Enhance ValidationUtils for load profile

Author: danielfeismann

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Updated dependabot workflow and added CODEOWNERS [#1328](https://github.com/ie3-institute/PowerSystemDataModel/issues/1328)
 - Extend azimuth angle range to [-180°, 180°] for PV inputs [#1330](https://github.com/ie3-institute/PowerSystemDataModel/issues/1330)
+- Enhanced `ValidationUtils` for `LoadModel` to check for correct profile naming [#1357](https://github.com/ie3-institute/PowerSystemDataModel/issues/1357)
 
 ## [7.0.0] - 2025-05-08
 

src/main/java/edu/ie3/datamodel/utils/validation/SystemParticipantValidationUtils.java

@@ -5,13 +5,15 @@
 */
 package edu.ie3.datamodel.utils.validation;
 
-import static edu.ie3.datamodel.models.StandardUnits.*;
+import static edu.ie3.datamodel.models.StandardUnits.AZIMUTH;
+import static edu.ie3.datamodel.models.StandardUnits.SOLAR_ELEVATION_ANGLE;
 
 import edu.ie3.datamodel.exceptions.InvalidEntityException;
 import edu.ie3.datamodel.exceptions.TryException;
 import edu.ie3.datamodel.models.input.UniqueInputEntity;
 import edu.ie3.datamodel.models.input.system.*;
 import edu.ie3.datamodel.models.input.system.type.*;
+import edu.ie3.datamodel.models.profile.LoadProfile;
 import edu.ie3.datamodel.utils.Try;
 import edu.ie3.datamodel.utils.Try.Failure;
 import java.util.ArrayList;
@@ -375,6 +377,28 @@ private static List<Try<Void, InvalidEntityException>> checkLoad(LoadInput loadI
                 new InvalidEntityException(
                     "No standard load profile defined for load", loadInput)));
 
+    String regexPattern = "^(h0|g[0-6]|l[0-2]|ep1|ez2)$";
+    LoadProfile profile = loadInput.getLoadProfile();
+
+    exceptions.add(
+        Try.ofVoid(
+            profile.equals(LoadProfile.DefaultLoadProfiles.NO_LOAD_PROFILE)
+                || profile.equals(LoadProfile.RandomLoadProfile.RANDOM_LOAD_PROFILE)
+                || !profile.toString().matches(regexPattern),
+            () ->
+                new InvalidEntityException(
+                    "Load profile must contain at least one valid entry: h0, g[0-6], l[0-3], ep1, ez2 or NO_LOAD_PROFILE",
+                    loadInput)));
+
+    exceptions.addAll(
+        Try.ofVoid(
+            InvalidEntityException.class,
+            () ->
+                detectNegativeQuantities(
+                    new Quantity<?>[] {loadInput.getsRated(), loadInput.geteConsAnnual()},
+                    loadInput),
+            () -> checkRatedPowerFactor(loadInput, loadInput.getCosPhiRated())));
+
     exceptions.addAll(
         Try.ofVoid(
             InvalidEntityException.class,

src/test/groovy/edu/ie3/datamodel/utils/validation/SystemParticipantValidationUtilsTest.groovy

@@ -14,6 +14,7 @@ import edu.ie3.datamodel.exceptions.InvalidEntityException
 import edu.ie3.datamodel.models.input.system.characteristic.WecCharacteristicInput
 import edu.ie3.datamodel.models.input.system.type.*
 import edu.ie3.datamodel.models.input.system.type.chargingpoint.ChargingPointType
+import edu.ie3.datamodel.models.profile.StandardLoadProfile
 import edu.ie3.datamodel.utils.Try
 import edu.ie3.test.common.SystemParticipantTestData
 import edu.ie3.util.quantities.interfaces.Currency
@@ -336,6 +337,35 @@ class SystemParticipantValidationUtilsTest extends Specification {
     SystemParticipantTestData.loadInput.copy().loadprofile(null).build() 																						   || 1            || new InvalidEntityException("No standard load profile defined for load", invalidLoad)
     SystemParticipantTestData.loadInput.copy().sRated(Quantities.getQuantity(-25d, ACTIVE_POWER_IN)).eConsAnnual(Quantities.getQuantity(-4000, ENERGY_IN)).build() || 1            || new InvalidEntityException("The following quantities have to be zero or positive: -25 kVA, -4000 kWh", invalidLoad)
     SystemParticipantTestData.loadInput.copy().cosPhiRated(2).build()                                                                                              || 1            || new InvalidEntityException("Rated power factor of LoadInput must be between 0 and 1", invalidLoad)
+    SystemParticipantTestData.loadInput.copy().loadprofile(createInvalidStandardLoadProfile("h1")).build()                                                         || 1            || new InvalidEntityException("Load profile must contain at least one valid entry: h0, g[0-6], l[0-3], ep1, ez2 or NO_LOAD_PROFILE", invalidLoad)
+    SystemParticipantTestData.loadInput.copy().loadprofile(createInvalidStandardLoadProfile("g7")).build()                                                         || 1            || new InvalidEntityException("Load profile must contain at least one valid entry: h0, g[0-6], l[0-3], ep1, ez2 or NO_LOAD_PROFILE", invalidLoad)
+    SystemParticipantTestData.loadInput.copy().loadprofile(createInvalidStandardLoadProfile("l3")).build()                                                         || 1            || new InvalidEntityException("Load profile must contain at least one valid entry: h0, g[0-6], l[0-3], ep1, ez2 or NO_LOAD_PROFILE", invalidLoad)
+    SystemParticipantTestData.loadInput.copy().loadprofile(createInvalidStandardLoadProfile("invalid")).build()                                                    || 1            || new InvalidEntityException("Load profile must contain at least one valid entry: h0, g[0-6], l[0-3], ep1, ez2 or NO_LOAD_PROFILE", invalidLoad)
+  }
+
+  // Helper method to create invalid standard load profiles for testing
+  private StandardLoadProfile createInvalidStandardLoadProfile(String profileName) {
+    return new StandardLoadProfile() {
+          @Override
+          String getKey() {
+            return profileName
+          }
+
+          @Override
+          String toString() {
+            return profileName
+          }
+
+          @Override
+          boolean equals(Object obj) {
+            return false // Ensure it doesn't match any default profiles
+          }
+
+          @Override
+          int hashCode() {
+            return profileName.hashCode()
+          }
+        }
   }
 
   // PV