From 97522ab7660372dcac5d2ac6bf1df5f9ae28b8ce Mon Sep 17 00:00:00 2001
From: Chris Morgan <me@chrismorgan.info>
Date: Thu, 12 Jun 2014 22:25:17 +1000
Subject: [PATCH] Add some simple benchmarks.

---
 Makefile   |  3 +++
 src/lib.rs | 28 ++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/Makefile b/Makefile
index 863c961..3414035 100644
--- a/Makefile
+++ b/Makefile
@@ -39,6 +39,9 @@ build/quicktest: $(SRC)
 # 	build/test --test
 test: anymap doctest
 
+bench: anymap build/test
+	build/test --bench
+
 doctest: $(SRC) $(LIB)
 	$(RUSTDOC) -L build --test src/lib.rs
 
diff --git a/src/lib.rs b/src/lib.rs
index 8bc9a17..cdcc6ff 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,6 +7,9 @@
         variant_size_difference, managed_heap_memory, unnecessary_typecast,
         missing_doc, unused_result, deprecated_owned_vector)]
 
+#[cfg(test)]
+extern crate test;
+
 use std::any::{Any, AnyRefExt, AnyMutRefExt};
 use std::intrinsics::TypeId;
 use std::collections::HashMap;
@@ -71,3 +74,28 @@ impl AnyMap {
         self.data.remove(&TypeId::of::<T>());
     }
 }
+
+#[bench]
+fn bench_insertion(b: &mut ::test::Bencher) {
+    b.iter(|| {
+        let mut data = AnyMap::new();
+        data.insert(42i);
+    })
+}
+
+#[bench]
+fn bench_find_missing(b: &mut ::test::Bencher) {
+    b.iter(|| {
+        let data = AnyMap::new();
+        assert_eq!(data.find(), None::<&int>);
+    })
+}
+
+#[bench]
+fn bench_find_present(b: &mut ::test::Bencher) {
+    b.iter(|| {
+        let mut data = AnyMap::new();
+        data.insert(42i);
+        assert_eq!(data.find(), Some(&42i));
+    })
+}