1 files changed, 42 insertions, 0 deletions
diff --git a/core/src/default_impl/mod.rs b/core/src/default_impl/mod.rs
new file mode 100644
index 0000000..6e5398b
--- /dev/null
+++ b/core/src/default_impl/mod.rs
@@ -0,0 +1,42 @@
+//! This module provides an number of default implementations for some of the interfaces.
+//!
+//! For example it provides a default implementation for the context needed
+//! to build/encode a mail.
+#[cfg(feature="default_impl_cpupool")]
+mod cpupool;
+#[cfg(feature="default_impl_cpupool")]
+pub use self::cpupool::*;
+
+mod fs;
+pub use self::fs::*;
+
+mod message_id_gen;
+pub use self::message_id_gen::*;
+
+
+#[cfg(all(feature="default_impl_cpupool"))]
+pub mod simple_context;
+
+#[cfg(all(test, not(feature="default_impl_cpupool")))]
+compile_error!("test need following (default) features: default_impl_cpupool, default_impl_fs, default_impl_message_id_gen");
+
+#[cfg(test)]
+use soft_ascii_string::SoftAsciiString;
+#[cfg(test)]
+use headers::header_components::Domain;
+
+#[cfg(test)]
+pub type TestContext = simple_context::Context;
+
+//same crate so we can do this ;=)
+#[cfg(test)]
+pub fn test_context() -> TestContext {
+    //TODO crate a test context which does not access the file system
+    let domain = Domain::from_unchecked("fooblabar.test".to_owned());
+    let unique_part = SoftAsciiString::from_unchecked("CM0U3c412");
+    simple_context::new(domain, unique_part).unwrap()
+}
+
+
+
+