test_column_between: Test a column is within an expected range
In joshmuncke/easytest: Make Testing Great Again!

Description Usage Arguments Details Value Examples

Performs a test that no value in a specified column is greater or smaller than an expected minimum and maximum value.

1	test_column_between(df, col, min_expected, max_expected)

`df`	A dataframe
`col`	The unquoted column name of the column you want to test
`min_expected`	The expected minimum value
`max_expected`	The expected maximum value

This function is also good for verifying that rescaling operations have worked as expected.

The dataframe passed to the function.

# Basic usage
test_column_between(mtcars, disp, 50, 500)

# Test a scaling operation
library(dplyr)
mtcars %>%
mutate(disp_scaled = (disp - min(disp)) / (max(disp) - min(disp))) %>%
test_column_between(disp_scaled, 0, 1)