v0.1.1-pre.002

crates/ksp-core-lib/tests/public_api.rs

@@ -0,0 +1,22 @@
+// file: crates/ksp-core-lib/tests/public_api.rs
+// version: 1
+
+fn public_result() -> ksp_core_lib::Result<()> {
+    let error = ksp_core_lib::Error::new(ksp_core_lib::ErrorCode::new("consumer", "failed"), "consumer failure").with_context("operation", "public_api");
+    return std::result::Result::Err(error);
+}
+
+#[test]
+fn error_contract_is_consumable_from_crate_root() {
+    let result = public_result();
+    assert!(result.is_err());
+    let error = match result {
+        std::result::Result::Ok(()) => return,
+        std::result::Result::Err(error) => error,
+    };
+    assert_eq!(error.code(), ksp_core_lib::ErrorCode::new("consumer", "failed"));
+    assert_eq!(error.message(), "consumer failure");
+    assert_eq!(error.context(), &[ksp_core_lib::ErrorContext::new("operation", "public_api")]);
+    assert_eq!(std::string::ToString::to_string(&error), "consumer.failed: consumer failure");
+    return;
+}