pipe_test: Test in a 'magrittr' pipe
In ChandlerLutz/CLmisc: Chandler Lutz's Miscellaneous R functions

pipe_test

R Documentation

Test in a `magrittr` pipe

Description

To run a test in magrittr pipeline

Usage

pipe_test(obj, test, value = TRUE, tolerance = NULL)

Arguments

`obj`	An `R` object. When used in a `magrittr`, this will be omitted. This will also be returned
`test`	The test
`value`	the value that the test should be equal to
`tolerance`	The tolerance for equality. Set to 0 exact (identical) equality

Value

obj – the original first parameter passed to pipe_test

Examples

data(mtcars)
mtcars.DT <- as.data.table(mtcars)
mtcars.DT %>%
 .[, cyl := as.character(cyl)] %>%
 pipe_test(test = class(.[["cyl"]]), value = "character")
## Or
mtcars.DT %>%
 .[, cyl := as.character(cyl)] %>%
 pipe_test(class(.[["cyl"]]) == "character")

ChandlerLutz/CLmisc documentation built on Feb. 28, 2025, 10:05 p.m.