###############################################################################
context("Data validity tests for `functionalheatmap`")
###############################################################################
test_that(".is_nonempty_list_of_data_frames", {
expect_true(
.is_nonempty_list_of_data_frames(list(a = data.frame(), b = data.frame()))
)
expect_false(
.is_nonempty_list_of_data_frames(list(matrix()))
)
expect_false(
.is_nonempty_list_of_data_frames(1)
)
expect_false(
.is_nonempty_list_of_data_frames(list())
)
expect_false(
.is_nonempty_list_of_data_frames(list(data.frame(), matrix()))
)
})
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