98 lines
2.5 KiB
Rust
98 lines
2.5 KiB
Rust
use dust_lang::*;
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#[test]
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fn divide_bytes() {
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let source = "0xff / 0x01";
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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::Byte),
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},
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vec![
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(
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Instruction::divide(
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Destination::Register(0),
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Argument::Constant(0),
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Argument::Constant(0)
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),
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Span(0, 7)
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),
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(Instruction::r#return(true), Span(11, 11))
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],
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vec![ConcreteValue::Byte(0xff), ConcreteValue::Byte(0x01)],
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vec![]
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))
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);
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assert_eq!(run(source), Ok(Some(ConcreteValue::Byte(0xff))));
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}
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#[test]
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fn divide_floats() {
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let source = "2.0 / 2.0";
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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::Float),
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},
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vec![
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(
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Instruction::divide(
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Destination::Register(0),
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Argument::Constant(0),
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Argument::Constant(0)
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),
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Span(4, 5)
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),
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(Instruction::r#return(true), Span(9, 9))
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],
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vec![ConcreteValue::Float(2.0)],
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vec![]
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))
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);
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assert_eq!(run(source), Ok(Some(ConcreteValue::Float(1.0))));
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}
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#[test]
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fn divide_integers() {
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let source = "2 / 2";
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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::Integer),
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},
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vec![
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(
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Instruction::divide(
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Destination::Register(0),
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Argument::Constant(0),
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Argument::Constant(0)
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),
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Span(2, 3)
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),
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(Instruction::r#return(true), Span(5, 5))
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],
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vec![ConcreteValue::Integer(2)],
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vec![]
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))
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);
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assert_eq!(run(source), Ok(Some(ConcreteValue::Integer(1))));
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}
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