test: test all combinations (#3)

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

Author: tisonkun

Cargo.lock

@@ -28,7 +28,7 @@ release = false
 
 [dependencies]
 clap = { version = "4.5.23", features = ["derive"] }
-which = { version = "7.0.1" }
+which = { version = "8.0.0" }
 
 [lints]
 workspace = true

xtask/Cargo.toml

@@ -63,8 +63,17 @@ struct CommandTest {
 
 impl CommandTest {
     fn run(self) {
-        run_command(make_test_cmd(self.no_capture, true, &[]));
-        run_command(make_test_cmd(self.no_capture, true, &["std", "derive"]));
+        let features = ["std", "derive", "traverse-trivial", "traverse-std"];
+
+        for i in 0..(1 << features.len()) {
+            let mut selected_features = vec![];
+            for (k, feature) in features.iter().enumerate() {
+                if (i & (1 << k)) != 0 {
+                    selected_features.push(*feature);
+                }
+            }
+            run_command(make_test_cmd(self.no_capture, &selected_features));
+        }
     }
 }
 
@@ -129,12 +138,9 @@ fn make_build_cmd(locked: bool) -> StdCommand {
     cmd
 }
 
-fn make_test_cmd(no_capture: bool, default_features: bool, features: &[&str]) -> StdCommand {
+fn make_test_cmd(no_capture: bool, features: &[&str]) -> StdCommand {
     let mut cmd = find_command("cargo");
     cmd.args(["test", "--workspace"]);
-    if !default_features {
-        cmd.arg("--no-default-features");
-    }
     if !features.is_empty() {
         cmd.args(["--features", features.join(",").as_str()]);
     }