tests/testthat/test-coerce-data.frame.R

In acidgenomics/transformer: Coercion methods for biological data

context("coerce : data.frame")

## Note that `as(object, "data.frame")` should keep `tbl_df` class here.

with_parameters_test_that(
    "S3(ish) and S4", {
        x <- as.data.frame(object)
        expect_is(x, "data.frame")

        x <- as(object, "data.frame")
        expect_is(x, "data.frame")
    },
    object = list(gr, ir, sparse, tbl)
)

test_that("Ranges", {
    expect_true(hasRownames(as.data.frame(gr)))
    expect_true(hasRownames(as.data.frame(ir)))
    expect_false(hasRownames(as.data.frame(gr, row.names = NULL)))
    expect_false(hasRownames(as.data.frame(ir, row.names = NULL)))
    expect_true(isSubset(colnames(mcols(gr)), colnames(as.data.frame(gr))))
    expect_true(isSubset(colnames(mcols(ir)), colnames(as.data.frame(ir))))
})