context("Removing triggers from the ETG-4000 file")
test_that("Removing triggers works correctly", {
file_path <- file.path(
system.file("extdata", "Hitachi_ETG4000_24Ch_Total.csv",
package = "fnirsr"))
header <- load_ETG4000_header(file_path)
df <- load_ETG4000_data(file_path, header)
df_trim <- df[, 1:3]
df_rm1 <- remove_triggers(df, 1)
df_rm2 <- remove_triggers(df, 1, "every_other")
expect_that(remove_triggers(header,1), throws_error())
expect_that(remove_triggers(df), throws_error())
expect_that(remove_triggers(df, 2), throws_error())
expect_that(remove_triggers(df_trim, 1), throws_error())
expect_that(remove_triggers(df_trim, 1, "test"), throws_error())
expect_that(df_rm1, is_a("data.frame"))
expect_that(df_rm2, is_a("data.frame"))
expect_equal(unique(df_rm1$Mark), 0)
expect_equal(unique(df_rm2$Mark), c(0, 1))
})
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