Nothing
test_that("s3 plotting works", {
set.seed(100)
y <- rnorm(100)
a <- rbinom(100, 1, 0.5)
x <- rnorm(100)
cov <- runif(100)
g <- sample(1:4, 100, replace = TRUE)
a_df <- dplyr::tibble(a = letters[1:25], b = 1:25)
m1 <- stats::lm(y ~ a + x)
m2 <- estimatr::lm_robust(y ~ a + x)
w1 <- calculate_weights(m1, "a")
w2 <- calculate_weights(m2, "a")
expect_error(plot(w1, cov), NA)
expect_error(plot(w2, cov), NA)
expect_error(plot(w1, g), NA)
expect_error(plot(w2, g), NA)
expect_error(plot(w1, a_df), class = "regweight_plot_type")
expect_error(plot(w2, a_df), class = "regweight_plot_type")
})
test_that("s3 map plotting works", {
skip_if_not_installed("sf")
try(attachNamespace("sf"), silent = TRUE)
y <- rnorm(100)
a <- rbinom(100, 1, 0.5)
x <- rnorm(100)
g <- sample(c("NC", "SC", "GA", "TN"), 100, replace = TRUE)
geoms <- USAboundaries::us_states(states = c("NC", "SC", "GA", "TN"))
geoms <- dplyr::left_join(
dplyr::tibble(state_abbr = g),
dplyr::select(geoms, state_abbr, geometry),
by = "state_abbr"
)$geometry
m1 <- stats::lm(y ~ a + x)
m2 <- estimatr::lm_robust(y ~ a + x)
w1 <- calculate_weights(m1, "a")
w2 <- calculate_weights(m2, "a")
expect_error(plot(w1, geoms), NA)
expect_error(plot(w2, geoms), NA)
})
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