leo/compiler/tests/integers/integer_tester.rs
2020-08-18 11:22:56 -07:00

93 lines
2.8 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, EdwardsTestCompiler};
use leo_compiler::errors::{CompilerError, ExpressionError, FunctionError, IntegerError, StatementError, ValueError};
pub trait IntegerTester {
/// Tests defining the smalled value that can be represented by the integer type
fn test_min();
/// Tests defining the smallest value - 1
fn test_min_fail();
/// Tests defining the largest value that can be represented by the integer type
fn test_max();
/// Tests defining the largest value + 1
fn test_max_fail();
/// Tests a non-wrapping addition
fn test_add();
/// Tests a non-wrapping subtraction
fn test_sub();
/// Tests a non-wrapping multiplication
fn test_mul();
/// Tests a non-wrapping division
fn test_div();
/// Tests a non-wrapping exponentiation
fn test_pow();
/// Tests == evaluation
fn test_eq();
/// Tests != evaluation
fn test_ne();
/// Tests >= evaluation
fn test_ge();
/// Tests > evaluation
fn test_gt();
/// Tests <= evaluation
fn test_le();
/// Tests < evaluation
fn test_lt();
/// Test assert equals constraint keyword
fn test_console_assert();
/// Test ternary if bool ? num_1 : num_2;
fn test_ternary();
}
pub(crate) fn expect_parsing_error(program: EdwardsTestCompiler) {
match expect_compiler_error(program) {
CompilerError::FunctionError(FunctionError::StatementError(StatementError::ExpressionError(
ExpressionError::ValueError(ValueError::IntegerError(IntegerError::Error(_))),
))) => {}
error => panic!("Expected integer parsing error, found {:?}", error),
}
}
pub(crate) fn expect_computation_error(program: EdwardsTestCompiler) {
match expect_compiler_error(program) {
CompilerError::FunctionError(FunctionError::StatementError(StatementError::ExpressionError(
ExpressionError::IntegerError(IntegerError::Error(_)),
))) => {}
error => panic!(
"Expected integer computation error such as `DivisionByZero`, found {:?}",
error
),
}
}