Updated tests for int and ecos functions

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/general_tests/intfminunc/intfminuc_gradient3.sce b/tests/general_tests/intfminunc/intfminuc_gradient3.sce
new file mode 100644
index 0000000..2357301
--- /dev/null
+++ b/tests/general_tests/intfminunc/intfminuc_gradient3.sce
@@ -0,0 +1,20 @@
+// Check if a user specifies correct format of gradient function or not
+
+function [y] = f(x)
+y = -x(1)^2 - x(2)^2;
+endfunction
+
+grad=[];
+x0=[2,1];
+intcon = [1]
+options = list("gradobj",grad);
+
+//  !--error 10000 
+// intfminbnd_options: Expected type ["string"] for input argument gradobj at input #2, but got "constant" instead.
+// at line      56 of function Checktype called by :  
+// at line     194 of function intfminunc called by :  
+// [xopt,fopt,exitflag,gradient,hessian]=intfminunc(f,x0,intcon,options)
+// at line       8 of exec file called by :    
+// exec intfminuc_gradient3.sce
+
+[xopt,fopt,exitflag,gradient,hessian]=intfminunc(f,x0,intcon,options)