Test approximate equality

Tests the approximate equality of 2 objects. Useful for running tests.

expect_almost_equal(x, y, tolExpect = 0.001)

Arguments

x

first object.

y

second object.

tolExpect

tolerance, default is 0.001.

Details

This function works with the expect_that function from package testhat to test equality between 2 objects with a given tolerance. It is used particularly for testing functions output. See the CF examples in the Examples folder.

See also

expect_that,testthat

Examples

x <- 1.1
y <- 1.5
expect_almost_equal(x, y, 1)      # passes
#> <expectation_success/expectation/condition>
#> As expected
## expect_almost_equal(x, y, 0.3) # fails