爱特每羊队
40 lines
1.0 KiB
Rust
40 lines
1.0 KiB
Rust
use oxide_compiler::compiler::Compiler;
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use oxide_parser::Allocator;
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use oxide_vm::vm::Vm;
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fn eval(source: &str) -> String {
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let allocator = Allocator::default();
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let program = match oxide_parser::parse(&allocator, source) {
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Ok(p) => p,
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Err(e) => return format!("parse error: {}", e[0].message),
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};
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let module = match Compiler::new().compile(&program) {
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Ok(m) => m,
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Err(e) => return format!("compile error: {e}"),
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};
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let mut vm = Vm::new();
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match vm.run(&module) {
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Ok(result) => format!("{result}"),
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Err(e) => format!("vm error: {e}"),
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}
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}
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#[test]
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fn regression_to_boolean_empty_string() {
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assert_eq!(eval("!''"), "true", "NOT empty string should be true");
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assert_eq!(
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eval("if ('') { 1 } else { 2 }"),
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"2",
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"empty string should be falsy"
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);
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}
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#[test]
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fn regression_continue_in_for() {
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assert_eq!(
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eval("var r=0; for(i=0;i<3;i=i+1){if(i==1)continue;r=r+i;}r"),
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"2",
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"continue should skip iteration body"
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);
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}
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