test_that("hy_sed_samples accepts single and multiple province arguments", {
stns <- "05AA008"
expect_identical(unique(
hy_sed_samples(
station_number = stns,
hydat_path = hy_test_db()
)$STATION_NUMBER
), stns)
expect_identical(length(unique(
hy_sed_samples(
station_number = c("05AA008", "08MF005"),
hydat_path = hy_test_db()
)$STATION_NUMBER
)), length(c("08NM083", "08NE102")))
})
test_that("hy_sed_samples accepts single and multiple province arguments", {
expect_true(nrow(
hy_sed_samples(
prov_terr_state_loc = "BC",
hydat_path = hy_test_db()
)
) >= 1)
expect_true(nrow(
hy_sed_samples(
prov_terr_state_loc = c("BC", "AB"),
hydat_path = hy_test_db()
)
) >= 1)
})
test_that("hy_sed_samples produces an error when a province is not specified correctly", {
expect_error(hy_sed_samples(
prov_terr_state_loc = "BCD",
hydat_path = hy_test_db()
))
expect_error(hy_sed_samples(
prov_terr_state_loc = c("BC", "BCD"),
hydat_path = hy_test_db()
))
})
## Too much data
# test_that("hy_sed_samples gather data when no arguments are supplied",{
# expect_true(nrow(hy_sed_samples(hydat_path = hy_test_db())) >= 1)
# })
test_that("hy_sed_samples respects Date specification", {
date_vector <- c("1966-01-01", "1977-01-01")
temp_df <- hy_sed_samples(
station_number = "08MF005",
hydat_path = hy_test_db(),
start_date = date_vector[1],
end_date = date_vector[2]
)
expect_true(min(temp_df$Date) >= as.Date(date_vector[1]))
expect_true(max(temp_df$Date) <= as.Date(date_vector[2]))
})
test_that("functions that accept a date argument return data when specifying only the start date or end date", {
date_string <- "1969-04-17"
open_date_start <- hy_sed_samples(station_number = "08MF005", hydat_path = hy_test_db(), start_date = date_string)
expect_identical(min(as.Date(open_date_start$Date)), as.Date(date_string))
open_date_end <- hy_sed_samples(station_number = "08MF005", hydat_path = hy_test_db(), end_date = date_string)
expect_identical(max(as.Date(open_date_end$Date)), as.Date(date_string))
})
test_that("hy_sed_samples correctly parses leaps year", {
expect_warning(
hy_sed_samples(
prov_terr_state_loc = "BC",
hydat_path = hy_test_db(),
start_date = "1976-02-29",
end_date = "1976-02-29"
),
regexp = NA
)
})
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