fix: test api user arguments

kclvm/tools/src/testing/suite.rs

@@ -76,12 +76,15 @@ impl TestRun for TestSuite {
             let artifact = None;
             artifact
         };
+        // Save the user argument options.
+        let user_args = args.args;
         // Test every case in the suite.
         for (name, _) in &self.cases {
             args.args = vec![ast::Argument {
                 name: TEST_CASE_RUN_OPTION.into(),
                 value: format!("{:?}", name),
             }];
+            args.args.append(&mut user_args.clone());
             let start = Instant::now();
             // Check if is the fast eval mode.
             let exec_result = if let Some(_artifact) = &artifact {

kclvm/tools/src/testing/test_data/module/pkg/func_test.k

@@ -5,3 +5,7 @@ test_func_0 = lambda {
 test_func_1 = lambda {
     assert func("a") == "d"
 }
+
+test_func_2 = lambda {
+    assert func("a") == option("a"), "got {}".format(option("a"))
+}

kclvm/tools/src/testing/tests.rs

@@ -1,11 +1,23 @@
+use kclvm_ast::ast::Argument;
+use kclvm_runner::ExecProgramArgs;
+
 use crate::testing::TestRun;
 
 use super::{load_test_suites, TestOptions};
 use std::path::Path;
 
 #[test]
 fn test_load_test_suites_and_run() {
-    let opts = TestOptions::default();
+    let opts = TestOptions {
+        exec_args: ExecProgramArgs {
+            args: vec![Argument {
+                name: "a".to_string(),
+                value: "\"a\"".to_string(),
+            }],
+            ..Default::default()
+        },
+        ..Default::default()
+    };
     let suites = load_test_suites(
         Path::new(".")
             .join("src")
@@ -19,14 +31,19 @@ fn test_load_test_suites_and_run() {
     )
     .unwrap();
     assert_eq!(suites.len(), 1);
-    assert_eq!(suites[0].cases.len(), 2);
+    assert_eq!(suites[0].cases.len(), 3);
     let test_result = suites[0].run(&opts).unwrap();
-    assert_eq!(test_result.info.len(), 2);
+    assert_eq!(test_result.info.len(), 3);
     assert!(test_result.info[0].error.is_none());
     assert!(test_result.info[1]
         .error
         .as_ref()
         .unwrap()
         .to_string()
         .contains("Error"),);
+    assert!(
+        test_result.info[2].error.is_none(),
+        "{:?}",
+        test_result.info[2].error
+    );
 }