87 lines
2.3 KiB
Rust
87 lines
2.3 KiB
Rust
use dust_lang::*;
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#[test]
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fn panic() {
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let source = "panic(\"Goodbye world!\", 42)";
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assert_eq!(
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compile(source),
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Ok(Chunk::with_data(
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None,
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FunctionType {
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type_parameters: None,
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value_parameters: None,
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return_type: Box::new(Type::None),
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},
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vec![
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(
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Instruction::load_constant(0, 0, false),
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Type::String,
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Span(6, 22)
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),
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(
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Instruction::load_constant(1, 1, false),
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Type::Integer,
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Span(24, 26)
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),
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(
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Instruction::call_native(2, NativeFunction::Panic, 2),
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Type::None,
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Span(0, 27)
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),
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(Instruction::r#return(false), Type::None, Span(27, 27))
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],
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vec![
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ConcreteValue::string("Goodbye world!"),
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ConcreteValue::Integer(42)
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],
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vec![]
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)),
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);
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assert_eq!(
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run(source),
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Err(DustError::Runtime {
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error: VmError::NativeFunction(NativeFunctionError::Panic {
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message: Some("Goodbye world! 42".to_string()),
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position: Span(0, 27)
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}),
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source
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})
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)
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}
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#[test]
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fn to_string() {
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let source = "to_string(42)";
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assert_eq!(
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compile(source),
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Ok(Chunk::with_data(
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None,
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FunctionType {
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type_parameters: None,
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value_parameters: None,
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return_type: Box::new(Type::String),
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},
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vec![
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(
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Instruction::load_constant(0, 0, false),
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Type::Integer,
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Span(10, 12)
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),
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(
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Instruction::call_native(1, NativeFunction::ToString, 1),
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Type::String,
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Span(0, 13)
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),
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(Instruction::r#return(true), Type::None, Span(13, 13))
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],
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vec![ConcreteValue::Integer(42)],
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vec![]
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)),
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);
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assert_eq!(run(source), Ok(Some(ConcreteValue::string("42"))))
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}
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