library(testthat)
library(qs)

test_that("works as expected: defaults", {

    file = tempfile()

    x1 = iris
    x2 = mtcars

    qsavem(x1, x2, file = file)
    rm(x1, x2)

    qload(file = file)
    expect_equal(x1, iris)
    expect_equal(x2, mtcars)

})

test_that("works as expected: nthreads", {

    file = tempfile()

    x1 = iris
    x2 = mtcars

    qsavem(x1, x2, file = file, nthreads=2)
    rm(x1, x2)

    qload(file = file, nthreads=2)
    expect_equal(x1, iris)
    expect_equal(x2, mtcars)

})

test_that("issue #39", {

    file = tempfile()

    seurat = 1
    lineages = 2
    T.markers = 3

    qsavem(file = file, seurat, lineages, T.markers)

    rm(seurat, lineages, T.markers)
    qload(file = file)
    expect_equal(c(seurat, lineages, T.markers), c(1, 2, 3))

    # alternate synatx
    qsavem(seurat, lineages, T.markers, file = file)

    rm(seurat, lineages, T.markers)
    qload(file = file)
    expect_equal(c(seurat, lineages, T.markers), c(1, 2, 3))

    # alternate synatx
    qsavem(seurat, lineages, file = file, T.markers)

    rm(seurat, lineages, T.markers)
    qload(file = file)
    expect_equal(c(seurat, lineages, T.markers), c(1, 2, 3))

})

test_that("issue #46", {
  test <- function() {
    result_file <- tempfile()
    test1 <- rnorm(100)
    test2 <- rnorm(100)
    qsavem(test1, test2, file = result_file)
  }
  test()
})