assertions (version 0.1.0)

is_equal: Check equality of two objects

Description

Is x equal to y. powered by the all.equal() function.

Usage

is_equal(
  x,
  y,
  tolerance = sqrt(.Machine$double.eps),
  check_names = TRUE,
  check_environment = TRUE,
  check_tzone = TRUE
)

Value

TRUE if x is equal to y

Arguments

x

first object to compare

y

second object to compare

tolerance

Differences smaller than tolerance are not reported. The default value is close to 1.5e-8 (numeric >= 0).

check_names

should the names(.) of target and current should be compare (flag)

check_environment

should the environments of functions should be compared? You may need to set check.environment=FALSE in unexpected cases, such as when comparing two nls() fits. (flag)

check_tzone

should "tzone" attributes be compared. Important for comparing POSIXt objects. (flag)

Examples

if(interactive()){
is_equal(1, 1) #TRUE
is_equal(c(1, 2), 1) #FALSE

is_equal(c("A", "B"), c("A", "B")) #TRUE
is_equal("A", "B") #FALSE
}