context("format parsing")

test_that("no annotations when there is no formatting", {
  ogsprdsht <- readxl::read_excel("./dog_test_plain.xlsx")
  annot <- annotate_mf("./dog_test_plain.xlsx",
    orig = Task, new = Task_annotated
  )
  expect_identical(ogsprdsht$Task, annot$Task_annotated)
})

test_that("error when spreadsheet has empty or NA values in the header row", {
  expect_error(
    annotate_mf("./dog_testNAvar.xlsx", orig = emptyvar, new = Task_annotated),
    "Check the spreadsheet for empty values in the header row"
  )
})

test_that("error when spreadsheet has multiple sheets", {
  expect_error(
    annotate_mf("./dog_test_mult.xlsx", orig = emptyvar, new = Task_annotated)
  )
})

test_that("error when path does not exist", {
  expect_error(annotate_mf("./wrongpath.xlsx",
    orig = emptyvar, new = Task_annotated
  ))
})



test_that("all formatting options are annotated", {
  df_ann <- annotate_mf("./dog_test_f.xlsx", orig = Task, new = Task_annotated)
  expect_equal(sum(lengths(regmatches(
    df_ann$Task_annotated,
    gregexpr(
      pattern = "bold|highlight|italic|underlined",
      text = df_ann$Task_annotated
    )
  ))), 4)
})

test_that("v0.2.2 formatting options are annotated", {
  df_ann2 <- annotate_mf("./dog_test_f2.xlsx", orig = Task, new = Task_annotated)
  expect_equal(sum(lengths(regmatches(
    df_ann2$Task_annotated,
    gregexpr(
      pattern = "bold|highlight|italic|strikethrough|color|underlined-double|underlined-single",
      text = df_ann2$Task_annotated
    )
  ))), 7)
})