25 lines
682 B
Rust
25 lines
682 B
Rust
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#![cfg(test)]
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use crate::symbol_table::SymbolTable;
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use crate::tree_walk_eval::State;
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fn evaluate_input(input: &str) -> Result<String, String> {
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let ast = crate::util::quick_ast(input);
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let mut symbol_table = SymbolTable::new();
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symbol_table.process_ast(&ast).unwrap();
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let reduced_ir = crate::reduced_ir::reduce(&ast, &symbol_table);
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let mut state = State::new();
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let mut outputs = state.evaluate(reduced_ir, true);
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outputs.pop().unwrap()
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}
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fn eval_assert(input: &str, expected: &str) {
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assert_eq!(evaluate_input(input), Ok(expected.to_string()));
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}
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#[test]
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fn test_basic_eval() {
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eval_assert("1 + 2", "3");
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//eval_assert("let mut a = 1; a = 2", "()");
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}
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