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Update wrap return tests

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Update "no diagnostic" tests, use `()` instead of `String`
This commit is contained in:
Jonas Schievink 2020-06-11 17:28:32 +02:00
parent 90331ea035
commit 215e229dd1
1 changed files with 17 additions and 29 deletions
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46
crates/ra_ide/src/diagnostics.rs
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@ -321,29 +321,26 @@ mod tests {
fn test_wrap_return_type() {
let before = r#"
//- /main.rs
use core::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
fn div(x: i32, y: i32) -> Result<i32, String> {
fn div(x: i32, y: i32) -> Result<i32, ()> {
if y == 0 {
return Err("div by zero".into());
return Err(());
}
x / y<|>
}
//- /core/lib.rs
pub mod string {
pub struct String { }
}
pub mod result {
pub enum Result<T, E> { Ok(T), Err(E) }
}
"#;
let after = r#"
use core::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
fn div(x: i32, y: i32) -> Result<i32, String> {
fn div(x: i32, y: i32) -> Result<i32, ()> {
if y == 0 {
return Err("div by zero".into());
return Err(());
}
Ok(x / y)
}
@ -386,32 +383,29 @@ mod tests {
fn test_wrap_return_type_handles_type_aliases() {
let before = r#"
//- /main.rs
use core::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
type MyResult<T> = Result<T, String>;
type MyResult<T> = Result<T, ()>;
fn div(x: i32, y: i32) -> MyResult<i32> {
if y == 0 {
return Err("div by zero".into());
return Err(());
}
x <|>/ y
}
//- /core/lib.rs
pub mod string {
pub struct String { }
}
pub mod result {
pub enum Result<T, E> { Ok(T), Err(E) }
}
"#;
let after = r#"
use core::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
type MyResult<T> = Result<T, String>;
type MyResult<T> = Result<T, ()>;
fn div(x: i32, y: i32) -> MyResult<i32> {
if y == 0 {
return Err("div by zero".into());
return Err(());
}
Ok(x / y)
}
@ -423,16 +417,13 @@ mod tests {
fn test_wrap_return_type_not_applicable_when_expr_type_does_not_match_ok_type() {
let content = r#"
//- /main.rs
use std::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
fn foo() -> Result<String, i32> {
fn foo() -> Result<(), i32> {
0<|>
}
//- /std/lib.rs
pub mod string {
pub struct String { }
}
//- /core/lib.rs
pub mod result {
pub enum Result<T, E> { Ok(T), Err(E) }
}
@ -444,7 +435,7 @@ mod tests {
fn test_wrap_return_type_not_applicable_when_return_type_is_not_result() {
let content = r#"
//- /main.rs
use std::{string::String, result::Result::{self, Ok, Err}};
use core::result::Result::{self, Ok, Err};
enum SomeOtherEnum {
Ok(i32),
@ -455,10 +446,7 @@ mod tests {
0<|>
}
//- /std/lib.rs
pub mod string {
pub struct String { }
}
//- /core/lib.rs
pub mod result {
pub enum Result<T, E> { Ok(T), Err(E) }
}