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feat(repl): Type stripping in the REPL (#10934)

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David Sherret 2021-06-21 15:13:25 -04:00 • committed by GitHub
parent f9ff981daf
commit 2d2b5625e0
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2 changed files with 157 additions and 34 deletions
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84
cli/tests/integration_tests.rs
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@ -2022,9 +2022,9 @@ mod integration {
let mut output = String::new();
master.read_to_string(&mut output).unwrap();
assert!(output.contains("Unexpected token ')'"));
assert!(output.contains("Unexpected token ']'"));
assert!(output.contains("Unexpected token '}'"));
assert!(output.contains("Unexpected token `)`"));
assert!(output.contains("Unexpected token `]`"));
assert!(output.contains("Unexpected token `}`"));
fork.wait().unwrap();
} else {
@ -2231,6 +2231,59 @@ mod integration {
assert!(err.is_empty());
}
#[test]
fn typescript() {
let (out, err) = util::run_and_collect_output(
true,
"repl",
Some(vec![
"function add(a: number, b: number) { return a + b }",
"const result: number = add(1, 2) as number;",
"result",
]),
Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]),
false,
);
assert!(out.ends_with("undefined\nundefined\n3\n"));
assert!(err.is_empty());
}
#[test]
fn typescript_declarations() {
let (out, err) = util::run_and_collect_output(
true,
"repl",
Some(vec![
"namespace Test { export enum Values { A, B, C } }",
"Test.Values.A",
"Test.Values.C",
"interface MyInterface { prop: string; }",
"type MyTypeAlias = string;",
]),
Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]),
false,
);
assert!(out.ends_with("undefined\n0\n2\nundefined\nundefined\n"));
assert!(err.is_empty());
}
#[test]
fn typescript_decorators() {
let (out, err) = util::run_and_collect_output(
true,
"repl",
Some(vec![
"function dec(target) { target.prototype.test = () => 2; }",
"@dec class Test {}",
"new Test().test()",
]),
Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]),
false,
);
assert!(out.ends_with("undefined\nundefined\n2\n"));
assert!(err.is_empty());
}
#[test]
fn eof() {
let (out, err) = util::run_and_collect_output(
@ -2362,11 +2415,30 @@ mod integration {
let (out, err) = util::run_and_collect_output(
true,
"repl",
Some(vec!["syntax error"]),
None,
Some(vec![
"syntax error",
"2", // ensure it keeps accepting input after
]),
Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]),
false,
);
assert!(out.contains("Unexpected identifier"));
assert!(
out.ends_with("parse error: Expected ';', '}' or <eof> at 1:7\n2\n")
);
assert!(err.is_empty());
}
#[test]
fn syntax_error_jsx() {
// JSX is not supported in the REPL
let (out, err) = util::run_and_collect_output(
true,
"repl",
Some(vec!["const element = <div />;"]),
Some(vec![("NO_COLOR".to_owned(), "1".to_owned())]),
false,
);
assert!(out.contains("Unexpected token `>`"));
assert!(err.is_empty());
}