Nothing
source('../gsDesign_independent_code.R')
### Testing sfExtremeValue2 function
#-----------------------------------
testthat::test_that("Test: alpha - Testing incorrect variable type,
out-of-range variable value", {
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = "abc", t = c(.1, .4),
param = c(0.1, 0.2)),
info = "Checking for incorrect variable type"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = 0, t = c(.1, .4),
param = c(0.1, 0.2)),
info = "Checking for out-of-range variable value"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = -1, t = c(.1, .4),
param = c(0.1, 0.2)),
info = "Checking for out-of-range variable value"
)
})
testthat::test_that("Test: t - Testing incorrect variable type,
out-of-range variable value, order of the list", {
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c("a", "b"),
param = c(0.1, 0.2)),
info = "Checking for incorrect variable type"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(-.5, .75),
param = c(0.1, 0.2)),
info = "Checking for out-of-range variable value"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(-.75, 1),
param = c(0.1, 0.2)),
info = "Checking for out-of-range variable value"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(-1, -6),
param = c(0.1, 0.2)),
info = "Checking for out-of-range variable value"
)
})
# param is numeric , positive, of length 2 or 4 vector. Value ranges from 0 to 1(including)
testthat::test_that("Test: param - Testing incorrect variable type,
out-of-range variable value", {
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c("a", "b")),
info = "Checking for incorrect variable type"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = 4),
info = "Checking for incorrect variable type"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = .4),
info = "Checking for incorrect variable type"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(.4)),
info = "Checking for length of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(.2, .55, .75)),
info = "Checking for length of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(.2, .45, .55, 0.75, 0.85)),
info = "Checking for length of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(1, 0)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(1, -5)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(-3, -1)), ## param should be positivie
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(NULL, 0.2, 0.05, .4)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(0.2, 0.05, NULL, .4)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(0.1, 0.01, 0.1, 0.4)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(0.01, 0.1, 0.4, 0.1)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(0.01, -0.1, 0.1, 0.4)),
info = "Checking for out-of-range of the variable"
)
testthat::expect_error(gsDesign::sfExtremeValue2(alpha = .025, t = c(.1, .4),
param = c(0.4, 0.1, 0.1, 0.4)),
info = "Checking for out-of-range of the variable"
)
})
testthat::test_that("Test: output validation param length as 2,
Source: gsDesign_independent_code.R)", {
t <- c(.25, .5, .75, 1)
param <- c(.1, .2)
alpha <- 0.09
sp <- gsDesign::sfExtremeValue2(alpha, t, param)$spend
expected_sp <- validate_sfExtremeValue2(alpha, t, param)
expect_equal(sp,expected_sp)
})
testthat::test_that("Test: output validation param length as 4,
Source: gsDesign_independent_code.R", {
t <- c(.25,.5,.75,1)
param <- c(.4, .5,.2,.3)
alpha <- 0.09
sp <- gsDesign::sfExtremeValue2(alpha, t, param)$spend
expected_sp <- validate_sfExtremeValue2(alpha, t, param)
expect_equal(sp,expected_sp)
})
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