v0.3.7-pre.002

crates/ksp-app-backfill-desk/unit_tests/frontend_logging.rs

@@ -0,0 +1,40 @@
+// file: crates/ksp-app-backfill-desk/unit_tests/frontend_logging.rs
+// version: 1
+
+#[test]
+fn frontend_log_levels_are_explicit_and_case_insensitive() {
+    assert!(matches!(super::parse_level(" TRACE "), std::result::Result::Ok(super::FrontendLogLevel::Trace)));
+    assert!(matches!(super::parse_level("debug"), std::result::Result::Ok(super::FrontendLogLevel::Debug)));
+    assert!(matches!(super::parse_level("Info"), std::result::Result::Ok(super::FrontendLogLevel::Info)));
+    assert!(matches!(super::parse_level("warn"), std::result::Result::Ok(super::FrontendLogLevel::Warn)));
+    assert!(matches!(super::parse_level("ERROR"), std::result::Result::Ok(super::FrontendLogLevel::Error)));
+}
+
+#[test]
+fn unsupported_frontend_log_level_is_rejected() {
+    let result = super::parse_level("notice");
+    assert!(result.is_err());
+    let error = match result {
+        std::result::Result::Ok(_) => return,
+        std::result::Result::Err(error) => error,
+    };
+    assert_eq!(error.code(), crate::ERROR_CODE_FRONTEND_LOG_LEVEL_INVALID);
+}
+
+#[test]
+fn frontend_log_targets_are_whitelisted() {
+    assert!(matches!(super::parse_target("frontend"), std::result::Result::Ok(super::FrontendLogTarget::Frontend)));
+    assert!(matches!(super::parse_target(" MAIN "), std::result::Result::Ok(super::FrontendLogTarget::Main)));
+    assert!(matches!(super::parse_target("Splash"), std::result::Result::Ok(super::FrontendLogTarget::Splash)));
+}
+
+#[test]
+fn arbitrary_frontend_log_target_is_rejected() {
+    let result = super::parse_target("ksp-app-backfill-desk.test.logging");
+    assert!(result.is_err());
+    let error = match result {
+        std::result::Result::Ok(_) => return,
+        std::result::Result::Err(error) => error,
+    };
+    assert_eq!(error.code(), crate::ERROR_CODE_FRONTEND_LOG_TARGET_INVALID);
+}