chore: rename unique to individual

Suggestion by @vincemolnar to match SysML V2 terminology more closely.

1 files changed, 3 insertions, 3 deletions

diff --git a/language-model/src/testFixtures/java/tools/refinery/language/model/tests/ProblemTestUtil.java b/language-model/src/testFixtures/java/tools/refinery/language/model/tests/ProblemTestUtil.java
index dadc5330..d0990dc0 100644
--- a/language-model/src/testFixtures/java/tools/refinery/language/model/tests/ProblemTestUtil.java
+++ b/language-model/src/testFixtures/java/tools/refinery/language/model/tests/ProblemTestUtil.java
@@ -16,6 +16,7 @@ import tools.refinery.language.model.problem.ClassDeclaration;
 import tools.refinery.language.model.problem.Conjunction;
 import tools.refinery.language.model.problem.DeleteActionLiteral;
 import tools.refinery.language.model.problem.EnumDeclaration;
+import tools.refinery.language.model.problem.IndividualDeclaration;
 import tools.refinery.language.model.problem.Literal;
 import tools.refinery.language.model.problem.NamedElement;
 import tools.refinery.language.model.problem.NegativeLiteral;
@@ -31,7 +32,6 @@ import tools.refinery.language.model.problem.ReferenceDeclaration;
 import tools.refinery.language.model.problem.Relation;
 import tools.refinery.language.model.problem.RuleDefinition;
 import tools.refinery.language.model.problem.Statement;
-import tools.refinery.language.model.problem.UniqueDeclaration;
 import tools.refinery.language.model.problem.ValueActionLiteral;
 import tools.refinery.language.model.problem.ValueLiteral;
 import tools.refinery.language.model.problem.Variable;
@@ -148,8 +148,8 @@ public class ProblemTestUtil {
                 return named(problem.getNodes(), name);
         }
 
-        public Node uniqueNode(Problem problem, String name) {
-                var uniqueNodes = statementsOfType(problem, UniqueDeclaration.class)
+        public Node individualNode(Problem problem, String name) {
+                var uniqueNodes = statementsOfType(problem, IndividualDeclaration.class)
                                 .flatMap(declaration -> declaration.getNodes().stream());
                 return named(uniqueNodes, name);
         }