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10 lines
486 B
R
10 lines
486 B
R
test_that("source_lines() reads and sources the correct lines from a file", {
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# Create a test file
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test_file <- tempfile(fileext = ".R")
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writeLines(c("# Line 1", "2+2", "# Line 3"), test_file)
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# Test that source_lines() reads and sources the correct lines
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testthat::expect_type(source_lines(test_file, 1:2, echo=TRUE), "list")
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testthat::expect_length(source_lines(test_file, 1:2, echo=TRUE), 2)
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testthat::expect_equal(source_lines(test_file, 1:2, echo=TRUE)[[1]], 4)
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}) |