Add exception checking

Add test for converting vector functors
refs idaholab#19420

test/tests/materials/functor_conversion/conversion_vec.i

@@ -0,0 +1,84 @@
+[Mesh]
+  [gen]
+    type = GeneratedMeshGenerator
+    dim = 1
+    nx = 10
+    xmax = 2
+  []
+  [subdomain1]
+    input = gen
+    type = SubdomainBoundingBoxGenerator
+    bottom_left = '1.0 0 0'
+    block_id = 1
+    top_right = '2.0 1.0 0'
+  []
+  [interface]
+    input = subdomain1
+    type = SideSetsBetweenSubdomainsGenerator
+    primary_block = '0'
+    paired_block = '1'
+    new_boundary = 'primary0_interface'
+  []
+[]
+
+[Variables]
+  [u]
+    order = FIRST
+    family = LAGRANGE_VEC
+    initial_condition = 2
+  []
+[]
+
+[AuxVariables]
+  [v]
+    order = FIRST
+    family = MONOMIAL_VEC
+    initial_condition = 3
+  []
+[]
+
+[FunctorMaterials]
+  [block0]
+    type = GenericVectorFunctorMaterial
+    block = '0'
+    prop_names = 'D'
+    prop_values = '4 3 2'
+  []
+  [block1]
+    type = GenericVectorFunctorMaterial
+    block = '1'
+    prop_names = 'D'
+    prop_values = '2 1 0'
+  []
+[]
+
+[Materials]
+  [convert_to_reg]
+    type = VectorMaterialFunctorConverter
+    functors_in = 'D u v'
+    reg_props_out = 'm1 m3 m4'
+    outputs = 'exo'
+  []
+  [convert_to_ad]
+    type = VectorMaterialFunctorConverter
+    functors_in = 'D u v'
+    ad_props_out = 'm1a m3a m4a'
+    outputs = 'exo'
+  []
+[]
+
+[Executioner]
+  type = Steady
+  solve_type = NEWTON
+[]
+
+[Problem]
+  solve = false
+[]
+
+[Outputs]
+  [exo]
+    type = Exodus
+    hide = 'u v'
+  []
+[]

test/tests/materials/functor_conversion/tests

@@ -1,11 +1,40 @@
 [Tests]
-  design = 'Materials/MaterialFunctorConverter.md'
+  design = 'MaterialFunctorConverter.md'
   [scalar]
     type = 'Exodiff'
     input = 'conversion.i'
-    exodiff = 'conversion_out.e'
+    exodiff = 'conversion_exo.e'
     requirement = "The system shall be able to convert functors to regular (using automatic "
                   "differentiation or not) material properties."
     issues = "#19420"
   []
+  # Note: Functions are declared as real functors, even functions that return a vector.
+  # They are excluded from the conversions for now until we find a solution #24502
+  [vector]
+    type = 'Exodiff'
+    input = 'conversion_vec.i'
+    exodiff = 'conversion_vec_exo.e'
+    requirement = "The system shall be able to convert vector functors to regular vector material "
+                  "properties."
+    issues = "#19420"
+  []
+
+  [exception_checks]
+    requirement = 'The system shall error'
+    issues = '#19420'
+    [ad_and_regular]
+      type = RunException
+      input = conversion.i
+      cli_args = "Materials/convert_to_reg/ad_props_out='m1 m2 m3 m4'"
+      expect_err = 'We dont support converting functors to both AD and regular material properties'
+      detail = 'if the user requests conversions to both AD and regular material properties, as this is not supported,'
+    []
+    [wrong_size]
+      type = RunException
+      input = conversion.i
+      cli_args = "Materials/convert_to_reg/reg_props_out='m1 m2 m3'"
+      expect_err = 'The number of output properties must match the number of input functors'
+      detail = 'if the user inputs a different number of functors and material properties, as the conversion match one to one, and'
+    []
+  []
 []