linprog general tests added

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/general_tests/linprog/linprog_null1.sce b/tests/general_tests/linprog/linprog_null1.sce
new file mode 100644
index 0000000..7a8b053
--- /dev/null
+++ b/tests/general_tests/linprog/linprog_null1.sce
@@ -0,0 +1,17 @@
+// Check for null elements
+c=[-1,-1/3]'
+A=[1,1;1,1/4;1,-1;-1/4,-1;-1,-1;-1,1]
+b=[2,1,2,1,-1,2]
+Aeq=[1,1/4]
+beq=[1/2]
+
+//Error
+//linprog: Cannot determine the number of variables because input objective coefficients is empty
+//at line      24 of function matrix_linprog called by :  
+//at line     169 of function linprog called by :  
+//[xopt,fopt,exitflag,output,lambda]=linprog([],[],[])
+//at line      29 of exec file called by :    
+//exec linprog_null1.sce
+
+[xopt,fopt,exitflag,output,lambda]=linprog([],[],[])
+