Nothing
context("effect_alt - class of object")
test_that("manyglm object", {
expect_error(
effect_alt(fit1.cord, effect_size, increasers, decreasers, term_cont)
)
})
context("effect_alt matrix")
test_that("term_cont", {
for (fit in list(fit1.glm, fit2.glm)) {
returned = effect_alt(fit, effect_size, increasers, decreasers, term_cont)
expect_equal(rownames(returned), rownames(fit$coefficients))
expect_equal(colnames(returned), colnames(fit$coefficients))
}
})
test_that("term_factors", {
for (fit in list(fit_fac2.glm, fit_fac4.glm)) {
term_fac = labels(terms(fit))
returned = effect_alt(fit, effect_size, increasers, decreasers, term_fac)
expect_equal(rownames(returned), rownames(fit$coefficients))
expect_equal(colnames(returned), colnames(fit$coefficients))
}
})
context("effect_alt - effect size")
test_that("increasers, decreasers and no_effect - term_cont", {
for (fit in list(fit1.glm, fit2.glm)) {
returned = effect_alt(fit, effect_size, increasers, decreasers, term_cont)
for (j in 1:length(increasers)) {
expect_equal(unname(returned[term_cont,][increasers][j]), log(1.5))
}
for (j in 1:length(decreasers)) {
expect_equal(unname(returned[term_cont,][decreasers][j]), -log(1.5))
}
i = nrow(returned)
expect_equal(sum(returned[i,no_effect]), 0)
}
})
test_that("increasers, decreasers and no_effect - nlevels = 2", {
term = "Treatment2"
for (fit in list(fit_fac2.glm, fit_mth.glm)) {
returned = effect_alt(fit, effect_size, increasers, decreasers, term)
i = nrow(returned)
for (j in 1:length(increasers)) {
expect_equal(unname(returned[,increasers][i,j]), log(1.5^1))
}
for (j in 1:length(decreasers)) {
expect_equal(unname(returned[,decreasers][i,j]), -log(1.5^1))
}
expect_equal(sum(returned[i,no_effect]), 0)
}
})
test_that("increasers, decreasers and no_effect - nlevels = 4", {
term = "Treatment4"
returned = effect_alt(fit_fac4.glm, effect_size, increasers, decreasers, term)
rowNames = row.names(returned)[startsWith(row.names(returned), term)]
for (i in 1:length(rowNames)) {
for (j in 1:length(increasers)) {
expect_equal(unname(returned[rowNames[i],][increasers][j]), log(1.5^i))
}
}
for (i in 1:length(rowNames)) {
for (j in 1:length(decreasers)) {
expect_equal(unname(returned[rowNames[i],][decreasers][j]), -log(1.5^i))
}
}
expect_equal(sum(returned[2:4,no_effect]), 0)
})
context("effect_alt - K")
test_that("K = term levels - 1", {
for (K in c(2,5)) {
expect_error(
effect_alt(fit_fac4.glm, effect_size, increasers, decreasers, "Treatment4", K)
)
}
})
test_that("input new vector K", {
K = c(2,3,1)
term = "Treatment4"
returned = effect_alt(fit_fac4.glm, effect_size, increasers, decreasers, term, K)
rowNames = row.names(returned)[startsWith(row.names(returned), term)]
for (i in 1:length(rowNames)) {
for (j in 1:length(increasers)) {
expect_equal(unname(returned[rowNames[i],][increasers][j]), log(1.5^K[i]))
}
}
for (i in 1:length(rowNames)) {
for (j in 1:length(decreasers)) {
expect_equal(unname(returned[rowNames[i],][decreasers][j]), -log(1.5^K[i]))
}
}
expect_equal(sum(returned[2:4,no_effect]), 0)
})
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