tests/testthat/test-get-methods.R

In permute: Functions for Generating Restricted Permutations of Data

library("testthat")
library("permute")

context("Testing get methods")

test_that("default methods for get functions", {
    v <- 1:10
    expect_error(getBlocks(v), regexp = "No default method")
    expect_error(getPlots(v), regexp = "No default method")
    expect_error(getWithin(v), regexp = "No default method")
    expect_error(getStrata(v), regexp = "No default method")
    expect_error(getType(v), regexp = "No default method")
    expect_error(getMirror(v), regexp = "No default method")
    expect_error(getConstant(v), regexp = "No default method")
    expect_error(getNperm(v), regexp = "No default method")
    expect_error(getMaxperm(v), regexp = "No default method")
    expect_error(getMinperm(v), regexp = "No default method")
    expect_error(getMake(v), regexp = "No default method")
    expect_error(getObserved(v), regexp = "No default method")
    expect_error(getAllperms(v), regexp = "No default method")
    expect_error(getComplete(v), regexp = "No default method")
    expect_error(getControl(v), regexp = "Failed to find a 'control' component in 'object'")
    expect_error(getHow(v), regexp = "Failed to find a 'control' component in 'object'")
})

test_that("getControl works for allperms", {
    ctrl <- how()
    ap <- allPerms(1:6, control = ctrl)
    CTRL <- getControl(ap)
    expect_is(CTRL, "how")
    CTRL <- getHow(ap)
    expect_is(CTRL, "how")
})

test_that("getHow works for check()", {
    ctrl <- how()
    res <- check(1:4, ctrl)
    CTRL <- getControl(res)
    expect_is(CTRL, "how")
    CTRL <- getHow(res)
    expect_is(CTRL, "how")
})