爱特每羊队
55 lines
1.8 KiB
Rust
55 lines
1.8 KiB
Rust
use oxide_parser::Allocator;
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#[test]
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fn parse_simple_expression() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(&allocator, "1 + 2");
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assert!(result.is_ok(), "1+2 should parse successfully");
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}
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#[test]
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fn parse_empty_string() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(&allocator, "");
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assert!(result.is_ok(), "empty string should parse");
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let program = result.unwrap();
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assert!(program.body.is_empty(), "empty program should have empty body");
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}
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#[test]
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fn parse_function_declaration() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(&allocator, "function foo() { return 42; }");
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assert!(result.is_ok(), "function declaration should parse");
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let program = result.unwrap();
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assert!(!program.body.is_empty(), "program with function should not be empty");
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}
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#[test]
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fn parse_syntax_error() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(&allocator, "function(");
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assert!(result.is_err(), "syntax error should return Err");
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let errors = result.unwrap_err();
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assert!(!errors.is_empty(), "syntax error should produce at least one error");
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}
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#[test]
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fn parse_variable_declaration() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(&allocator, "var x = 42;");
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assert!(result.is_ok(), "variable declaration should parse");
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}
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#[test]
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fn parse_multiple_statements() {
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let allocator = Allocator::default();
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let result = oxide_parser::parse(
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&allocator,
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"var a = 1; var b = 2; var c = a + b;",
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);
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assert!(result.is_ok(), "multiple statements should parse");
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let program = result.unwrap();
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assert_eq!(program.body.len(), 3, "should have 3 statements");
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}
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