_on((a, b, c));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 6);
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Ok(())
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}
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#[tokio::test]
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async fn test_four_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let deps: Vec<_> = (1..=4)
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.map(|i| dag.add_task(task_fn(move |_: ()| async move { i })).into())
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.collect();
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let sum = dag
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.add_task(task_fn(|(a, b, c, d): (i32, i32, i32, i32)| async move {
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a + b + c + d
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}))
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.depends_on((&deps[0], &deps[1], &deps[2], &deps[3]));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 10); // 1+2+3+4
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Ok(())
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}
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#[tokio::test]
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async fn test_five_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let deps: Vec<_> = (1..=5)
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.map(|i| dag.add_task(task_fn(move |_: ()| async move { i })).into())
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.collect();
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let sum = dag
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.add_task(task_fn(
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|(a, b, c, d, e): (i32, i32, i32, i32, i32)| async move { a + b + c + d + e },
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))
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.depends_on((&deps[0], &deps[1], &deps[2], &deps[3], &deps[4]));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 15); // 1+2+3+4+5
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Ok(())
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}
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#[tokio::test]
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async fn test_six_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let deps: Vec<_> = (1..=6)
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.map(|i| dag.add_task(task_fn(move |_: ()| async move { i })).into())
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.collect();
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let sum = dag.add_task(task_fn(
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|(a, b, c, d, e, f): (i32, i32, i32, i32, i32, i32)| async move {
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a + b + c + d + e + f
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}
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)).depends_on((
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&deps[0], &deps[1], &deps[2], &deps[3], &deps[4], &deps[5]
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));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 21); // 1+2+3+4+5+6
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Ok(())
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}
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#[tokio::test]
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async fn test_seven_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let deps: Vec<_> = (1..=7)
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.map(|i| dag.add_task(task_fn(move |_: ()| async move { i })).into())
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.collect();
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let sum = dag
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.add_task(task_fn(
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|(a, b, c, d, e, f, g): (i32, i32, i32, i32, i32, i32, i32)| async move {
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a + b + c + d + e + f + g
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},
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))
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.depends_on((
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&deps[0], &deps[1], &deps[2], &deps[3], &deps[4], &deps[5], &deps[6],
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));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 28); // 1+2+3+4+5+6+7
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Ok(())
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}
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#[tokio::test]
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async fn test_eight_dependencies() -> DagResult<()> {
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let dag = DagRunner::new();
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let deps: Vec<_> = (1..=8)
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.map(|i| dag.add_task(task_fn(move |_: ()| async move { i })).into())
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.collect();
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let sum = dag
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.add_task(task_fn(
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|(a, b, c, d, e, f, g, h): (i32, i32, i32, i32, i32, i32, i32, i32)| async move {
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a + b + c + d + e + f + g + h
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},
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))
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.depends_on((
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&deps[0], &deps[1], &deps[2], &deps[3], &deps[4], &deps[5], &deps[6], &deps[7],
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));
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dag.run(|fut| tokio::spawn(fut).map(Result::unwrap)).await?;
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assert_eq!(dag.get(sum)?, 36); // Sum of 1..=8
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Ok(())
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}
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