add roundtrip test for points2d archetype (rs)

Cargo.toml

@@ -6,7 +6,8 @@ members = [
   "docs/code-examples",
   "rerun_py",
   "run_wasm",
-  "tests/rust/*",
+  "tests/rust/test_*",
+  "tests/rust/roundtrips/points2d",
 ]
 
 [workspace.package]

tests/rust/roundtrips/points2d/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "roundtrip_points2d"
+edition.workspace = true
+license.workspace = true
+publish = false
+rust-version.workspace = true
+version.workspace = true
+
+[dependencies]
+rerun = { path = "../../../../crates/rerun", features = ["native_viewer"] }
+
+anyhow = "1.0"
+clap = { version = "4.0", features = ["derive"] }

tests/rust/roundtrips/points2d/src/main.rs

@@ -0,0 +1,47 @@
+use rerun::{
+    components::Rect2D, experimental::archetypes::Points2D, external::re_log, MsgSender,
+    RecordingStream,
+};
+
+#[derive(Debug, clap::Parser)]
+#[clap(author, version, about)]
+struct Args {
+    #[command(flatten)]
+    rerun: rerun::clap::RerunArgs,
+}
+
+fn run(rec_stream: &RecordingStream, _args: &Args) -> anyhow::Result<()> {
+    MsgSender::from_archetype(
+        "points2d",
+        &Points2D::new([(1.0, 2.0), (3.0, 4.0)])
+            .with_radii([0.42, 0.43])
+            .with_colors([0xAA0000CC, 0x00BB00DD])
+            .with_labels(["hello", "friend"])
+            .with_draw_order(300.0)
+            .with_class_ids([126, 127])
+            .with_keypoint_ids([2, 3])
+            .with_instance_keys([66, 666]),
+    )?
+    .send(rec_stream)?;
+
+    // Hack to establish 2d view bounds
+    MsgSender::new("rect")
+        .with_component(&[Rect2D::from_xywh(0.0, 0.0, 4.0, 6.0)])?
+        .send(rec_stream)?;
+
+    Ok(())
+}
+
+fn main() -> anyhow::Result<()> {
+    re_log::setup_native_logging();
+
+    use clap::Parser as _;
+    let args = Args::parse();
+
+    let default_enabled = true;
+    args.rerun
+        .clone()
+        .run("roundtrip_points2d", default_enabled, move |rec_stream| {
+            run(&rec_stream, &args).unwrap();
+        })
+}

tests/rust/test_api/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 name = "test_api"
-version = "0.8.0-alpha.0"
-edition = "2021"
-rust-version = "1.69"
-license = "MIT OR Apache-2.0"
+edition.workspace = true
+license.workspace = true
 publish = false
+rust-version.workspace = true
+version.workspace = true
 
 [dependencies]
 rerun = { path = "../../../crates/rerun", features = [