Merge pull request #178 from jordanvanallen/bson_oid

feat: Add functionality for bson::oid::ObjectId

fake/Cargo.toml

@@ -37,6 +37,7 @@ zerocopy = { version = "0.7", optional = true }
 rand_core = { version = "0.6", optional = true }
 glam = { version = "0.27.0", optional = true }
 url-escape = { version = "0.1", optional = true }
+bson = { version = "2.10", optional = true }
 
 [dev-dependencies]
 chrono = { version = "0.4", features = ["clock"], default-features = false }
@@ -55,6 +56,7 @@ maybe-non-empty-collections = ['always-true-rng']
 bigdecimal = ["bigdecimal-rs", "rust_decimal"]
 geo = ["geo-types", "num-traits"]
 http = ["dep:http", "url-escape"]
+bson_oid = ["bson"]
 
 [[example]]
 name = "basic"

fake/src/impls/bson_oid/mod.rs

@@ -0,0 +1,13 @@
+//! bson_objectid
+
+use bson::oid::ObjectId;
+
+use crate::{Dummy, Faker};
+
+impl Dummy<Faker> for ObjectId {
+    fn dummy_with_rng<R: rand::Rng + ?Sized>(_: &Faker, rng: &mut R) -> Self {
+        let mut bytes = [0u8; 12];
+        rng.fill(&mut bytes);
+        ObjectId::from_bytes(bytes)
+    }
+}

fake/src/impls/mod.rs

@@ -2,6 +2,8 @@
 
 #[cfg(feature = "bigdecimal-rs")]
 pub mod bigdecimal;
+#[cfg(feature = "bson_oid")]
+pub mod bson_oid;
 #[cfg(feature = "chrono")]
 pub mod chrono;
 #[cfg(feature = "chrono-tz")]

fake/src/lib.rs

@@ -273,6 +273,9 @@ pub use impls::time;
 #[cfg(feature = "chrono")]
 pub use impls::chrono;
 
+#[cfg(feature = "bson_oid")]
+pub use impls::bson_oid;
+
 /// Fake value generation for specific formats.
 ///
 /// It is structured in a way such that the modules here describes the custom

fake/tests/determinism.rs

@@ -358,3 +358,13 @@ mod serde_json {
     use rand::SeedableRng as _;
     check_determinism! { one fake_serde_json, serde_json::Value, Faker }
 }
+
+// BSON ObjectId
+#[cfg(feature = "bson_oid")]
+mod bson_oid {
+    use bson::oid::ObjectId;
+    use fake::{Fake, Faker};
+    use rand::SeedableRng as _;
+
+    check_determinism! { one fake_bson_oid, ObjectId, Faker }
+}