tests/testthat/test_state_probs.R

In cvcqv: Coefficient of Variation (CV) with Confidence Intervals (CI)

context("state_probs")
test_that(
  desc = "understands the default values",
  {
    x <- 1:100
    expect_equal(
      SampleQuantiles$new(x)$probs, 0.5
    )
  }
)
test_that(
  desc = "understands the user input of probs",
  {
    x <- 1:100
    expect_equal(
      SampleQuantiles$new(x, probs = 0.61)$probs, 0.61
    )
  }
)
test_that(
  desc = "understands the user input below 0",
  {
    x <- 1:100
    expect_error(
      SampleQuantiles$new(x, probs = -0.001)$qx(),
      "probs outside \\[0\\,1\\]"
    )
  }
)
test_that(
  desc = "understands the user input above 1",
  {
    x <- 1:100
    expect_error(
      SampleQuantiles$new(x, probs = 1.001)$qx(),
      "probs outside \\[0\\,1\\]"
    )
  }
)
test_that(
  desc = "understands the tolerance of below 0 and -2e-14",
  {
    x <- 1:100
    expect_equal(
      SampleQuantiles$new(
        x,
        probs = -2.220446e-14
      )$probs,
      0
    )
  }
)
test_that(
  desc = "understands the tolerance of above 1 and 1+2e-14",
  {
    x <- 1:100
    expect_equal(
      SampleQuantiles$new(
        x,
        probs = (1 + 2.220446e-14)
      )$probs,
      1
    )
  }
)