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Revise parse_json.

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This commit is contained in:
Stephen Chung
2022-04-21 10:04:57 +08:00
parent 5e4f27ae25
commit 4f2764d233
3 changed files with 128 additions and 80 deletions
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51
tests/maps.rs
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@@ -130,8 +130,8 @@ fn test_map_assign() -> Result<(), Box<EvalAltResult>> {
let x = engine.eval::<Map>(r#"let x = #{a: 1, b: true, "c$": "hello"}; x"#)?;
assert_eq!(x["a"].clone_cast::<INT>(), 1);
assert_eq!(x["b"].clone_cast::<bool>(), true);
assert_eq!(x["a"].as_int().unwrap(), 1);
assert_eq!(x["b"].as_bool().unwrap(), true);
assert_eq!(x["c$"].clone_cast::<String>(), "hello");
Ok(())
@@ -143,8 +143,8 @@ fn test_map_return() -> Result<(), Box<EvalAltResult>> {
let x = engine.eval::<Map>(r#"#{a: 1, b: true, "c$": "hello"}"#)?;
assert_eq!(x["a"].clone_cast::<INT>(), 1);
assert_eq!(x["b"].clone_cast::<bool>(), true);
assert_eq!(x["a"].as_int().unwrap(), 1);
assert_eq!(x["b"].as_bool().unwrap(), true);
assert_eq!(x["c$"].clone_cast::<String>(), "hello");
Ok(())
@@ -182,17 +182,17 @@ fn test_map_for() -> Result<(), Box<EvalAltResult>> {
fn test_map_json() -> Result<(), Box<EvalAltResult>> {
let engine = Engine::new();
let json = r#"{"a":1, "b":true, "c":42, "$d e f!":"hello", "z":null}"#;
let json = r#"{"a":1, "b":true, "c":41+1, "$d e f!":"hello", "z":null}"#;
let map = engine.parse_json(json, true)?;
assert!(!map.contains_key("x"));
assert_eq!(map["a"].clone_cast::<INT>(), 1);
assert_eq!(map["b"].clone_cast::<bool>(), true);
assert_eq!(map["c"].clone_cast::<INT>(), 42);
assert_eq!(map["a"].as_int().unwrap(), 1);
assert_eq!(map["b"].as_bool().unwrap(), true);
assert_eq!(map["c"].as_int().unwrap(), 42);
assert_eq!(map["$d e f!"].clone_cast::<String>(), "hello");
assert_eq!(map["z"].clone_cast::<()>(), ());
assert_eq!(map["z"].as_unit().unwrap(), ());
#[cfg(not(feature = "no_index"))]
{
@@ -218,12 +218,37 @@ fn test_map_json() -> Result<(), Box<EvalAltResult>> {
);
}
engine.parse_json(&format!("#{}", json), true)?;
engine.parse_json(json, true)?;
assert!(matches!(
*engine.parse_json(" 123", true).expect_err("should error"),
EvalAltResult::ErrorParsing(ParseErrorType::MissingToken(token, ..), ..)
if token == "{"
*engine.parse_json("123", true).expect_err("should error"),
EvalAltResult::ErrorMismatchOutputType(..)
));
assert!(matches!(
*engine
.parse_json("#{a:123}", true)
.expect_err("should error"),
EvalAltResult::ErrorParsing(..)
));
assert!(matches!(
*engine.parse_json("{a:()}", true).expect_err("should error"),
EvalAltResult::ErrorParsing(..)
));
assert!(matches!(
*engine
.parse_json("#{a:123+456}", true)
.expect_err("should error"),
EvalAltResult::ErrorParsing(..)
));
assert!(matches!(
*engine
.parse_json("{a:`hello${world}`}", true)
.expect_err("should error"),
EvalAltResult::ErrorParsing(..)
));
Ok(())