Strings: Fix evaluation of Unicode String formulas in ModelEvaluationTest

Author: daniel-raffler

src/org/sosy_lab/java_smt/test/ModelEvaluationTest.java

@@ -25,6 +25,7 @@
 import org.sosy_lab.java_smt.api.ProverEnvironment;
 import org.sosy_lab.java_smt.api.SolverContext.ProverOptions;
 import org.sosy_lab.java_smt.api.SolverException;
+import org.sosy_lab.java_smt.basicimpl.AbstractStringFormulaManager;
 
 /** Test that we can request evaluations from models. */
 public class ModelEvaluationTest extends SolverBasedTest0.ParameterizedSolverBasedTest0 {
@@ -168,7 +169,11 @@ public void testGetStringsEvaluation() throws SolverException, InterruptedExcept
 
     // Unicode
     evaluateInModel(
-        smgr.equal(smgr.makeVariable("x"), smgr.makeString("hello æ@€ \u1234 \\u{4321}")),
+        smgr.equal(
+            smgr.makeVariable("x"),
+            smgr.makeString(
+                AbstractStringFormulaManager.unescapeUnicodeForSmtlib(
+                    "hello æ@€ \u1234 \\u{4321}"))),
         smgr.makeVariable("x"),
         Lists.newArrayList("hello \u00e6@\u20ac \u1234 \u4321"),
         Lists.newArrayList(smgr.makeString("hello \u00e6@\u20ac \u1234 \u4321")));