tests/testthat/test-is.fft.plan.R

In asl/rssa: A Collection of Methods for Singular Spectrum Analysis

library(testthat);
library(Rssa);
source(system.file("extdata", "common.test.methods.R", package = "Rssa"));
context("is.fft.plan");

test_that("is.fft.plan-check works correctly", {
  expect_true(is.fft.plan(fft.plan.1d(42, L = 12)));

  expect_false(is.fft.plan(42));
  expect_false(is.fft.plan(new.hmat(1:42)));

  regexp <- "pointer provided is not a fft plan";

  no.fft.plan <- 1;
  expect_error(new.hmat(1:42, L = 10, fft.plan = no.fft.plan), regexp = regexp);
  expect_error(.Call("hankelize_one_fft", 1:10, 1:10, fft.plan = no.fft.plan), regexp = regexp);
  expect_error(.hankelize.multi(as.matrix(1:10), as.matrix(1:10), fft.plan = no.fft.plan), regexp = regexp);
});