test_that("test abbrev  record", {

  .a <- function(abbrev, eq=list(), abbrevLin=0L) {
    .Call(`_nonmem2rx_setRecord`, "$ABBREV")
    .clearNonmem2rx()
    .nonmem2rx$input <- c(OCC="OCC",SID="SID")
    .Call(`_nonmem2rx_trans_abbrec`, abbrev)
    expect_equal(.nonmem2rx$replace, eq)
  }

  expect_error(.a("COMRES=2"), NA)
  expect_error(.a("COMSAV=2"), NA)
  expect_error(.a("DERIV1=NO"), NA)
  expect_error(.a("DERIV2=NO"), NA)
  expect_error(.a("DERIV2=NOCOMMON"), NA)
  expect_error(.a(" FASTDER"), NA)
  expect_error(.a("NOFASTDER"), NA)
  expect_error(.a("DES=FULL"), NA)
  expect_error(.a("DES=COMPACT"), NA)
  expect_error(.a("CHECKMU"), NA)
  expect_error(.a("NOCHECKMU"), NA)
  expect_error(.a("DECLARE A,B(10),C(1,NO-1),INTEGER I J"), NA)
  expect_error(.a("PROTECT"), NA)
  expect_error(.a("FUNCTION BIVARIATE(VBI,5,3)"),NA)
  expect_error(.a("FUNCTION BIVARIATE(*,5)", NA))
  expect_error(.a("FUNCTION FUNCA(VECTRA,25,5)"), NA)

  # now the more interesting examples:

  # direct1
  .a("REPLACE THETA(CL)=THETA(4)",
     list(structure(list("THETA", "CL", 4L), class = "rep1")))
  .a("REPLACE ETA(ECL)=ETA(4)",
     list(structure(list("ETA", "ECL", 4L), class = "rep1")))
  .a("REPLACE ERR(ECL)=ERR(4)",
     list(structure(list("ERR", "ECL", 4L), class = "rep1")))
  .a("REPLACE EPS(ECL)=EPS(4)",
     list(structure(list("EPS", "ECL", 4L), class = "rep1")))
  .a("REPLACE DADT(DEPOT)=DADT(1)",
     list(structure(list("DADT", "DEPOT", 1L), class = "rep1")))
  .a("REPLACE A(CENTRAL)=A(2)",
     list(structure(list("A", "CENTRAL", 2L), class = "rep1")))
  
  expect_error(.a("REPLACE EPS(ECL)=THETA(4)"), "'EPS' to 'THETA'")

  .a("REPLACE PI=3.14159265",
     list(structure(list("PI", "3.14159265"), class = "rep2")))
  .a('REPLACE K34="3,4"',
     list(structure(list("K34", "3,4"), class = "rep2")))
  .a("REPLACE K34='3,4'",
     list(structure(list("K34", "3,4"), class = "rep2")))

  .a("REPLACE THETA(OCC)=THETA(4,7)",
     list(structure(list("THETA", "OCC", c(4, 7)), class = "repDI")))

  .a("REPLACE THETA(OCC)=THETA(4 TO 7 BY 2)",
     list(structure(list("THETA", "OCC", c(4, 6)), class = "repDI")))

  .a("REPLACE THETA(SID_KA)=THETA(4, 6)",
     list(structure(list("THETA", "SID", "KA", c(4, 6)), class = "repDVI")))

  .a("REPLACE THETA(KA_SID)=THETA(4, 6)",
     list(structure(list("THETA", "SID", "KA", c(4, 6)), class = "repDVI")))

  .a("REPLACE ETA(OCC_ETA_BOV_CL) =ETA(4, 6)",
     list(structure(list("ETA", "OCC", "ETA_BOV_CL", c(4, 6)), class = "repDVI")))

  .a("REPLACE ETA(ETA_BOV_CL_OCC) =ETA(4, 6)",
     list(structure(list("ETA", "OCC", "ETA_BOV_CL", c(4, 6)), class = "repDVI")))


  .a("REPLACE THETA(CL,V1,Q,V2)=THETA(1,2,3,4)",
     list(structure(list("THETA", "CL", 1), class = "rep1"),
          structure(list("THETA", "V1", 2), class = "rep1"),
          structure(list("THETA", "Q", 3), class = "rep1"),
          structure(list("THETA", "V2", 4), class = "rep1")))

  expect_error(.a("REPLACE THETA(CL,V1,Q,V2)=ETA(1,2,3,4)"),"'THETA' to 'ETA'")
  expect_error(.a("REPLACE THETA(CL,V1,Q,V2)=THETA(1,2,3)"), "same number of labels")
  
})