## The expected values for these test cases are obtained by independently coding
## the formula for B-values given in the help file of gsBValue() function.
# For comparing floating-point numbers, an exact match cannot be expected.
# For such test cases, the tolerance is set to 1e-6 (= 0.000001),
# a sufficiently low value
#-------------------------------------------------------------------------------
test_that(desc = "check B-values",
code = {
x <- gsDesign(k = 2, test.type = 1, alpha = 0.025, beta = 0.1,
delta1 = 0.3, sfu = sfLDOF)
bvals <- gsBValue(z = x$upper$bound, i = 1:2, x = x) #actual output
computedBVals <- x$upper$bound * sqrt(x$timing) #expected output
expect_lte(abs(bvals[1] - computedBVals[1]), 1e-6)
expect_lte(abs(bvals[2] - computedBVals[2]), 1e-6)
})
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