tests/testthat/test-flist.R
In dbosak01/fmtr: Easily Apply Formats to Data
context("flist Tests")
test_that("flist01: flist() function works as expected.", {
fl <- flist(f1 = "%.1f",
f2 = "%d%b%Y",
type = "row",
lookup = c(1, 2),
simplify = FALSE)
fl
expect_equal(fl$formats$f1, "%.1f")
expect_equal(fl$formats$f2, "%d%b%Y")
expect_equal(fl$type, "row")
expect_equal(fl$simplify, FALSE)
expect_equal("fmt_lst" %in% class(fl), TRUE)
})
test_that("flist02: flist works as expected for row type with lookup.", {
# flist lookup
a <- list("A", 1.263, "B", as.Date("2020-07-21"),
5.8732, as.Date("2020-10-17"))
b <- c("f1", "f2", "f1", "f3", "f2", "f3")
fl <- flist(f1 = c(A = "Label A", B = "Label B"),
f2 = "%.1f",
f3 = "%d%b%Y",
type = "row",
lookup = b)
a <- fattr(a, format = fl)
r <- fapply(a)
r
expect_equal(class(r), "character")
expect_equal(length(r), 6)
expect_equal(r[[1]], "Label A")
expect_equal(r[[2]], "1.3")
expect_equal(r[[4]], "21Jul2020")
})
test_that("flist03: flist works as expected for row type ordered,", {
# flist type row
a <- list("A", 1.263, as.Date("2020-07-21"),
"B", 5.8732, as.Date("2020-10-17"),
"B")
fmt1 <- c(A = "Label A", B = "Label B")
fmt2 <- "%.1f"
fmt3 <- "%d%b%Y"
fl <- flist(fmt1, fmt2, fmt3,
type = "row")
a <- fattr(a, format = fl)
r <- fapply(a)
r
expect_equal(class(r), "character")
res <- c("Label A", "1.3", "21Jul2020", "Label B",
"5.9", "17Oct2020", "Label B")
expect_equal(r, res)
})
test_that("flist04: flist parameter checks work as expected.", {
expect_error(flist(type = "fork"))
expect_error(flist(simplify = "fork"))
expect_error(flist(lookup = c(a = 1, b = 2), type = "column"))
})
test_that("flist05: flist works as expected for column type.", {
# flist type col
b <- c(1.2356, 8.345, 4.5422)
fl2 <- flist(function(x) round(x, 2), "$%f", function(x) substr(x, 1, 5))
b <- fattr(b, format = fl2)
r <- fapply(b)
r
expect_equal(r, c("$1.24", "$8.35", "$4.54"))
})
test_that("flist06: flist works as expected for column type and simplify false.", {
# flist type col
b <- c(1.2356, 8.345, 4.5422)
fl2 <- flist(function(x) round(x, 2), "$%f",
function(x) substr(x, 1, 5), simplify = FALSE)
b <- fattr(b, format = fl2)
r <- fapply(b)
r
expect_equal(r, list("$1.24", "$8.35", "$4.54"))
})
test_that("flist07: as.flist and is.flist work as expected.", {
lst <- list("%d%b%Y", "%.1f")
flst <- as.flist(lst)
expect_equal(is.flist(flst), TRUE)
expect_equal(is.flist("A"), FALSE)
})
test_that("flist08: as.flist parameter checks work as expected.", {
a <- list(A = "%.1f", B = "%B%m%Y")
expect_error(as.flist(a, type = "fork"))
expect_error(as.flist(a, simplify = "fork"))
expect_error(as.flist(a, lookup = c(a = 1, b = 2), type = "column"))
})
test_that("flist09: as.data.frame.flist works as expected.", {
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 5)
expect_equal(dat[4, "Factor"], FALSE)
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2"),
as.factor = TRUE))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 5)
expect_equal(dat[4, "Factor"], TRUE)
})
test_that("flist10: as.flist.data.frame parameter checks work as expected.", {
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")))
fl2
dat <- as.data.frame(fl2)
dat
expect_error(as.flist(dat, type = "fork"))
expect_error(as.flist(dat, simplify = "fork"))
expect_error(as.flist(dat, lookup = c(a = 1, b = 2), type = "column"))
# Check tibble
expect_equal(is.flist(as.flist(as_tibble(dat))), TRUE)
})
test_that("flist11: another test for as.data.frame.flist works as expected.", {
df <- read.table(header = TRUE, text = '
Name Type Expression Label Order
ALB S %.1f NA NA
ALP S %.0f NA NA
ALT S %.0f NA NA
AST S %.0f NA NA
BASO S %.2f NA NA
BILI S %.1f NA NA
BUN S %.0f NA NA')
fl <- as.flist(df)
expect_equal("fmt_lst" %in% class(fl), TRUE)
expect_equal(length(fl$formats), 7)
})
test_that("flist12: as.data.frame.flist works as expected with no names.", {
# flist type col
fl2 <- flist(function(x) round(x, 2),
"$%f",
function(x) substr(x, 1, 5),
value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")),
c(a = "fmt1", b = "fmt2"))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 6)
expect_error(as.data.frame.fmt_lst(c(a = 1, b = 2)))
rs <- capture.output(print(fl2))
expect_equal(length(rs) > 0, TRUE)
})
test_that("flist13: as.fcat.fmt_lst() works as expected.", {
# flist lookup
a <- list("A", 1.263, "B", as.Date("2020-07-21"),
5.8732, as.Date("2020-10-17"))
b <- c("f1", "f2", "f1", "f3", "f2", "f3")
fl <- flist(f1 = c(A = "Label A", B = "Label B"),
f2 = "%.1f",
f3 = "%d%b%Y",
type = "row",
lookup = b)
expect_equal("fmt_lst" %in% class(fl), TRUE)
ct <- as.fcat.fmt_lst(fl)
expect_equal("fmt_lst" %in% class(ct), FALSE)
expect_equal("fcat" %in% class(ct), TRUE)
fl2 <- as.flist(ct, type = "row", lookup = b)
expect_equal("fmt_lst" %in% class(fl2), TRUE)
expect_equal("fcat" %in% class(fl2), FALSE)
r <- fapply(a, fl2)
r
expect_equal(class(r), "character")
expect_equal(length(r), 6)
expect_equal(r[[1]], "Label A")
expect_equal(r[[2]], "1.3")
expect_equal(r[[4]], "21Jul2020")
})
test_that("flist14: write.fcat and read.fcat functions work as expected.", {
fp <- tempdir()
fl <- flist(f1 = "%.1f",
f2 = "%d%b%Y",
type = "row",
lookup = c(1, 2),
simplify = FALSE)
fl
pth <- write.flist(fl, fp)
fr <- read.flist(pth)
expect_equal(fr$formats$f1, "%.1f")
expect_equal(fr$formats$f2, "%d%b%Y")
expect_equal(fr$type, "row")
expect_equal(fr$simplify, FALSE)
expect_equal("fmt_lst" %in% class(fr), TRUE)
})
dbosak01/fmtr documentation built on June 15, 2024, 4:26 a.m.
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context("flist Tests")
test_that("flist01: flist() function works as expected.", {
fl <- flist(f1 = "%.1f",
f2 = "%d%b%Y",
type = "row",
lookup = c(1, 2),
simplify = FALSE)
fl
expect_equal(fl$formats$f1, "%.1f")
expect_equal(fl$formats$f2, "%d%b%Y")
expect_equal(fl$type, "row")
expect_equal(fl$simplify, FALSE)
expect_equal("fmt_lst" %in% class(fl), TRUE)
})
test_that("flist02: flist works as expected for row type with lookup.", {
# flist lookup
a <- list("A", 1.263, "B", as.Date("2020-07-21"),
5.8732, as.Date("2020-10-17"))
b <- c("f1", "f2", "f1", "f3", "f2", "f3")
fl <- flist(f1 = c(A = "Label A", B = "Label B"),
f2 = "%.1f",
f3 = "%d%b%Y",
type = "row",
lookup = b)
a <- fattr(a, format = fl)
r <- fapply(a)
r
expect_equal(class(r), "character")
expect_equal(length(r), 6)
expect_equal(r[[1]], "Label A")
expect_equal(r[[2]], "1.3")
expect_equal(r[[4]], "21Jul2020")
})
test_that("flist03: flist works as expected for row type ordered,", {
# flist type row
a <- list("A", 1.263, as.Date("2020-07-21"),
"B", 5.8732, as.Date("2020-10-17"),
"B")
fmt1 <- c(A = "Label A", B = "Label B")
fmt2 <- "%.1f"
fmt3 <- "%d%b%Y"
fl <- flist(fmt1, fmt2, fmt3,
type = "row")
a <- fattr(a, format = fl)
r <- fapply(a)
r
expect_equal(class(r), "character")
res <- c("Label A", "1.3", "21Jul2020", "Label B",
"5.9", "17Oct2020", "Label B")
expect_equal(r, res)
})
test_that("flist04: flist parameter checks work as expected.", {
expect_error(flist(type = "fork"))
expect_error(flist(simplify = "fork"))
expect_error(flist(lookup = c(a = 1, b = 2), type = "column"))
})
test_that("flist05: flist works as expected for column type.", {
# flist type col
b <- c(1.2356, 8.345, 4.5422)
fl2 <- flist(function(x) round(x, 2), "$%f", function(x) substr(x, 1, 5))
b <- fattr(b, format = fl2)
r <- fapply(b)
r
expect_equal(r, c("$1.24", "$8.35", "$4.54"))
})
test_that("flist06: flist works as expected for column type and simplify false.", {
# flist type col
b <- c(1.2356, 8.345, 4.5422)
fl2 <- flist(function(x) round(x, 2), "$%f",
function(x) substr(x, 1, 5), simplify = FALSE)
b <- fattr(b, format = fl2)
r <- fapply(b)
r
expect_equal(r, list("$1.24", "$8.35", "$4.54"))
})
test_that("flist07: as.flist and is.flist work as expected.", {
lst <- list("%d%b%Y", "%.1f")
flst <- as.flist(lst)
expect_equal(is.flist(flst), TRUE)
expect_equal(is.flist("A"), FALSE)
})
test_that("flist08: as.flist parameter checks work as expected.", {
a <- list(A = "%.1f", B = "%B%m%Y")
expect_error(as.flist(a, type = "fork"))
expect_error(as.flist(a, simplify = "fork"))
expect_error(as.flist(a, lookup = c(a = 1, b = 2), type = "column"))
})
test_that("flist09: as.data.frame.flist works as expected.", {
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 5)
expect_equal(dat[4, "Factor"], FALSE)
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2"),
as.factor = TRUE))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 5)
expect_equal(dat[4, "Factor"], TRUE)
})
test_that("flist10: as.flist.data.frame parameter checks work as expected.", {
fl2 <- flist(fmt1 = function(x) round(x, 2),
fmt2 = "$%f",
fmt3 = function(x) substr(x, 1, 5),
fmt4 = value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")))
fl2
dat <- as.data.frame(fl2)
dat
expect_error(as.flist(dat, type = "fork"))
expect_error(as.flist(dat, simplify = "fork"))
expect_error(as.flist(dat, lookup = c(a = 1, b = 2), type = "column"))
# Check tibble
expect_equal(is.flist(as.flist(as_tibble(dat))), TRUE)
})
test_that("flist11: another test for as.data.frame.flist works as expected.", {
df <- read.table(header = TRUE, text = '
Name Type Expression Label Order
ALB S %.1f NA NA
ALP S %.0f NA NA
ALT S %.0f NA NA
AST S %.0f NA NA
BASO S %.2f NA NA
BILI S %.1f NA NA
BUN S %.0f NA NA')
fl <- as.flist(df)
expect_equal("fmt_lst" %in% class(fl), TRUE)
expect_equal(length(fl$formats), 7)
})
test_that("flist12: as.data.frame.flist works as expected with no names.", {
# flist type col
fl2 <- flist(function(x) round(x, 2),
"$%f",
function(x) substr(x, 1, 5),
value(condition(x == 1, "Label 1"),
condition(TRUE, "Label 2")),
c(a = "fmt1", b = "fmt2"))
fl2
dat <- as.data.frame(fl2)
dat
expect_equal(nrow(dat), 6)
expect_error(as.data.frame.fmt_lst(c(a = 1, b = 2)))
rs <- capture.output(print(fl2))
expect_equal(length(rs) > 0, TRUE)
})
test_that("flist13: as.fcat.fmt_lst() works as expected.", {
# flist lookup
a <- list("A", 1.263, "B", as.Date("2020-07-21"),
5.8732, as.Date("2020-10-17"))
b <- c("f1", "f2", "f1", "f3", "f2", "f3")
fl <- flist(f1 = c(A = "Label A", B = "Label B"),
f2 = "%.1f",
f3 = "%d%b%Y",
type = "row",
lookup = b)
expect_equal("fmt_lst" %in% class(fl), TRUE)
ct <- as.fcat.fmt_lst(fl)
expect_equal("fmt_lst" %in% class(ct), FALSE)
expect_equal("fcat" %in% class(ct), TRUE)
fl2 <- as.flist(ct, type = "row", lookup = b)
expect_equal("fmt_lst" %in% class(fl2), TRUE)
expect_equal("fcat" %in% class(fl2), FALSE)
r <- fapply(a, fl2)
r
expect_equal(class(r), "character")
expect_equal(length(r), 6)
expect_equal(r[[1]], "Label A")
expect_equal(r[[2]], "1.3")
expect_equal(r[[4]], "21Jul2020")
})
test_that("flist14: write.fcat and read.fcat functions work as expected.", {
fp <- tempdir()
fl <- flist(f1 = "%.1f",
f2 = "%d%b%Y",
type = "row",
lookup = c(1, 2),
simplify = FALSE)
fl
pth <- write.flist(fl, fp)
fr <- read.flist(pth)
expect_equal(fr$formats$f1, "%.1f")
expect_equal(fr$formats$f2, "%d%b%Y")
expect_equal(fr$type, "row")
expect_equal(fr$simplify, FALSE)
expect_equal("fmt_lst" %in% class(fr), TRUE)
})
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