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tests.rs
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tests.rs
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//! Unit tests for the Money piece
use super::*;
use tuxedo_core::dynamic_typing::testing::Bogus;
#[test]
fn spend_valid_transaction_work() {
let input_data = vec![Coin::<0>(5).into(), Coin::<0>(7).into()]; // total 12
let output_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()]; // total 11
let expected_priority = 1u64;
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Ok(expected_priority),
);
}
#[test]
fn spend_with_zero_value_output_fails() {
let input_data = vec![Coin::<0>(5).into(), Coin::<0>(7).into()]; // total 12
let output_data = vec![
Coin::<0>(10).into(),
Coin::<0>(1).into(),
Coin::<0>(0).into(),
]; // total 11
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::ZeroValueCoin),
);
}
#[test]
fn spend_no_outputs_is_a_burn() {
let input_data = vec![Coin::<0>(5).into(), Coin::<0>(7).into()]; // total 12
let output_data = vec![];
let expected_priority = 12u64;
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Ok(expected_priority),
);
}
#[test]
fn spend_no_inputs_fails() {
let input_data = vec![];
let output_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()];
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::SpendingNothing),
);
}
#[test]
fn spend_wrong_input_type_fails() {
let input_data = vec![Bogus.into()];
let output_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()];
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::BadlyTyped),
);
}
#[test]
fn spend_wrong_output_type_fails() {
let input_data = vec![Coin::<0>(5).into(), Coin::<0>(7).into()]; // total 12
let output_data = vec![Bogus.into()];
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::BadlyTyped),
);
}
#[test]
fn spend_output_value_exceeds_input_value_fails() {
let input_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()]; // total 11
let output_data = vec![Coin::<0>(5).into(), Coin::<0>(7).into()]; // total 12
assert_eq!(
MoneyConstraintChecker::<0>::Spend.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::OutputsExceedInputs),
);
}
#[test]
fn mint_valid_transaction_works() {
let input_data = vec![];
let output_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()];
assert_eq!(
MoneyConstraintChecker::<0>::Mint.check(&input_data, &[], &output_data),
Ok(0),
);
}
#[test]
fn mint_with_zero_value_output_fails() {
let input_data = vec![];
let output_data = vec![Coin::<0>(0).into()];
assert_eq!(
MoneyConstraintChecker::<0>::Mint.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::ZeroValueCoin),
);
}
#[test]
fn mint_with_inputs_fails() {
let input_data = vec![Coin::<0>(5).into()];
let output_data = vec![Coin::<0>(10).into(), Coin::<0>(1).into()];
assert_eq!(
MoneyConstraintChecker::<0>::Mint.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::MintingWithInputs),
);
}
#[test]
fn mint_with_no_outputs_fails() {
let input_data = vec![];
let output_data = vec![];
assert_eq!(
MoneyConstraintChecker::<0>::Mint.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::MintingNothing),
);
}
#[test]
fn mint_wrong_output_type_fails() {
let input_data = vec![];
let output_data = vec![Coin::<0>(10).into(), Bogus.into()];
assert_eq!(
MoneyConstraintChecker::<0>::Mint.check(&input_data, &[], &output_data),
Err(ConstraintCheckerError::BadlyTyped),
);
}