tests/testthat/test_plots.R

In redist: Simulation Methods for Legislative Redistricting

test_that("redist.plot.map works", {
    out <- redist.plot.map(shp = iowa, plan = iowa$cd_2010)
    expect_true("ggplot" %in% class(out))

    iowa_map <- redist_map(iowa, existing_plan = cd_2010, pop_tol = 0.01)

    out <- iowa_map  %>% redist.plot.map(shp = ., plan = get_existing(.))
    expect_true("ggplot" %in% class(out))

    out <- iowa_map %>% redist.plot.map(shp = ., plan = cd_2010)
    expect_true("ggplot" %in% class(out))

    out <- iowa_map %>% redist.plot.map(shp = ., plan = cd_2010, fill = white)
    expect_true("ggplot" %in% class(out))
})


test_that("redist.plot.adj works", {
    out <- redist.plot.adj(shp = iowa, plan = iowa$cd_2010)
    expect_true("ggplot" %in% class(out))

    iowa_map <- redist_map(iowa, existing_plan = cd_2010, pop_tol = 0.01)

    out <- iowa_map %>% redist.plot.adj(shp = ., plan = get_existing(.))
    expect_true("ggplot" %in% class(out))

    out <- iowa_map %>% redist.plot.map(shp = ., plan = cd_2010)
    expect_true("ggplot" %in% class(out))
})