run azalea-client integration tests as one binary

per https://corrode.dev/blog/tips-for-faster-rust-compile-times/\#combine-all-integration-tests-into-a-single-binary <3

1 files changed, 42 insertions, 0 deletions

diff --git a/azalea-client/tests/simulation/fast_login.rs b/azalea-client/tests/simulation/fast_login.rs
new file mode 100644
index 00000000..270f4464
--- /dev/null
+++ b/azalea-client/tests/simulation/fast_login.rs
@@ -0,0 +1,42 @@
+use azalea_client::{InConfigState, test_utils::prelude::*};
+use azalea_entity::metadata::Health;
+use azalea_protocol::packets::{
+    ConnectionProtocol,
+    config::{ClientboundFinishConfiguration, ClientboundRegistryData},
+    game::ClientboundSetHealth,
+};
+use azalea_registry::identifier::Identifier;
+use simdnbt::owned::{NbtCompound, NbtTag};
+
+#[test]
+fn test_fast_login() {
+    let _lock = init();
+
+    let mut simulation = Simulation::new(ConnectionProtocol::Configuration);
+    assert!(simulation.has_component::<InConfigState>());
+
+    simulation.receive_packet(ClientboundRegistryData {
+        registry_id: Identifier::new("minecraft:dimension_type"),
+        entries: vec![(
+            Identifier::new("minecraft:overworld"),
+            Some(NbtCompound::from_values(vec![
+                ("height".into(), NbtTag::Int(384)),
+                ("min_y".into(), NbtTag::Int(-64)),
+            ])),
+        )]
+        .into_iter()
+        .collect(),
+    });
+
+    simulation.receive_packet(ClientboundFinishConfiguration);
+    // note that there's no simulation tick here
+    simulation.receive_packet(ClientboundSetHealth {
+        health: 15.,
+        food: 20,
+        saturation: 20.,
+    });
+    simulation.tick();
+    // we need a second tick to handle the state switch properly
+    simulation.tick();
+    assert_eq!(*simulation.component::<Health>(), 15.);
+}