Typo in error messages

idaes/core/base/extended_control_volume0d.py

@@ -77,13 +77,13 @@ def add_isothermal_constraint(
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_heat_transfer is False. "
                 "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if has_work_transfer:
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_work_transfer is False. "
                 "If you are trying to solve for work under isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if has_enthalpy_transfer:
             raise ConfigurationError(
@@ -93,7 +93,7 @@ def add_isothermal_constraint(
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_heat_of_reaction is False. "
                 "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if custom_term is not None:
             raise ConfigurationError(

idaes/core/base/extended_control_volume1d.py

@@ -80,13 +80,13 @@ def add_isothermal_constraint(
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_heat_transfer is False. "
                 "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if has_work_transfer:
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_work_transfer is False. "
                 "If you are trying to solve for work under isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if has_enthalpy_transfer:
             raise ConfigurationError(
@@ -96,7 +96,7 @@ def add_isothermal_constraint(
             raise ConfigurationError(
                 f"{self.name}: isothermal energy balance option requires that has_heat_of_reaction is False. "
                 "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-                "a full energy balance as add a constraint to equate inlet and outlet temperatures."
+                "a full energy balance and add a constraint to equate inlet and outlet temperatures."
             )
         if custom_term is not None:
             raise ConfigurationError(

idaes/core/base/tests/test_extended_control_volume_0d.py

@@ -98,7 +98,7 @@ def test_add_isothermal_constraint_heat_transfer():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_heat_transfer is False. "
         "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_heat_transfer=True)
 
@@ -115,7 +115,7 @@ def test_add_isothermal_constraint_work_transfer():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_work_transfer is False. "
         "If you are trying to solve for work under isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_work_transfer=True)
 
@@ -147,7 +147,7 @@ def test_add_isothermal_constraint_heat_of_rxn():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_heat_of_reaction is False. "
         "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_heat_of_reaction=True)
 

idaes/core/base/tests/test_extended_control_volume_1d.py

@@ -114,7 +114,7 @@ def test_add_isothermal_constraint_heat_transfer():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_heat_transfer is False. "
         "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_heat_transfer=True)
 
@@ -136,7 +136,7 @@ def test_add_isothermal_constraint_work_transfer():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_work_transfer is False. "
         "If you are trying to solve for work under isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_work_transfer=True)
 
@@ -178,7 +178,7 @@ def test_add_isothermal_constraint_heat_of_rxn():
         ConfigurationError,
         match="fs.cv: isothermal energy balance option requires that has_heat_of_reaction is False. "
         "If you are trying to solve for heat duty to achieve isothermal operation, please use "
-        "a full energy balance as add a constraint to equate inlet and outlet temperatures.",
+        "a full energy balance and add a constraint to equate inlet and outlet temperatures.",
     ):
         m.fs.cv.add_isothermal_constraint(has_heat_of_reaction=True)