# ------------------------------------------------------------------------------ # year_quarter_day() test_that("helper can create different precisions", { x <- year_quarter_day(2019, 1:2) expect_identical(get_year(x), c(2019L, 2019L)) expect_identical(get_quarter(x), 1:2) x <- year_quarter_day(2019, 1:2, 3) expect_identical(get_day(x), c(3L, 3L)) }) test_that("can create subsecond precision calendars", { x <- year_quarter_day(2019, 1, 1, 0, 0, 0, 1, subsecond_precision = "millisecond") expect_identical(get_millisecond(x), 1L) x <- year_quarter_day(2019, 1, 1, 0, 0, 0, 1, subsecond_precision = "microsecond") expect_identical(get_microsecond(x), 1L) x <- year_quarter_day(2019, 1, 1, 0, 0, 0, 1, subsecond_precision = "nanosecond") expect_identical(get_nanosecond(x), 1L) }) test_that("validates value ranges", { expect_snapshot_error(year_quarter_day(50000)) expect_snapshot_error(year_quarter_day(2020, 5)) expect_snapshot_error(year_quarter_day(2020, 1, 93)) expect_snapshot_error(year_quarter_day(2020, 1, 1, 24)) expect_snapshot_error(year_quarter_day(2020, 1, 1, 1, 60)) expect_snapshot_error(year_quarter_day(2020, 1, 1, 1, 1, 60)) expect_snapshot_error(year_quarter_day(2020, 1, 1, 1, 1, 1, 1000, subsecond_precision = "millisecond")) expect_snapshot_error(year_quarter_day(2020, 1, 1, 1, 1, 1, 1000000, subsecond_precision = "microsecond")) expect_snapshot_error(year_quarter_day(2020, 1, 1, 1, 1, 1, 1000000000, subsecond_precision = "nanosecond")) }) test_that("can get the last day of the quarter", { x <- year_quarter_day(2019, 1:2, "last") expect_identical(get_day(x), c(90L, 91L)) }) test_that("ignores values past first `NULL`", { expect_identical(year_quarter_day(2019, day = 2), year_quarter_day(2019)) }) test_that("NA values propagate", { x <- year_quarter_day(2019, 1:3, c(NA, 2, 3), c(3, 4, NA)) expect_identical(is.na(x), c(TRUE, FALSE, TRUE)) }) # ------------------------------------------------------------------------------ # vec_ptype() test_that("ptype is correct", { base <- year_quarter_day(1) ptype <- year_quarter_day(integer()) for (precision in precision_names()) { if (precision == "month" || precision == "week") { next } x <- calendar_widen(base, precision) expect <- calendar_widen(ptype, precision) expect_identical(vec_ptype(x), expect) } }) # ------------------------------------------------------------------------------ # vec_proxy() / vec_restore() test_that("proxy is a data frame", { expect_identical(vec_proxy(year_quarter_day(2019)), data_frame(year = 2019L)) expect_identical(vec_proxy(year_quarter_day(2019, 1)), data_frame(year = 2019L, quarter = 1L)) }) test_that("proxy has names on `year`", { x <- set_names(year_quarter_day(2019, 1), "nm") year <- vec_proxy(x)$year expect_named(year, "nm") }) test_that("restore works", { to <- year_quarter_day(2019, 1:4) proxy <- vec_slice(vec_proxy(to), 1:2) expect_identical(vec_restore(proxy, to), year_quarter_day(2019, 1:2)) }) # ------------------------------------------------------------------------------ # vec_ptype_full() test_that("full ptype is correct", { expect_snapshot_output(vec_ptype_full(year_quarter_day(2019))) expect_snapshot_output(vec_ptype_full(year_quarter_day(2019, start = 2))) expect_snapshot_output(vec_ptype_full(year_quarter_day(2019, 1, 1))) expect_snapshot_output(vec_ptype_full(year_quarter_day(2019, 1, 1, 1, 1, 1, 1, subsecond_precision = "nanosecond"))) expect_snapshot_output(vec_ptype_full(year_quarter_day(2019, 1, 92))) }) # ------------------------------------------------------------------------------ # vec_ptype_abbr() test_that("abbreviated ptype is correct", { expect_snapshot_output(vec_ptype_abbr(year_quarter_day(2019))) expect_snapshot_output(vec_ptype_abbr(year_quarter_day(2019, start = 2))) expect_snapshot_output(vec_ptype_abbr(year_quarter_day(2019, 1, 1))) expect_snapshot_output(vec_ptype_abbr(year_quarter_day(2019, 1, 1, 1, 1, 1, 1, subsecond_precision = "nanosecond"))) expect_snapshot_output(vec_ptype_abbr(year_quarter_day(2019, 1, 92))) }) # ------------------------------------------------------------------------------ # format() test_that("default formats are correct", { expect_snapshot(format(year_quarter_day(2019))) expect_snapshot(format(year_quarter_day(2019, 1))) expect_snapshot(format(year_quarter_day(2019, 1, 1, 1))) expect_snapshot(format(year_quarter_day(2019, 1, 1, 1, 2, 3, 50, subsecond_precision = "microsecond"))) }) # ------------------------------------------------------------------------------ # as.character() test_that("as.character() works", { x <- year_quarter_day(2019, 1) y <- year_quarter_day(2019, 1, 2) expect_identical(as.character(x), format(x)) expect_identical(as.character(y), format(y)) }) # ------------------------------------------------------------------------------ # calendar_narrow() test_that("can narrow to week", { x_expect <- year_quarter_day(2019, 2) x <- set_day(x_expect, 1) expect_identical(calendar_narrow(x, "quarter"), x_expect) expect_identical(calendar_narrow(x_expect, "quarter"), x_expect) }) test_that("can narrow to day", { x_expect <- year_quarter_day(2019, 2, 3) x <- set_hour(x_expect, 5) expect_identical(calendar_narrow(x, "day"), x_expect) expect_identical(calendar_narrow(x_expect, "day"), x_expect) }) # ------------------------------------------------------------------------------ # calendar_widen() test_that("can widen to quarter", { x <- year_quarter_day(2019) expect_identical(calendar_widen(x, "quarter"), set_quarter(x, 1)) }) test_that("can widen to day", { x <- year_quarter_day(2019) y <- year_quarter_day(2019, 02) expect_identical(calendar_widen(x, "day"), set_day(set_quarter(x, 1), 1)) expect_identical(calendar_widen(y, "day"), set_day(y, 1)) }) # ------------------------------------------------------------------------------ # calendar_start() test_that("can compute year start", { x <- year_quarter_day(2019) expect_identical(calendar_start(x, "year"), x) x <- year_quarter_day(2019, 2, 2, 2, 2, 2, 2, subsecond_precision = "millisecond") expect <- year_quarter_day(2019, 1, 1, 0, 0, 0, 0, subsecond_precision = "millisecond") expect_identical(calendar_start(x, "year"), expect) }) test_that("can compute quarter start", { x <- year_quarter_day(2019, 2) expect_identical(calendar_start(x, "quarter"), x) x <- year_quarter_day(2019, 2, 2, 2, 2, 2, 2, subsecond_precision = "millisecond") expect <- year_quarter_day(2019, 2, 1, 0, 0, 0, 0, subsecond_precision = "millisecond") expect_identical(calendar_start(x, "quarter"), expect) }) # ------------------------------------------------------------------------------ # calendar_end() test_that("can compute year end", { x <- year_quarter_day(2019) expect_identical(calendar_end(x, "year"), x) x <- year_quarter_day(2019, 2, 2, 2, 2, 2, 2, subsecond_precision = "millisecond") expect <- year_quarter_day(2019, 4, 92, 23, 59, 59, 999L, subsecond_precision = "millisecond") expect_identical(calendar_end(x, "year"), expect) }) test_that("can compute quarter end", { x <- year_quarter_day(2019, 2) expect_identical(calendar_end(x, "quarter"), x) x <- year_quarter_day(2019, 2:3, 2, 2, 2, 2, 2, subsecond_precision = "millisecond") expect <- year_quarter_day(2019, 2:3, 91:92, 23, 59, 59, 999L, subsecond_precision = "millisecond") expect_identical(calendar_end(x, "quarter"), expect) }) # ------------------------------------------------------------------------------ # calendar_count_between() test_that("can compute year and month counts", { x <- year_quarter_day(2019, 1, 1) y <- year_quarter_day(2020, 3, 4) expect_identical(calendar_count_between(x, y, "year"), 1L) expect_identical(calendar_count_between(x, y, "quarter"), 6L) expect_identical(calendar_count_between(x, y, "quarter", n = 2), 3L) }) test_that("works with different quarter start months", { x <- year_quarter_day(2019, 1, 1, start = clock_months$march) y <- year_quarter_day(2020, 3, 4, start = clock_months$march) expect_identical(calendar_count_between(x, y, "year"), 1L) expect_identical(calendar_count_between(x, y, "quarter"), 6L) expect_identical(calendar_count_between(x, y, "quarter", n = 2), 3L) }) test_that("can't compute a unsupported count precision", { x <- year_quarter_day(2019, 1, 1) expect_snapshot((expect_error(calendar_count_between(x, x, "day")))) }) test_that("positive / negative counts are correct", { start <- year_quarter_day(1972, 03, 04) end <- year_quarter_day(1973, 03, 03) expect_identical(calendar_count_between(start, end, "year"), 0L) expect_identical(calendar_count_between(start, end, "quarter"), 3L) end <- year_quarter_day(1973, 03, 04) expect_identical(calendar_count_between(start, end, "year"), 1L) expect_identical(calendar_count_between(start, end, "quarter"), 4L) end <- year_quarter_day(1973, 03, 05) expect_identical(calendar_count_between(start, end, "year"), 1L) expect_identical(calendar_count_between(start, end, "quarter"), 4L) end <- year_quarter_day(1971, 03, 03) expect_identical(calendar_count_between(start, end, "year"), -1L) expect_identical(calendar_count_between(start, end, "quarter"), -4L) end <- year_quarter_day(1971, 03, 04) expect_identical(calendar_count_between(start, end, "year"), -1L) expect_identical(calendar_count_between(start, end, "quarter"), -4L) end <- year_quarter_day(1971, 03, 05) expect_identical(calendar_count_between(start, end, "year"), 0L) expect_identical(calendar_count_between(start, end, "quarter"), -3L) }) # ------------------------------------------------------------------------------ # seq() test_that("only granular precisions are allowed", { expect_snapshot_error(seq(year_quarter_day(2019, 1, 1), by = 1, length.out = 2)) }) test_that("seq(to, by) works", { expect_identical(seq(year_quarter_day(2019, 1), to = year_quarter_day(2020, 2), by = 2), year_quarter_day(c(2019, 2019, 2020), c(1, 3, 1))) expect_identical(seq(year_quarter_day(2019, 1), to = year_quarter_day(2020, 1), by = 2), year_quarter_day(c(2019, 2019, 2020), c(1, 3, 1))) }) test_that("seq(to, length.out) works", { expect_identical(seq(year_quarter_day(2019, 1), to = year_quarter_day(2020, 2), length.out = 2), year_quarter_day(c(2019, 2020), c(1, 2))) expect_identical(seq(year_quarter_day(2019, 1), to = year_quarter_day(2020, 2), length.out = 6), year_quarter_day(2019, 1) + 0:5) expect_identical(seq(year_quarter_day(2019, 1), to = year_quarter_day(2020, 2), along.with = 1:2), year_quarter_day(c(2019, 2020), c(1, 2))) }) test_that("seq(by, length.out) works", { expect_identical(seq(year_quarter_day(2019, 1), by = 2, length.out = 3), year_quarter_day(2019, 1) + c(0, 2, 4)) expect_identical(seq(year_quarter_day(2019, 1), by = -2, length.out = 3), year_quarter_day(2019, 1) + c(0, -2, -4)) expect_identical(seq(year_quarter_day(2019, 1), by = 2, along.with = 1:3), year_quarter_day(2019, 1) + c(0, 2, 4)) }) # ------------------------------------------------------------------------------ # add_*() test_that("can add quarters", { expect_identical(year_quarter_day(2019, 1, 1) + duration_quarters(1), year_quarter_day(2019, 2, 1)) expect_identical(year_quarter_day(2019, 1, 1) + duration_quarters(5), year_quarter_day(2020, 2, 1)) expect_identical(year_quarter_day(2019, 1, 1, start = 2) + duration_quarters(5), year_quarter_day(2020, 2, 1, start = 2)) }) # ------------------------------------------------------------------------------ # miscellaneous test_that("can roundtrip to naive-time with any `start`", { x <- seq( as_naive_time(year_month_day(-9999, 1, 1)), as_naive_time(year_month_day(9999, 12, 31)), by = 1 ) for (start in seq_len(12)) { expect_identical(x, as_naive_time(as_year_quarter_day(x, start = start))) } }) test_that("can generate correct last days of the quarter with any `start`", { start <- 1L expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 1)), as.Date(year_month_day(2019, c(3, 6, 9, 12), "last")) ) expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 2)), as.Date(year_month_day(c(2018, 2018, 2018, 2019), c(4, 7, 10, 1), "last")) ) expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 3)), as.Date(year_month_day(c(2018, 2018, 2018, 2019), c(5, 8, 11, 2), "last")) ) # ..., 4, 5, 6, 7, 8, 9, ... expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 10)), as.Date(year_month_day(c(2018, 2019, 2019, 2019), c(12, 3, 6, 9), "last")) ) expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 11)), as.Date(year_month_day(2019, c(1, 4, 7, 10), "last")) ) expect_identical( as.Date(year_quarter_day(2019, 1:4, "last", start = 12)), as.Date(year_month_day(2019, c(2, 5, 8, 11), "last")) ) # Leap year! expect_identical( as.Date(year_quarter_day(2020, 1:4, "last", start = 1)), as.Date(year_month_day(2020, c(3, 6, 9, 12), "last")) ) expect_identical( as.Date(year_quarter_day(2020, 1:4, "last", start = 2)), as.Date(year_month_day(c(2019, 2019, 2019, 2020), c(4, 7, 10, 1), "last")) ) expect_identical( as.Date(year_quarter_day(2020, 1:4, "last", start = 3)), as.Date(year_month_day(c(2019, 2019, 2019, 2020), c(5, 8, 11, 2), "last")) ) }) # ------------------------------------------------------------------------------ # invalid_resolve() test_that("strict mode can be activated", { local_options(clock.strict = TRUE) expect_snapshot_error(invalid_resolve(year_quarter_day(2019, 1, 1))) }) # ------------------------------------------------------------------------------ # vec_math() test_that("is.nan() works", { x <- year_quarter_day(c(2019, NA)) expect_identical(is.nan(x), c(FALSE, FALSE)) }) test_that("is.finite() works", { x <- year_quarter_day(c(2019, NA)) expect_identical(is.finite(x), c(TRUE, FALSE)) }) test_that("is.infinite() works", { x <- year_quarter_day(c(2019, NA)) expect_identical(is.infinite(x), c(FALSE, FALSE)) })
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