build(ariadne): vendor clap

third_party/crates/clap_builder-4.6.6/src/builder/tests.rs

@@ -0,0 +1,58 @@
+use crate::Arg;
+use crate::Command;
+
+#[test]
+fn propagate_version() {
+    let mut cmd = Command::new("test")
+        .propagate_version(true)
+        .version("1.1")
+        .subcommand(Command::new("sub1"));
+    cmd._propagate();
+    assert_eq!(
+        cmd.get_subcommands().next().unwrap().get_version(),
+        Some("1.1")
+    );
+}
+
+#[test]
+fn global_setting() {
+    let mut cmd = Command::new("test")
+        .disable_version_flag(true)
+        .subcommand(Command::new("subcmd"));
+    cmd._propagate();
+    assert!(
+        cmd.get_subcommands()
+            .find(|s| s.get_name() == "subcmd")
+            .unwrap()
+            .is_disable_version_flag_set()
+    );
+}
+
+// This test will *fail to compile* if Command is not Send + Sync
+#[test]
+fn app_send_sync() {
+    fn foo<T: Send + Sync>(_: T) {}
+    foo(Command::new("test"));
+}
+
+#[test]
+fn issue_2090() {
+    let mut cmd = Command::new("cmd")
+        .disable_version_flag(true)
+        .subcommand(Command::new("sub"));
+    cmd._build_self(false);
+
+    assert!(
+        cmd.get_subcommands()
+            .next()
+            .unwrap()
+            .is_disable_version_flag_set()
+    );
+}
+
+// This test will *fail to compile* if Arg is not Send + Sync
+#[test]
+fn arg_send_sync() {
+    fn foo<T: Send + Sync>(_: T) {}
+    foo(Arg::new("test"));
+}