test: fix lsp test and add import_pkg hover test case (#976)

Signed-off-by: he1pa <[email protected]>

kclvm/tools/src/LSP/src/hover.rs

@@ -424,4 +424,28 @@ mod tests {
             _ => unreachable!("test error"),
         }
     }
+
+    #[test]
+    #[bench_test]
+    fn import_pkg_hover() {
+        let (file, program, _, _, gs) = compile_test_file("src/test_data/hover_test/import_pkg.k");
+        let pos = KCLPos {
+            filename: file.clone(),
+            line: 3,
+            column: Some(7),
+        };
+        let got = hover(&program, &pos, &gs).unwrap();
+        match got.contents {
+            lsp_types::HoverContents::Array(vec) => {
+                assert_eq!(vec.len(), 2);
+                if let MarkedString::String(s) = vec[0].clone() {
+                    assert_eq!(s, "fib\n\nschema Fib");
+                }
+                if let MarkedString::String(s) = vec[1].clone() {
+                    assert_eq!(s, "Attributes:\n\nn: int\n\nvalue: int");
+                }
+            }
+            _ => unreachable!("test error"),
+        }
+    }
 }

kclvm/tools/src/LSP/src/test_data/hover_test/import_pkg.k

@@ -0,0 +1,3 @@
+import .fib
+
+fib.Fib{}

kclvm/tools/src/LSP/src/tests.rs

@@ -48,6 +48,7 @@ use std::time::Duration;
 use kclvm_ast::ast::Program;
 use kclvm_error::Diagnostic as KCLDiagnostic;
 use kclvm_error::Position as KCLPos;
+use kclvm_parser::KCLModuleCache;
 use kclvm_sema::resolver::scope::ProgramScope;
 
 use lsp_types::Diagnostic;
@@ -125,7 +126,7 @@ pub(crate) fn compile_test_file(
     let (program, prog_scope, diags, gs) = parse_param_and_compile(
         Param {
             file: file.clone(),
-            module_cache: None,
+            module_cache: Some(KCLModuleCache::default()),
         },
         Some(Arc::new(RwLock::new(Default::default()))),
     )