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#[macro_export]
macro_rules! assert_approx_eq_eps(
($given: expr, $expected: expr, $eps: expr) => ({
let eps = &($eps);
let (given_val, expected_val) = (&($given), &($expected));
if !ApproxEq::approx_eq_eps(given_val, expected_val, eps) {
panic!("assertion failed: `left ≈ right` (left: `{:?}`, right: `{:?}`, tolerance: `{:?}`)",
*given_val, *expected_val, *eps
)
}
})
);
#[macro_export]
macro_rules! assert_approx_eq_ulps(
($given: expr, $expected: expr, $ulps: expr) => ({
let ulps = $ulps;
let (given_val, expected_val) = (&($given), &($expected));
if !ApproxEq::approx_eq_ulps(given_val, expected_val, ulps) {
panic!("assertion failed: `left ≈ right` (left: `{:?}`, right: `{:?}`, tolerance: `{:?}`)",
*given_val, *expected_val, ulps
)
}
})
);
#[macro_export]
macro_rules! assert_approx_eq(
($given: expr, $expected: expr) => ({
let (given_val, expected_val) = (&($given), &($expected));
if !ApproxEq::approx_eq(given_val, expected_val) {
panic!("assertion failed: `left ≈ right` (left: `{:?}`, right: `{:?}`, tolerance: `{:?}`)",
*given_val, *expected_val,
ApproxEq::approx_epsilon(Some(*given_val))
)
}
})
);