6 files changed, 115 insertions, 0 deletions
diff --git a/src/tests/Cargo.lock b/src/tests/Cargo.lock
index a4bd05d..3b7b6dc 100644
--- a/src/tests/Cargo.lock
+++ b/src/tests/Cargo.lock
@@ -152,6 +152,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
 [[package]]
+name = "example_sets"
+version = "0.1.0"
+dependencies = [
+ "criterion",
+ "primrose-library",
+ "rand",
+]
+
+[[package]]
 name = "example_stack"
 version = "0.1.0"
 dependencies = [
@@ -160,6 +169,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "getrandom"
+version = "0.2.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "190092ea657667030ac6a35e305e62fc4dd69fd98ac98631e5d3a2b1575a12b5"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
 name = "half"
 version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -272,6 +292,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "ppv-lite86"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+
+[[package]]
 name = "prime_sieve"
 version = "0.1.0"
 dependencies = [
@@ -302,6 +328,36 @@ dependencies = [
 ]
 
 [[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
 name = "rayon"
 version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -459,6 +515,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
 name = "wasm-bindgen"
 version = "0.2.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/src/tests/Cargo.toml b/src/tests/Cargo.toml
index 120e0cd..1d6189d 100644
--- a/src/tests/Cargo.toml
+++ b/src/tests/Cargo.toml
@@ -1,9 +1,11 @@
 [workspace]
 resolver = "2"
 members = [
+        "example_sets",
         "example_stack",
         "prime_sieve"
 ]
 
 [workspace.dependencies]
 criterion = "0.3"
+rand = "0.8.5"
diff --git a/src/tests/example_sets/Cargo.toml b/src/tests/example_sets/Cargo.toml
new file mode 100644
index 0000000..d76263c
--- /dev/null
+++ b/src/tests/example_sets/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "example_sets"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = { workspace = true }
+primrose-library = { path = "../../crates/library" }
+
+[dev-dependencies]
+criterion = { workspace = true }
+
+[[bench]]
+name = "main"
+harness = false
diff --git a/src/tests/example_sets/benches/main.rs b/src/tests/example_sets/benches/main.rs
new file mode 100644
index 0000000..938fd7c
--- /dev/null
+++ b/src/tests/example_sets/benches/main.rs
@@ -0,0 +1,12 @@
+use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
+
+fn run_benches(c: &mut Criterion) {
+    for size in [10, 500, 1000, 5000].iter() {
+        c.bench_with_input(BenchmarkId::new("insert_n", size), size, |b, &n| {
+            b.iter(|| example_sets::insert_n(n));
+        });
+    }
+}
+
+criterion_group!(benches, run_benches);
+criterion_main!(benches);
diff --git a/src/tests/example_sets/src/lib.rs b/src/tests/example_sets/src/lib.rs
new file mode 100644
index 0000000..14670cf
--- /dev/null
+++ b/src/tests/example_sets/src/lib.rs
@@ -0,0 +1,15 @@
+#![feature(type_alias_impl_trait)]
+
+mod types;
+use types::Set;
+
+use primrose_library::traits::*;
+use rand::random;
+
+pub fn insert_n(n: usize) {
+    let mut set: Set<usize> = Set::default();
+
+    for _ in 0..n {
+        set.insert(random());
+    }
+}
diff --git a/src/tests/example_sets/src/types.pr.rs b/src/tests/example_sets/src/types.pr.rs
new file mode 100644
index 0000000..d11ab97
--- /dev/null
+++ b/src/tests/example_sets/src/types.pr.rs
@@ -0,0 +1,7 @@
+/*SPEC*
+property set<T> {
+    \c <: (Container) -> ((for-all-elems c) \a -> ((unique-count? a) c))
+}
+
+type Set<S> = {c impl (Container) | (set c)}
+*ENDSPEC*/