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//
// GENERATED FILE
//
use super::*;
use f2rust_std::*;
const MSGLEN: i32 = 240;
const LARGE: i32 = 1000;
const NUMCAS: i32 = 1000;
const SMALL: i32 = 10;
const LNSIZE: i32 = 80;
//$Procedure F_SWAPAC ( Test the SPICELIB routine SWAPAC )
pub fn F_SWAPAC(OK: &mut bool, ctx: &mut Context) -> f2rust_std::Result<()> {
let mut TITLE = [b' '; MSGLEN as usize];
let mut ARRAY0 = ActualCharArray::new(LNSIZE, 1..=LARGE);
let mut ARRAY1 = ActualCharArray::new(LNSIZE, 1..=LARGE);
let mut WORK = ActualCharArray::new(LNSIZE, 1..=LARGE);
let mut XARRAY = ActualCharArray::new(LNSIZE, 1..=LARGE);
let mut SIZE: i32 = 0;
let mut START: i32 = 0;
//
// SPICELIB functions
//
//
// Local Parameters
//
//
// Local Variables
//
//
// Saved values
//
//
// Initial values
//
//
// Open the test family.
//
testutil::TOPEN(b"F_SWAPAC", ctx)?;
//
// We'll do an exhaustive set of tests on a small array.
//
spicelib::CLEARC(LARGE, ARRAY0.as_arg_mut());
SIZE = SMALL;
for I in 1..=SIZE {
spicelib::INTSTR(I, &mut ARRAY0[I], ctx);
}
//
// LOCN is the start of the "upper" slice.
//
for LOCN in 1..=SIZE {
//
// N is the size of the upper slice.
//
for N in 0..=((SIZE - LOCN) + 1) {
//
// LOCM is the start of the "lower" slice.
//
START = (LOCN + intrinsics::MAX0(&[1, N]));
for LOCM in START..=SIZE {
//
// M is the size of the lower slice.
//
for M in 0..=((SIZE - LOCM) + 1) {
//
// --- Case: ------------------------------------------------------
//
fstr::assign(&mut TITLE, b"Case: N = #; LOCN = #; M = #; LOCM = #.");
spicelib::REPMI(&TITLE.clone(), b"#", N, &mut TITLE, ctx);
spicelib::REPMI(&TITLE.clone(), b"#", LOCN, &mut TITLE, ctx);
spicelib::REPMI(&TITLE.clone(), b"#", M, &mut TITLE, ctx);
spicelib::REPMI(&TITLE.clone(), b"#", LOCM, &mut TITLE, ctx);
testutil::CHCKXC(false, b" ", OK, ctx)?;
testutil::TCASE(&TITLE, ctx)?;
//
// Make two copies of the initial array.
//
spicelib::MOVEC(ARRAY0.as_arg(), SIZE, ARRAY1.as_arg_mut());
spicelib::MOVEC(ARRAY0.as_arg(), SIZE, XARRAY.as_arg_mut());
//
// Swap the array slices indicated by LOCN, N, LOCM,
// and M.
//
spicelib::SWAPAC(N, LOCN, M, LOCM, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// Produce our expected array.
//
T_SWAPAC(
SIZE,
N,
LOCN,
M,
LOCM,
XARRAY.as_arg_mut(),
WORK.as_arg_mut(),
);
//
// Test our results.
//
for I in 1..=SIZE {
fstr::assign(&mut TITLE, b"swapped array element # (0)");
spicelib::REPMI(&TITLE.clone(), b"#", I, &mut TITLE, ctx);
testutil::CHCKSC(&TITLE, &ARRAY1[I], b"=", &XARRAY[I], OK, ctx)?;
}
//
// Now we'll repeat the test with the order of
// the arguments swapped.
//
spicelib::MOVEC(ARRAY0.as_arg(), SIZE, ARRAY1.as_arg_mut());
spicelib::MOVEC(ARRAY0.as_arg(), SIZE, XARRAY.as_arg_mut());
//
// Swap the array slices indicated by LOCN, N, LOCM,
// and M.
//
spicelib::SWAPAC(M, LOCM, N, LOCN, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(false, b" ", OK, ctx)?;
//
// Produce our expected array.
//
T_SWAPAC(
SIZE,
M,
LOCM,
N,
LOCN,
XARRAY.as_arg_mut(),
WORK.as_arg_mut(),
);
//
// Test our results.
//
for I in 1..=SIZE {
fstr::assign(&mut TITLE, b"swapped array element # (1)");
spicelib::REPMI(&TITLE.clone(), b"#", I, &mut TITLE, ctx);
testutil::CHCKSC(&TITLE, &ARRAY1[I], b"=", &XARRAY[I], OK, ctx)?;
}
}
}
}
}
//
// Now for some error handling tests.
//
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"SWAPAC: overlapping array slices.", ctx)?;
spicelib::SWAPAC(2, 1, 2, 1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(NOTDISTINCT)", OK, ctx)?;
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"SWAPAC: non-positive value of LOCN, LOCM", ctx)?;
spicelib::SWAPAC(2, 0, 2, 1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDINDEX)", OK, ctx)?;
spicelib::SWAPAC(2, -1, 2, 1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDINDEX)", OK, ctx)?;
spicelib::SWAPAC(2, 1, 2, -1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDINDEX)", OK, ctx)?;
spicelib::SWAPAC(2, 1, 2, 0, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDINDEX)", OK, ctx)?;
//
// --- Case: ------------------------------------------------------
//
testutil::TCASE(b"SWAPAC: Negative value of N, M", ctx)?;
spicelib::SWAPAC(-2, 0, 2, 1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDARGUMENT)", OK, ctx)?;
spicelib::SWAPAC(2, 0, -2, 1, ARRAY1.as_arg_mut(), ctx)?;
testutil::CHCKXC(true, b"SPICE(INVALIDARGUMENT)", OK, ctx)?;
//
// Close out the test family.
//
testutil::T_SUCCESS(OK, ctx);
Ok(())
}