Fix flux_wrt and add format = 2

Author: Mark Zhang

toolchain/mfc/test/cases.py

@@ -970,6 +970,16 @@ def mhd_cases():
         for name, path, param in case_specs:
             cases.append(define_case_f(name, path, mods=param))
 
+
+
+
+    def alter_flux_wrt():
+        stack.push("Flux WRT", {'flux_wrt': 'T'})
+        
+        cases.append(define_case_d(stack, '', {}))
+        cases.append(define_case_d(stack, 'format=2', {'format': 2}))        
+        stack.pop()
+
     def foreach_dimension():
         for dimInfo, dimParams in get_dimensions():
             stack.push(f"{len(dimInfo[0])}D", dimParams)
@@ -994,8 +1004,8 @@ def foreach_dimension():
             alter_body_forces(dimInfo)
             alter_mixlayer_perturb(dimInfo)
             alter_bc_patches(dimInfo)
+            alter_flux_wrt()
 
-            cases.append(define_case_d(stack, "flux_wrt=T", {'flux_wrt': 'T'}))
 
             stack.pop()
             stack.pop()