add tests for extracting if/match/while/for exprs
@@ -1010,6 +1010,126 @@ fn $0fun_name() {
);
}
+ #[test]
+ fn no_args_if() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() {
+ $0if true { }$0
+}"#,
+ r#"
+fn foo() {
+ fun_name();
+}
+
+fn $0fun_name() {
+ if true { }
+}"#,
+ );
+ }
+
+ #[test]
+ fn no_args_if_else() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() -> i32 {
+ $0if true { 1 } else { 2 }$0
+}"#,
+ r#"
+fn foo() -> i32 {
+ fun_name()
+}
+
+fn $0fun_name() -> i32 {
+ if true { 1 } else { 2 }
+}"#,
+ );
+ }
+
+ #[test]
+ fn no_args_if_let_else() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() -> i32 {
+ $0if let true = false { 1 } else { 2 }$0
+}"#,
+ r#"
+fn foo() -> i32 {
+ fun_name()
+}
+
+fn $0fun_name() -> i32 {
+ if let true = false { 1 } else { 2 }
+}"#,
+ );
+ }
+
+ #[test]
+ fn no_args_match() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() -> i32 {
+ $0match true {
+ true => 1,
+ false => 2,
+ }$0
+}"#,
+ r#"
+fn foo() -> i32 {
+ fun_name()
+}
+
+fn $0fun_name() -> i32 {
+ match true {
+ true => 1,
+ false => 2,
+ }
+}"#,
+ );
+ }
+
+ #[test]
+ fn no_args_while() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() {
+ $0while true { }$0
+}"#,
+ r#"
+fn foo() {
+ fun_name();
+}
+
+fn $0fun_name() {
+ while true { }
+}"#,
+ );
+ }
+
+ #[test]
+ fn no_args_for() {
+ check_assist(
+ extract_function,
+ r#"
+fn foo() {
+ $0for v in &[0, 1] { }$0
+}"#,
+ r#"
+fn foo() {
+ fun_name();
+}
+
+fn $0fun_name() {
+ for v in &[0, 1] { }
+}"#,
+ );
+ }
+
#[test]
fn no_args_from_loop_unit() {
check_assist(
