core, input, output, dsl: factor away 'flexi' traits

input/src/input_test.rs

@@ -0,0 +1,28 @@
+use crate::*;
+
+#[test] fn test_stub_input () -> Usually<()> {
+    use crate::*;
+    struct TestInput(bool);
+    enum TestEvent { Test1 }
+    impl Input for TestInput {
+        type Event = TestEvent;
+        type Handled = ();
+        fn event (&self) -> &Self::Event {
+            &TestEvent::Test1
+        }
+        fn is_done (&self) -> bool {
+            self.0
+        }
+        fn done (&self) {}
+    }
+    let _ = TestInput(true).event();
+    assert!(TestInput(true).is_done());
+    assert!(!TestInput(false).is_done());
+    Ok(())
+}
+
+#[cfg(all(test, feature = "dsl"))] #[test] fn test_dsl_keymap () -> Usually<()> {
+    let _keymap = CstIter::new("");
+    Ok(())
+}
+