tests/testthat/test-lsm-c-contig-cv.R

landscapemetrics_class_landscape_value <- lsm_c_contig_cv(landscape)

test_that("lsm_c_contig_cv is typestable", {
    expect_s3_class(lsm_c_contig_cv(landscape), "tbl_df")
    expect_s3_class(lsm_c_contig_cv(landscape_stack), "tbl_df")
    expect_s3_class(lsm_c_contig_cv(landscape_list), "tbl_df")
})

test_that("lsm_c_contig_cv returns the desired number of columns", {
    expect_equal(ncol(landscapemetrics_class_landscape_value), 6)
})

test_that("lsm_c_contig_cv returns in every column the correct type", {
    expect_type(landscapemetrics_class_landscape_value$layer, "integer")
    expect_type(landscapemetrics_class_landscape_value$level, "character")
    expect_type(landscapemetrics_class_landscape_value$class, "integer")
    expect_type(landscapemetrics_class_landscape_value$id, "integer")
    expect_type(landscapemetrics_class_landscape_value$metric, "character")
    expect_type(landscapemetrics_class_landscape_value$value, "double")
})

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landscapemetrics documentation built on Oct. 3, 2023, 5:06 p.m.