dans #4

Corrigé la lecture du groovy et sa verification
- le groovy a été modifié
- il reste des erreurs non liées à cette anomalie

src/main/java/fr/inra/oresing/domain/data/DataColumnPatternValue.java

@@ -3,6 +3,7 @@ package fr.inra.oresing.domain.data;
 import fr.inra.oresing.domain.application.configuration.Ltree;
 import fr.inra.oresing.domain.checker.type.*;
 import fr.inra.oresing.domain.data.deposit.context.DataImporterContext;
+import fr.inra.oresing.domain.data.deposit.context.column.Column;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -29,7 +30,7 @@ public record DataColumnPatternValue(
 
     @Override
     public DataColumnPatternValue transform(final Function<FieldType, FieldType> transformation) {
-
+        transformation.apply(values().get(new DataColumn(Column.__VALUE__)).getValuesToCheck());
         final Map<Ltree, String> transformedValues = null;//Maps.transformValues(values, transformation::apply);
         return new DataColumnPatternValue((FieldType) null);
     }
@@ -68,4 +69,16 @@ public record DataColumnPatternValue(
     public void put(DataColumn secondPatternOfColumn, DataColumnValue valueToStoreInDatabase) {
         values().put(secondPatternOfColumn, valueToStoreInDatabase);
     }
+
+    public Map<String, Object> toObjectsExposedInGroovyContext() {
+        Map<String, Object> result = new HashMap<>();
+        for (Map.Entry<DataColumn, DataColumnValue> dataColumnDataColumnValueEntry : values.entrySet()) {
+                final Object valueThatMayBeNull = Optional.ofNullable(dataColumnDataColumnValueEntry.getValue())
+                        .map(SomethingToBeStoredAsJsonInDatabase::toJsonForDatabase)
+                        .map(Object::toString)
+                        .orElse(null);
+                result.put(dataColumnDataColumnValueEntry.getKey().toJsonForDatabase(), valueThatMayBeNull);
+        }
+        return result;
+    }
 }
\ No newline at end of file

src/main/java/fr/inra/oresing/domain/data/DataDatum.java

@@ -122,11 +122,15 @@ public class DataDatum implements SomethingThatCanProvideEvaluationContext, Some
     public ImmutableMap<String, Object> toObjectsExposedInGroovyContext() {
         final Map<String, Object> map = new LinkedHashMap<>();
         for (final Map.Entry<DataColumn, DataColumnValue> entry : values.entrySet()) {
-            final Object valueThatMayBeNull = Optional.ofNullable(entry.getValue())
-                    .map(SomethingToBeStoredAsJsonInDatabase::toJsonForDatabase)
-                    .map(Object::toString)
-                    .orElse(null);
-            map.put(entry.getKey().toJsonForDatabase(), valueThatMayBeNull);
+            if (entry.getValue() instanceof DataColumnPatternValue patternValue) {
+                map.put(entry.getKey().toJsonForDatabase(), patternValue.toObjectsExposedInGroovyContext());
+            } else {
+                final Object valueThatMayBeNull = Optional.ofNullable(entry.getValue())
+                        .map(SomethingToBeStoredAsJsonInDatabase::toJsonForDatabase)
+                        .map(Object::toString)
+                        .orElse(null);
+                map.put(entry.getKey().toJsonForDatabase(), valueThatMayBeNull);
+            }
         }
         return ImmutableMap.copyOf(map);
     }

src/main/java/fr/inra/oresing/domain/data/deposit/validation/validationcheckresults/GroovyValidationCheckResult.java

@@ -9,6 +9,7 @@ import fr.inra.oresing.domain.checker.type.StringType;
 import fr.inra.oresing.domain.data.deposit.context.column.Column;
 
 import java.util.Map;
+import java.util.Optional;
 
 public record GroovyValidationCheckResult(
         ValidationLevel level,
@@ -20,7 +21,12 @@ public record GroovyValidationCheckResult(
 
     public static GroovyValidationCheckResult success(final CheckerTarget target, final FieldType value) {
         if (value instanceof PatternType patternType) {
-            StringType stringTypeValue = (StringType) patternType.getValue().get(Column.__VALUE__);
+            StringType stringTypeValue = Optional.ofNullable(patternType)
+                    .map(PatternType::getValue)
+                    .map(values -> values.get(Column.__VALUE__))
+                    .map(Object::toString)
+                    .map(StringType::getStringTypeFromStringValue)
+                    .orElse(StringType.getStringTypeFromStringValue(""));
             return new GroovyValidationCheckResult(ValidationLevel.SUCCESS, null, null, target, stringTypeValue);
         }
         return new GroovyValidationCheckResult(ValidationLevel.SUCCESS, null, null, target, (StringType) value.copy());