%% Test case for built-in ISERROR function.
%mode init
A1:10
A2=10/2
A3=2/0
A4=NonExistingName
B1=ISERR(A1)
B2=ISERR(A2)
B3=ISERR(A3)
B4=ISERR(A4)
C4=ISERR(5.2)
C5=ISERR("inline text")
C6=ISERR(NA())
D1=#REF!
D2=#DIV/0!
D3=#NUM!
D4=#NAME?
D5=#NULL!
D6=#VALUE!
D7=#N/A
E1=ISERR(D1)
E2=ISERR(D2)
E3=ISERR(D3)
E4=ISERR(D4)
E5=ISERR(D5)
E6=ISERR(D6)
E7=ISERR(D7)
F1=ISERR(#REF!)
F2=ISERR(#DIV/0!)
F3=ISERR(#NUM!)
F4=ISERR(#NAME?)
F5=ISERR(#NULL!)
F6=ISERR(#VALUE!)
F7=ISERR(#N/A)
%calc
%mode result
B1=false
B2=false
B3=true
B4=true
C4=false
C5=false
C6=false
E1=true
E2=true
E3=true
E4=true
E5=true
E6=true
E7=false
F1=true
F2=true
F3=true
F4=true
F5=true
F6=true
F7=false
%check

