tests/testthat/test-cast_variables.R

context("Testing casting variables")

TDAT_CAT_ASCHR <- TDAT
TDAT_CAT_ASCHR$CATEGORICAL <- as.character(TDAT_CAT_ASCHR$CATEGORICAL) 


TDAT_INT_ASNUM <- TDAT
TDAT_INT_ASNUM$INTEGER <- as.numeric(TDAT_INT_ASNUM$INTEGER)



test_that( "Factor cast to character, no other changes!", {
    
    x <- cast_variables(TDAT, TDAT_INT_ASNUM, cast_factors = TRUE)
    expect_equal( x$BASE , TDAT)
    expect_equal( x$COMPARE , TDAT_INT_ASNUM)
    
    suppressMessages({
        x <- cast_variables(TDAT, TDAT_CAT_ASCHR, cast_factors = TRUE)    
    })
    expect_equal( x$BASE , TDAT_CAT_ASCHR)
    expect_equal( x$COMPARE , TDAT_CAT_ASCHR)
    
})



test_that( "Int cast to numeric, no other changes!", {
    
    x <- cast_variables(TDAT, TDAT_CAT_ASCHR, cast_integers = TRUE)
    expect_equal( x$BASE , TDAT)
    expect_equal( x$COMPARE , TDAT_CAT_ASCHR)
    
    suppressMessages({
        x <- cast_variables(TDAT, TDAT_INT_ASNUM, cast_integers = TRUE)    
    })
    expect_equal( x$BASE , TDAT_INT_ASNUM)
    expect_equal( x$COMPARE , TDAT_INT_ASNUM)
})

Try the diffdf package in your browser

Any scripts or data that you put into this service are public.

diffdf documentation built on May 2, 2019, 5:42 a.m.