156 lines
3.5 KiB
Rust
156 lines
3.5 KiB
Rust
use std::collections::BTreeMap;
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use dust_lang::{
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abstract_tree::{Identifier, Type},
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error::{Error, TypeConflict, ValidationError},
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*,
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};
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#[test]
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fn none() {
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assert_eq!(interpret("x = 9"), Ok(None));
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assert_eq!(interpret("x = 1 + 1"), Ok(None));
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}
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#[test]
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fn integer() {
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assert_eq!(interpret("1"), Ok(Some(Value::integer(1))));
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assert_eq!(interpret("123"), Ok(Some(Value::integer(123))));
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assert_eq!(interpret("-666"), Ok(Some(Value::integer(-666))));
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}
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#[test]
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fn integer_saturation() {
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assert_eq!(
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interpret("9223372036854775807 + 1"),
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Ok(Some(Value::integer(i64::MAX)))
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);
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assert_eq!(
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interpret("-9223372036854775808 - 1"),
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Ok(Some(Value::integer(i64::MIN)))
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);
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}
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#[test]
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fn float() {
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assert_eq!(
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interpret("1.7976931348623157e308"),
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Ok(Some(Value::float(f64::MAX)))
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);
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assert_eq!(
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interpret("-1.7976931348623157e308"),
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Ok(Some(Value::float(f64::MIN)))
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);
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}
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#[test]
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fn float_saturation() {
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assert_eq!(
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interpret("1.7976931348623157e308 + 1"),
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Ok(Some(Value::float(f64::MAX)))
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);
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assert_eq!(
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interpret("-1.7976931348623157e308 - 1"),
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Ok(Some(Value::float(f64::MIN)))
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);
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}
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#[test]
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fn string() {
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assert_eq!(
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interpret("\"one\""),
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Ok(Some(Value::string("one".to_string())))
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);
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assert_eq!(
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interpret("'one'"),
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Ok(Some(Value::string("one".to_string())))
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);
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assert_eq!(
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interpret("`one`"),
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Ok(Some(Value::string("one".to_string())))
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);
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assert_eq!(
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interpret("`'one'`"),
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Ok(Some(Value::string("'one'".to_string())))
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);
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assert_eq!(
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interpret("'`one`'"),
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Ok(Some(Value::string("`one`".to_string())))
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);
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assert_eq!(
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interpret("\"'one'\""),
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Ok(Some(Value::string("'one'".to_string())))
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);
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}
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#[test]
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fn list() {
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assert_eq!(
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interpret("[1, 2, 'foobar']"),
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Ok(Some(Value::list(vec![
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Value::integer(1),
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Value::integer(2),
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Value::string("foobar".to_string()),
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])))
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);
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}
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#[test]
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fn empty_list() {
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assert_eq!(interpret("[]"), Ok(Some(Value::list(Vec::new()))));
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}
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#[test]
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fn map() {
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let mut map = BTreeMap::new();
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map.insert(Identifier::new("x"), Value::integer(1));
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map.insert(Identifier::new("foo"), Value::string("bar".to_string()));
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assert_eq!(
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interpret("{ x = 1, foo = 'bar' }"),
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Ok(Some(Value::map(map)))
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);
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}
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#[test]
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fn empty_map() {
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assert_eq!(interpret("{}"), Ok(Some(Value::map(BTreeMap::new()))));
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}
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#[test]
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fn map_types() {
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let mut map = BTreeMap::new();
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map.insert(Identifier::new("x"), Value::integer(1));
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map.insert(Identifier::new("foo"), Value::string("bar".to_string()));
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assert_eq!(
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interpret("{ x : int = 1, foo : str = 'bar' }"),
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Ok(Some(Value::map(map)))
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);
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}
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#[test]
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fn map_type_errors() {
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assert_eq!(
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interpret("{ foo : bool = 'bar' }"),
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Err(vec![Error::Validation {
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error: ValidationError::TypeCheck {
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conflict: TypeConflict {
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actual: Type::String,
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expected: Type::Boolean
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},
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actual_position: (15, 20).into(),
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expected_position: (8, 13).into(),
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},
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position: (0, 22).into()
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}])
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);
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}
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#[test]
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fn range() {
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assert_eq!(interpret("0..100"), Ok(Some(Value::range(0..100))));
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}
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