From 05157f8d5ba321a8886505a086db9f9f26d44ffe Mon Sep 17 00:00:00 2001
From: Gus Power <gus@infinitesidequests.com>
Date: Tue, 20 May 2025 17:39:48 +0100
Subject: added some test macros to reduce noise in ipservice tests

---
 src/test_macros.rs | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 src/test_macros.rs

(limited to 'src/test_macros.rs')

diff --git a/src/test_macros.rs b/src/test_macros.rs
new file mode 100644
index 0000000..9f3ff2b
--- /dev/null
+++ b/src/test_macros.rs
@@ -0,0 +1,73 @@
+#[macro_export]
+macro_rules! assert_error {
+    ($result:expr, $pattern:pat => $body:block) => {
+        match $result {
+            Ok(_) => panic!("Expected an error, but got Ok result"),
+            Err(e) => match e {
+                $pattern => $body,
+                other => panic!("Expected {}, but got {:?}", stringify!($pattern), other),
+            },
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! assert_file_not_found {
+    ($result:expr, $expected_path:expr) => {
+        assert_error!($result, AppError::FileNotFound(path) => {
+            assert_eq!(path, $expected_path,
+                "Expected file not found for path {:?}, but got path {:?}",
+                $expected_path, path);
+        });
+    };
+}
+
+#[macro_export]
+macro_rules! assert_io_error {
+    ($result:expr) => {
+        assert_error!($result, AppError::IoError(_) => {});
+    };
+    ($result:expr, $kind:pat) => {
+        assert_error!($result, AppError::IoError(err) => {
+            assert!(matches!(err.kind(), $kind),
+                "Expected IO error of kind {}, but got {:?}",
+                stringify!($kind), err.kind());
+        });
+    };
+}
+
+#[macro_export]
+macro_rules! assert_config_parse_error {
+    ($result:expr, $expected_path:expr) => {
+        assert_error!($result, AppError::ConfigParseError { path, source: _ } => {
+            assert_eq!(path, $expected_path,
+                "Expected config parse error for path {:?}, but got path {:?}",
+                $expected_path, path);
+        });
+    };
+}
+
+#[macro_export]
+macro_rules! assert_request_failed {
+    ($result:expr, $expected_url:expr) => {
+        assert_error!($result, AppError::RequestFailed { url, source: _ } => {
+            assert_eq!(url, $expected_url,
+                "Expected request failed for URL {}, but got URL {}",
+                $expected_url, url);
+        });
+    };
+}
+
+#[macro_export]
+macro_rules! assert_invalid_response {
+    ($result:expr, $expected_url:expr, $reason_prefix:expr) => {
+        assert_error!($result, AppError::InvalidResponse{ url, reason } => {
+            assert_eq!(url, $expected_url,
+                "Expected invalid response for URL {}, but got URL {}",
+                $expected_url, url);
+            assert!(reason.starts_with($reason_prefix),
+                "Expected reason to start with '{}', but got '{}'",
+                $reason_prefix, reason);
+        });
+    };
+}
-- 
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