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137 lines
2.4 KiB
137 lines
2.4 KiB
use crate::lexer::*; |
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use crate::parser::*; |
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#[test] |
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fn test_parse_empty_function() { |
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let raw = "fn main() {}"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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fn test_parse_function_with_return() { |
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let raw = " |
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fn main() { |
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return 1; |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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fn test_parse_missing_semicolon() { |
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let raw = " |
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fn main() { |
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return 1 |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_err()) |
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} |
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#[test] |
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fn test_parse_no_function_context() { |
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let raw = " |
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let x = 1; |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_err()) |
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} |
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#[test] |
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fn test_parse_multiple_functions() { |
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let raw = " |
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fn foo() { |
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let x = 2; |
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return x; |
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} |
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fn bar() { |
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let y = 5; |
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return y; |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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fn test_parse_variable_declaration() { |
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let raw = " |
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fn main() { |
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let x = 1; |
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return x; |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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fn test_parse_function_with_args() { |
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let raw = " |
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fn main(foo) { |
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return foo; |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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fn test_parse_function_call() { |
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let raw = " |
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fn main(foo) { |
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foo(); |
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} |
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fn foo() { |
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foo(2); |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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#[ignore] |
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fn test_parse_return_function_call() { |
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let raw = " |
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fn main() { |
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return fib(); |
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} |
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fn fib() { |
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return fib(2); |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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} |
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#[test] |
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#[ignore] |
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fn test_parse_function_call_multiple_arguments() { |
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let raw = " |
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fn main() { |
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fib(1, 2, 3); |
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} |
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fn fib() { |
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return 2; |
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} |
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"; |
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let tokens = tokenize(raw); |
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let tree = parse(tokens, Some(raw.to_string())); |
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assert!(tree.is_ok()) |
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}
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