test: add test for option label

Signed-off-by: tison <wander4096@gmail.com>

tests/ui/err/multiple-args.rs

@@ -0,0 +1,31 @@
+#[logcall::logcall("info", ok = "info")]
+fn f0() {}
+
+#[logcall::logcall("info", err = "info")]
+fn f1() {}
+
+#[logcall::logcall("info", ok = "info", err = "info")]
+fn f2() {}
+
+#[logcall::logcall("info", some = "info")]
+fn f3() {}
+
+#[logcall::logcall("info", none = "info")]
+fn f4() {}
+
+#[logcall::logcall("info", some = "info", none = "info")]
+fn f5() {}
+
+#[logcall::logcall(some = "info", ok = "info")]
+fn f6() {}
+
+#[logcall::logcall(ok = "info", some = "info")]
+fn f7() {}
+
+#[logcall::logcall(some = "info", none = "info", ok = "info", err = "info")]
+fn f8() {}
+
+#[logcall::logcall("info", some = "info", none = "info", ok = "info", err = "info")]
+fn f9() {}
+
+fn main() {}

tests/ui/err/multiple-args.stderr

@@ -0,0 +1,79 @@
+error: plain level cannot be specified with `ok` or `err` levels
+ --> tests/ui/err/multiple-args.rs:1:1
+  |
+1 | #[logcall::logcall("info", ok = "info")]
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |
+  = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `ok` or `err` levels
+ --> tests/ui/err/multiple-args.rs:4:1
+  |
+4 | #[logcall::logcall("info", err = "info")]
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |
+  = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `ok` or `err` levels
+ --> tests/ui/err/multiple-args.rs:7:1
+  |
+7 | #[logcall::logcall("info", ok = "info", err = "info")]
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |
+  = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `some` or `none` levels
+  --> tests/ui/err/multiple-args.rs:10:1
+   |
+10 | #[logcall::logcall("info", some = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `some` or `none` levels
+  --> tests/ui/err/multiple-args.rs:13:1
+   |
+13 | #[logcall::logcall("info", none = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `some` or `none` levels
+  --> tests/ui/err/multiple-args.rs:16:1
+   |
+16 | #[logcall::logcall("info", some = "info", none = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: `some` and `none` levels cannot be specified with `ok` or `err` levels
+  --> tests/ui/err/multiple-args.rs:19:1
+   |
+19 | #[logcall::logcall(some = "info", ok = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: `some` and `none` levels cannot be specified with `ok` or `err` levels
+  --> tests/ui/err/multiple-args.rs:22:1
+   |
+22 | #[logcall::logcall(ok = "info", some = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: `some` and `none` levels cannot be specified with `ok` or `err` levels
+  --> tests/ui/err/multiple-args.rs:25:1
+   |
+25 | #[logcall::logcall(some = "info", none = "info", ok = "info", err = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: plain level cannot be specified with `ok` or `err` levels
+  --> tests/ui/err/multiple-args.rs:28:1
+   |
+28 | #[logcall::logcall("info", some = "info", none = "info", ok = "info", err = "info")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: this error originates in the attribute macro `logcall::logcall` (in Nightly builds, run with -Z macro-backtrace for more info)

tests/ui/ok/async-in-trait.rs

@@ -1,5 +1,6 @@
 trait MyTrait {
     async fn work(&self) -> Result<usize, usize>;
+    async fn run(&self) -> Option<usize>;
 }
 
 struct MyStruct;
@@ -10,6 +11,12 @@ impl MyTrait for MyStruct {
     async fn work(&self) -> Result<usize, usize> {
         Ok(1)
     }
+
+    #[logcall::logcall("debug")]
+    #[logcall::logcall(some = "debug", none = "error")]
+    async fn work(&self) -> Option<usize> {
+        Some(1)
+    }
 }
 
 fn main() {}

tests/ui/ok/async.rs

@@ -18,10 +18,28 @@ async fn i(a: u32) -> Result<u32, u32> {
     Ok(a)
 }
 
+#[logcall::logcall(some = "info")]
+async fn j(a: u32) -> Option<u32> {
+    Some(a)
+}
+
+#[logcall::logcall(none = "info")]
+async fn k(a: u32) -> Option<u32> {
+    Some(a)
+}
+
+#[logcall::logcall(some = "info", none = "info")]
+async fn l(a: u32) -> Option<u32> {
+    Some(a)
+}
+
 #[tokio::main]
 async fn main() {
     f(1).await;
     g(1).await.ok();
     h(1).await.ok();
     i(1).await.ok();
+    j(1).await.unwrap();
+    k(1).await.unwrap();
+    l(1).await.unwrap();
 }

tests/ui/ok/sync.rs

@@ -18,9 +18,27 @@ fn i(a: u32) -> Result<u32, u32> {
     Ok(a)
 }
 
+#[logcall::logcall(some = "info")]
+fn j(a: u32) -> Option<u32> {
+    Some(a)
+}
+
+#[logcall::logcall(none = "info")]
+fn k(a: u32) -> Option<u32> {
+    Some(a)
+}
+
+#[logcall::logcall(some = "info", none = "info")]
+fn l(a: u32) -> Option<u32> {
+    Some(a)
+}
+
 fn main() {
     f(1);
     g(1).ok();
     h(1).ok();
     i(1).ok();
+    j(1).unwrap();
+    k(1).unwrap();
+    l(1).unwrap();
 }