Nothing
test_that("Invalid `object`.", {
fit <- el_eval(mtcars$mpg)
expect_error(elt(fit, lhs = 1))
fit2 <- el_lm(mpg ~ 0, data = mtcars)
expect_error(elt(fit2, lhs = 1))
fit3 <- el_glm(gear ~ 0, family = quasipoisson("log"), data = mtcars)
expect_error(elt(fit3, rhs = coef(fit3)))
fit4 <- el_glm(gear ~ ., family = quasipoisson("log"), data = mtcars)
fit4@data <- NULL
expect_error(elt(fit4, rhs = coef(fit4)))
})
test_that("Invalid `rhs` and `lhs`.", {
fit <- el_lm(mpg ~ disp + hp, data = mtcars)
fit2 <- el_lm(mpg ~ disp + hp, data = mtcars, weights = mtcars$wt)
lhs <- matrix(c(0, 1, -1), nrow = 1)
expect_error(elt(fit))
expect_error(elt(fit, rhs = c(NA, 0)))
expect_error(elt(fit, rhs = c(1, 0), lhs = lhs))
expect_error(elt(fit, rhs = matrix(c(1, 0, 0), ncol = 3), lhs = lhs))
expect_error(elt(fit, rhs = matrix(c(1, 0, 0), ncol = 1), lhs = lhs))
expect_error(elt(fit, rhs = matrix(c("error"), ncol = 1), lhs = lhs))
expect_error(elt(fit, lhs = matrix(c(1, 0, 0, 0, NA, 1), nrow = 2)))
expect_error(elt(fit2, lhs = matrix(c(1, 0, 0, 0, NA, 1), nrow = 2)))
expect_error(elt(fit, lhs = matrix(rnorm(4), ncol = 2)))
expect_error(elt(fit2, lhs = matrix(rnorm(4), ncol = 2)))
expect_error(elt(fit, lhs = matrix(rnorm(12), ncol = 3)))
expect_error(elt(fit2, lhs = matrix(rnorm(12), ncol = 3)))
expect_error(elt(fit, lhs = matrix(c(1, 1, 0, 0, 0, 0), nrow = 2)))
expect_error(elt(fit2, lhs = matrix(c(1, 1, 0, 0, 0, 0), nrow = 2)))
})
test_that("Invalid `calibrate`.", {
fit <- el_lm(mpg ~ wt, data = mtcars)
expect_error(elt(fit, rhs = c(1, 1), calibrate = c(1, 2)))
expect_error(elt(fit, rhs = c(1, 1), calibrate = "error"))
expect_error(elt(fit, rhs = c(1, 1), calibrate = "f"))
fit2 <- el_glm(gear ~ mpg + cyl, family = quasipoisson("log"), data = mtcars)
expect_error(elt(fit2, rhs = coef(fit2), calibrate = "f"))
expect_error(elt(fit, lhs = c(0, 1, 1), calibrate = "boot"))
expect_error(elt(fit, lhs = c(0, 1, 1), calibrate = "f"))
})
test_that("Invalid `control`.", {
fit <- el_mean(sleep$extra, par = 0)
expect_error(elt(fit, lhs = 1, control = list(maxit = 200L)))
fit2 <- el_glm(gear ~ ., family = quasipoisson("log"), data = mtcars)
expect_error(elt(fit2, rhs = coef(fit2), control = list()))
})
test_that("When elt == evaluation.", {
x <- sleep$extra
fit <- el_mean(x, par = 1.2)
fit2 <- elt(fit, lhs = c("par"), rhs = 1.2)
expect_equal(getDF(fit2), 1L)
expect_output(print(fit2))
expect_output(print(summary(fit2)))
expect_equal(getOptim(fit)$lambda, getOptim(fit2)$lambda)
wfit <- el_mean(x, par = 1.2, weights = as.numeric(sleep$group))
wfit2 <- elt(wfit, rhs = 1.2)
expect_output(print(wfit2))
expect_output(print(summary(wfit2)))
expect_equal(getOptim(wfit)$lambda, getOptim(wfit2)$lambda)
fit3 <- el_lm(mpg ~ disp + hp, data = mtcars)
lhs <- matrix(c(0, 0, 1, 0, 0, 1), nrow = 2)
rhs <- c(0, 0)
fit4 <- elt(fit3, rhs = rhs, lhs = lhs)
expect_output(print(fit3))
expect_equal(getOptim(fit3)$lambda, getOptim(fit4)$lambda)
wfit3 <- el_lm(mpg ~ disp + hp, data = mtcars, weights = wt)
lhs <- matrix(c(0, 0, 1, 0, 0, 1), nrow = 2)
rhs <- c(0, 0)
wfit4 <- elt(wfit3, rhs = rhs, lhs = lhs)
expect_equal(getOptim(wfit3)$lambda, getOptim(wfit4)$lambda)
})
test_that("`conv()` method and calibration.", {
fit <- el_mean(precip, par = 60)
expect_true(conv(elt(fit, rhs = 65, calibrate = "f")))
})
test_that("Probabilities add up to 1.", {
fit <- el_mean(precip, par = 60)
elt <- elt(fit, rhs = 65)
expect_equal(sum(exp(logProb(elt))), 1, tolerance = 1e-07)
})
test_that("Vector `lhs`.", {
fit <- el_lm(mpg ~ disp + hp, data = mtcars)
expect_error(elt(fit, lhs = c(1, -1, 0, 0)))
out <- elt(fit, lhs = c(1, -1, 0))
expect_s4_class(out, "ELT")
expect_output(show(out))
expect_output(print(out))
fit2 <- el_mean(faithful, par = c(4, 70), weights = faithful$waiting)
out2 <- elt(fit2, lhs = c(17, -1), rhs = -3)
expect_s4_class(out, "ELT")
expect_output(show(out))
expect_output(print(out))
out3 <- summary(out2)
expect_output(show(out3))
expect_output(print(out3))
})
test_that("Matrix `rhs`.", {
fit <- el_lm(mpg ~ disp + hp, data = mtcars)
rhs <- matrix(c(0, 1, 2), ncol = 1)
out <- suppressMessages(elt(fit, rhs = rhs))
expect_s4_class(out, "ELT")
})
test_that("Missing `object`.", {
expect_null(elt(rhs = 1))
expect_error(elt(control = 1))
})
test_that("`SD` class.", {
x <- women$height
fit <- el_sd(x, mean = 65, sd = 4)
fit@npar <- 0L
expect_error(elt(fit, rhs = 1))
fit@npar <- 1L
fit@data <- NULL
expect_error(elt(fit, rhs = 1))
fit <- el_sd(x, mean = 65, sd = 4)
expect_error(elt(fit, rhs = 1, control = list()))
expect_error(elt(fit, rhs = 1, calibrate = "f"))
expect_error(elt(fit, rhs = "error"))
expect_error(elt(fit, rhs = c(1, 2)))
expect_error(elt(fit, rhs = -1))
expect_error(elt(fit, rhs = rhs, lhs = lhs, calibrate = "boot"))
expect_error(elt(fit, rhs = rhs, lhs = lhs, calibrate = "f"))
expect_error(elt(fit, rhs = -1, lhs = 1, calibrate = "f"))
out <- elt(fit, rhs = 1)
out2 <- elt(fit, rhs = 1, lhs = 2)
expect_s4_class(out, "ELT")
expect_s4_class(out2, "ELT")
})
test_that("`QGLM` class.", {
fit <- el_glm(gear ~ mpg + cyl,
family = quasipoisson("log"), data = mtcars
)
out <- elt(fit, rhs = coef(fit))
expect_s4_class(out, "ELT")
out2 <- elt(fit, lhs = c("mpg + cyl"))
expect_s4_class(out2, "ELT")
})
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