48 lines
1.2 KiB
Rust
48 lines
1.2 KiB
Rust
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use dust_lang::*;
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#[test]
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fn and() {
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let source = "true && false";
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assert_eq!(
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parse(source),
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Ok(Chunk::with_data(
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None,
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vec![
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(Instruction::load_boolean(0, true, false), Span(0, 4)),
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(Instruction::test(0, false), Span(5, 7)),
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(Instruction::jump(1, true), Span(5, 7)),
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(Instruction::load_boolean(1, false, false), Span(8, 13)),
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(Instruction::r#return(true), Span(13, 13)),
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],
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vec![],
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vec![]
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))
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);
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assert_eq!(run(source), Ok(Some(Value::boolean(false))));
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}
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#[test]
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fn or() {
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let source = "true || false";
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assert_eq!(
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parse(source),
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Ok(Chunk::with_data(
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None,
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vec![
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(Instruction::load_boolean(0, true, false), Span(0, 4)),
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(Instruction::test(0, true), Span(5, 7)),
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(Instruction::jump(1, true), Span(5, 7)),
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(Instruction::load_boolean(1, false, false), Span(8, 13)),
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(Instruction::r#return(true), Span(13, 13)),
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],
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vec![],
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vec![]
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))
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);
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assert_eq!(run(source), Ok(Some(Value::boolean(true))));
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}
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