test: trim redundant test coverage

src-tauri/src/utils/notification.rs

@@ -103,19 +103,3 @@ pub async fn notify_event<'a>(event: NotificationEvent<'a>) {
         }
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::needs_system_notification;
-    use crate::utils::window_manager::WindowState;
-
-    #[test]
-    fn a_system_notification_is_sent_exactly_where_the_window_cannot_speak() {
-        assert!(needs_system_notification(WindowState::Hidden));
-        assert!(needs_system_notification(WindowState::Minimized));
-        assert!(needs_system_notification(WindowState::NotExist));
-
-        assert!(!needs_system_notification(WindowState::VisibleFocused));
-        assert!(!needs_system_notification(WindowState::VisibleUnfocused));
-    }
-}

src-tauri/src/utils/resolve/window.rs

@@ -184,26 +184,3 @@ pub fn reload_main_window_if_needed() {
         logging!(warn, Type::Window, "重载页面失败: {e}");
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::restored_window_size_is_too_small;
-
-    #[test]
-    fn restored_window_size_rejects_zero_dimensions() {
-        assert!(restored_window_size_is_too_small(0, 700));
-        assert!(restored_window_size_is_too_small(940, 0));
-    }
-
-    #[test]
-    fn restored_window_size_rejects_dimensions_below_minimum() {
-        assert!(restored_window_size_is_too_small(519, 700));
-        assert!(restored_window_size_is_too_small(940, 519));
-    }
-
-    #[test]
-    fn restored_window_size_accepts_minimum_or_larger_dimensions() {
-        assert!(!restored_window_size_is_too_small(520, 520));
-        assert!(!restored_window_size_is_too_small(940, 700));
-    }
-}

src-tauri/src/utils/singleton.rs

@@ -21,28 +21,3 @@ macro_rules! singleton {
         }
     };
 }
-
-#[cfg(test)]
-mod tests {
-    struct TestStruct {
-        value: i32,
-    }
-
-    impl TestStruct {
-        fn new() -> Self {
-            Self { value: 42 }
-        }
-    }
-
-    singleton!(TestStruct, TEST_INSTANCE);
-
-    #[test]
-    fn test_singleton_macro() {
-        let instance1 = TestStruct::global();
-        let instance2 = TestStruct::global();
-
-        assert_eq!(instance1.value, 42);
-        assert_eq!(instance2.value, 42);
-        assert!(std::ptr::eq(instance1, instance2));
-    }
-}

src-tauri/src/utils/speed.rs

@@ -30,31 +30,3 @@ pub fn format_bytes_per_second(bytes_per_sec: u64) -> String {
         format!("{:.0}{}", value.round(), SPEED_UNITS[unit_index])
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::format_bytes_per_second;
-
-    #[test]
-    fn format_handles_byte_boundaries() {
-        assert_eq!(format_bytes_per_second(0), "0B/s");
-        assert_eq!(format_bytes_per_second(999), "999B/s");
-        assert_eq!(format_bytes_per_second(1000), "1.0K/s");
-        assert_eq!(format_bytes_per_second(1024), "1.0K/s");
-    }
-
-    #[test]
-    fn format_handles_decimal_and_integer_rules() {
-        assert_eq!(format_bytes_per_second(9 * 1024), "9.0K/s");
-        assert_eq!(format_bytes_per_second(10 * 1024 - 1), "10K/s");
-        assert_eq!(format_bytes_per_second(10 * 1024), "10K/s");
-        assert_eq!(format_bytes_per_second(123 * 1024), "123K/s");
-    }
-
-    #[test]
-    fn format_handles_unit_promotion_after_rounding() {
-        assert_eq!(format_bytes_per_second(999 * 1024 + 512), "1.0M/s");
-        assert_eq!(format_bytes_per_second(1024 * 1024), "1.0M/s");
-        assert_eq!(format_bytes_per_second(1536 * 1024), "1.5M/s");
-    }
-}

src-tauri/src/utils/startup.rs

@@ -63,23 +63,3 @@ fn append_error(path: &Path, detail: &str) -> Result<()> {
     file.flush().context("failed to flush startup log")?;
     Ok(())
 }
-
-#[cfg(test)]
-mod tests {
-    use super::append_error;
-
-    #[test]
-    fn startup_log_is_created_and_appended() -> anyhow::Result<()> {
-        let root = std::env::temp_dir().join(format!("startup-error-log-{}", std::process::id()));
-        let path = root.join("nested/startup.log");
-
-        append_error(&path, "first failure")?;
-        append_error(&path, "second failure")?;
-
-        let content = std::fs::read_to_string(&path)?;
-        assert!(content.contains("ERROR [Startup] first failure"));
-        assert!(content.contains("ERROR [Startup] second failure"));
-        std::fs::remove_dir_all(root)?;
-        Ok(())
-    }
-}