leo/compiler/tests/syntax/mod.rs
2020-10-26 22:05:03 -07:00

91 lines
3.0 KiB
Rust

// Copyright (C) 2019-2020 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{expect_compiler_error, parse_input, parse_program};
use leo_ast::ParserError;
use leo_compiler::errors::{CompilerError, ExpressionError, FunctionError, StatementError};
use leo_dynamic_check::errors::{DynamicCheckError, FrameError, TypeAssertionError};
use leo_input::InputParserError;
pub mod identifiers;
#[test]
#[ignore]
fn test_semicolon() {
let bytes = include_bytes!("semicolon.leo");
let error = parse_program(bytes).err().unwrap();
match error {
CompilerError::ParserError(ParserError::SyntaxError(_)) => {}
_ => panic!("test_semicolon failed the wrong expected error, should be a ParserError"),
}
}
#[test]
fn test_undefined() {
let bytes = include_bytes!("undefined.leo");
let program = parse_program(bytes).unwrap();
let error = expect_compiler_error(program);
match error {
CompilerError::FunctionError(FunctionError::StatementError(StatementError::ExpressionError(
ExpressionError::Error(error),
))) => {
assert_eq!(
error.to_string(),
vec![
" --> \"/test/src/main.leo\": 2:12",
" |",
" 2 | return a",
" | ^",
" |",
" = cannot find value `a` in this scope",
]
.join("\n")
);
}
_ => panic!("expected an undefined identifier error"),
}
}
#[test]
#[ignore]
fn input_syntax_error() {
let bytes = include_bytes!("input_semicolon.leo");
let error = parse_input(bytes).err().unwrap();
// Expect an input parser error.
match error {
CompilerError::InputParserError(InputParserError::SyntaxError(_)) => {}
_ => panic!("input syntax error should be a ParserError"),
}
}
#[test]
fn test_compare_mismatched_types() {
let bytes = include_bytes!("compare_mismatched_types.leo");
let error = parse_program(bytes).err().unwrap();
// Expect a dynamic check error.
match error {
CompilerError::DynamicCheckError(DynamicCheckError::FrameError(FrameError::TypeAssertionError(
TypeAssertionError::Error(_),
))) => {}
error => panic!("Expected dynamic check error, found {}", error),
}
}