Replace AssertionError by IllegalStateException.

action/action-dsl/src/main/java/com/powsybl/action/dsl/ast/ActionExpressionEvaluator.java

@@ -198,7 +198,7 @@ public Object visitLoadingRank(LoadingRankNode node, Void arg) {
         List<String> sortedBranchIds = sortBranches(branchIds);
         int i = sortedBranchIds.indexOf(branchIdToRank);
         if (i == -1) {
-            throw new AssertionError();
+            throw new IllegalStateException();
         }
         return sortedBranchIds.size() - i; // just a convention
     }

action/action-dsl/src/main/java/com/powsybl/action/dsl/ast/ActionExpressionPrinter.java

@@ -77,7 +77,7 @@ public Void visitNetworkComponent(NetworkComponentNode node, Void arg) {
                 out.write("switch_");
                 break;
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
         out.write("('");
         out.write(node.getComponentId());

action/action-simulator/src/main/java/com/powsybl/action/simulator/loadflow/LoadFlowActionSimulator.java

@@ -169,7 +169,7 @@ private Map<String, Boolean> getActions() {
 
     private RuleContext evaluateRule(Rule rule, RunningContext context) {
         if (rule.getCondition().getType() != ConditionType.EXPRESSION) {
-            throw new AssertionError("TODO");
+            throw new IllegalStateException("TODO");
         }
         ExpressionNode conditionExpr = ((ExpressionCondition) rule.getCondition()).getNode();
         EvaluationContext evalContext = new EvaluationContext() {

action/action-simulator/src/test/java/com/powsybl/action/simulator/loadflow/LoadFlowActionSimulatorConfigTest.java

@@ -35,9 +35,9 @@ void test() throws IOException {
 
             LoadFlowActionSimulatorConfig config = LoadFlowActionSimulatorConfig.load(platformConfig);
 
-            assertEquals("LoadFlowMock", config.getLoadFlowName().orElseThrow(AssertionError::new));
+            assertEquals("LoadFlowMock", config.getLoadFlowName().orElseThrow(IllegalStateException::new));
             config.setLoadFlowName("AnotherLoadFlowMock");
-            assertEquals("AnotherLoadFlowMock", config.getLoadFlowName().orElseThrow(AssertionError::new));
+            assertEquals("AnotherLoadFlowMock", config.getLoadFlowName().orElseThrow(IllegalStateException::new));
 
             assertEquals(15, config.getMaxIterations());
             config.setMaxIterations(10);

ampl-converter/src/main/java/com/powsybl/ampl/converter/AmplNetworkWriter.java

@@ -330,7 +330,7 @@ private boolean isOnlyMainCc() {
                 return false;
 
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 
@@ -1198,7 +1198,7 @@ private boolean exportLoad(AmplExportContext context, String busId) {
             case ONLY_MAIN_CC_AND_CONNECTABLE_GENERATORS_AND_SHUNTS:
                 return isBusExported(context, busId);
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 
@@ -1293,7 +1293,7 @@ private boolean exportGeneratorOrShunt(AmplExportContext context, String busId,
             case ONLY_MAIN_CC_AND_CONNECTABLE_GENERATORS_AND_SHUNTS_AND_ALL_LOADS:
                 return isBusExported(context, conBusId);
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/SubstationIdMapping.java

@@ -275,7 +275,7 @@ private static String representativeVoltageLevelId(Collection<String> voltageLev
         return voltageLevelIds.stream()
                 .sorted()
                 .findFirst()
-                .orElseThrow(() -> new AssertionError("Unexpected: voltageLevelIds list is empty"));
+                .orElseThrow(() -> new IllegalStateException("Unexpected: voltageLevelIds list is empty"));
     }
 
     private String representativeSubstationId(Collection<String> substationIds) {

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/elements/AbstractConductingEquipmentConversion.java

@@ -73,7 +73,9 @@ protected AbstractConductingEquipmentConversion(
         // It is assumed the property bags are already sorted
         this.numTerminals = ps.size();
         terminals = new TerminalData[] {null, null, null};
-        assert numTerminals <= 3;
+        if (numTerminals > 3) {
+            throw new IllegalStateException("numTerminals should be less or equal to 3 but is " + numTerminals);
+        }
         for (int k = 1; k <= numTerminals; k++) {
             int k0 = k - 1;
             terminals[k0] = new TerminalData(CgmesNames.TERMINAL, ps.get(k0), context);
@@ -464,7 +466,9 @@ PowerFlow powerFlowSV(int n) {
     // Terminals
 
     protected void convertedTerminals(Terminal... ts) {
-        assert ts.length == numTerminals;
+        if (ts.length != numTerminals) {
+            throw new IllegalStateException();
+        }
         for (int k = 0; k < ts.length; k++) {
             int n = k + 1;
             Terminal t = ts[k];

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/elements/OperationalLimitConversion.java

@@ -81,7 +81,7 @@ public OperationalLimitConversion(PropertyBag l, Context context) {
             case CURRENT_LIMIT:
                 return holder::newCurrentLimits;
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 
@@ -97,7 +97,7 @@ public OperationalLimitConversion(PropertyBag l, Context context) {
             case CURRENT_LIMIT:
                 return b::newCurrentLimits1;
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 
@@ -113,7 +113,7 @@ public OperationalLimitConversion(PropertyBag l, Context context) {
             case CURRENT_LIMIT:
                 return b::newCurrentLimits2;
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
     }
 

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/elements/ShuntConversion.java

@@ -73,7 +73,7 @@ public void convert() {
                     });
             modelAdder.add();
         } else {
-            throw new AssertionError("Unexpected shunt type: " + shuntType);
+            throw new IllegalStateException("Unexpected shunt type: " + shuntType);
         }
         identify(adder);
         connect(adder);

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/elements/SubstationConversion.java

@@ -46,7 +46,9 @@ public void convert() {
 
         String iidmSubstationId = context.substationIdMapping().substationIidm(id);
         Substation substation = context.network().getSubstation(iidmSubstationId);
-        assert substation == null;
+        if (substation != null) {
+            throw new IllegalStateException("Substation should be null");
+        }
         SubstationAdder adder = context.network().newSubstation()
                 .setId(iidmSubstationId)
                 .setName(iidmName())

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/export/CgmesExportUtil.java

@@ -219,7 +219,7 @@ public static int getTerminalSequenceNumber(Terminal t) {
                     case TWO:
                         return 2;
                     default:
-                        throw new AssertionError("Incorrect branch side " + ((Branch<?>) c).getSide(t));
+                        throw new IllegalStateException("Incorrect branch side " + ((Branch<?>) c).getSide(t));
                 }
             } else if (c instanceof ThreeWindingsTransformer) {
                 switch (((ThreeWindingsTransformer) c).getSide(t)) {
@@ -230,7 +230,7 @@ public static int getTerminalSequenceNumber(Terminal t) {
                     case THREE:
                         return 3;
                     default:
-                        throw new AssertionError("Incorrect three-windings transformer side " + ((ThreeWindingsTransformer) c).getSide(t));
+                        throw new IllegalStateException("Incorrect three-windings transformer side " + ((ThreeWindingsTransformer) c).getSide(t));
                 }
             } else {
                 throw new PowsyblException("Unexpected Connectable instance: " + c.getClass());

cgmes/cgmes-conversion/src/main/java/com/powsybl/cgmes/conversion/export/SteadyStateHypothesisExport.java

@@ -190,7 +190,7 @@ private static void writeShuntCompensators(Network network, String cimNamespace,
                     shuntType = "Nonlinear";
                     break;
                 default:
-                    throw new AssertionError("Unexpected shunt model type: " + s.getModelType());
+                    throw new IllegalStateException("Unexpected shunt model type: " + s.getModelType());
             }
             boolean controlEnabled = s.isVoltageRegulatorOn();
 
@@ -453,7 +453,7 @@ private static String switchClassname(SwitchKind kind) {
             case LOAD_BREAK_SWITCH:
                 return "LoadBreakSwitch";
             default:
-                throw new AssertionError("Unexpected switch king " + kind);
+                throw new IllegalStateException("Unexpected switch king " + kind);
         }
     }
 

cgmes/cgmes-conversion/src/test/java/com/powsybl/cgmes/conversion/test/conformity/Cgmes3ConversionTest.java

@@ -74,12 +74,12 @@ void microGridOperationalLimits() throws IOException {
         assertEquals(1312.0, ln.getCurrentLimits2().map(LoadingLimits::getPermanentLimit).orElse(0.0), 0.0);
 
         assertEquals(1, (int) ln.getCurrentLimits1().map(lim -> lim.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl1.getValue(), 0.0);
         assertEquals(10, lntl1.getAcceptableDuration());
 
         assertEquals(1, (int) ln.getCurrentLimits2().map(lim -> lim.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl2.getValue(), 0.0);
         assertEquals(10, lntl2.getAcceptableDuration());
 
@@ -88,12 +88,12 @@ void microGridOperationalLimits() throws IOException {
         assertEquals(1226.0, tln.getCurrentLimits2().map(LoadingLimits::getPermanentLimit).orElse(0.0), 0.0);
 
         assertEquals(1, (int) tln.getCurrentLimits1().map(lim -> lim.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit tlntl1 = tln.getCurrentLimits1().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit tlntl1 = tln.getCurrentLimits1().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, tlntl1.getValue(), 0.0);
         assertEquals(10, tlntl1.getAcceptableDuration());
 
         assertEquals(1, (int) tln.getCurrentLimits2().map(lim -> lim.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit tlntl2 = ln.getCurrentLimits2().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit tlntl2 = ln.getCurrentLimits2().flatMap(lim -> lim.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, tlntl2.getValue(), 0.0);
         assertEquals(10, tlntl2.getAcceptableDuration());
     }
@@ -206,12 +206,12 @@ void smallGridOperationalLimits() throws IOException {
         assertEquals(1000.0, ln.getCurrentLimits2().map(LoadingLimits::getPermanentLimit).orElse(0.0), 0.0);
 
         assertEquals(1, (int) ln.getCurrentLimits1().map(l -> l.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl1.getValue(), 0.0);
         assertEquals(900, lntl1.getAcceptableDuration());
 
         assertEquals(1, (int) ln.getCurrentLimits2().map(l -> l.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl2.getValue(), 0.0);
         assertEquals(900, lntl2.getAcceptableDuration());
     }
@@ -264,12 +264,12 @@ void svedalaOperationalLimits() throws IOException {
         assertEquals(2970.0, ln.getCurrentLimits2().map(LoadingLimits::getPermanentLimit).orElse(0.0), 0.0);
 
         assertEquals(1, (int) ln.getCurrentLimits1().map(l -> l.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl1 = ln.getCurrentLimits1().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl1.getValue(), 0.0);
         assertEquals(600, lntl1.getAcceptableDuration());
 
         assertEquals(1, (int) ln.getCurrentLimits2().map(l -> l.getTemporaryLimits().size()).orElse(-1));
-        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(AssertionError::new);
+        TemporaryLimit lntl2 = ln.getCurrentLimits2().flatMap(l -> l.getTemporaryLimits().stream().findFirst()).orElseThrow(IllegalStateException::new);
         assertEquals(500.0, lntl2.getValue(), 0.0);
         assertEquals(600, lntl2.getAcceptableDuration());
     }

cgmes/cgmes-conversion/src/test/java/com/powsybl/cgmes/conversion/test/network/compare/Comparison.java

@@ -381,7 +381,7 @@ private void compareShuntModels(ShuntCompensator expected, ShuntCompensator actu
                 }
                 break;
             default:
-                throw new AssertionError("Unexpected shunt model type: " + expected.getModelType());
+                throw new IllegalStateException("Unexpected shunt model type: " + expected.getModelType());
         }
     }
 
@@ -490,7 +490,7 @@ private void compareGeneratorReactiveLimits(ReactiveLimits expected, ReactiveLim
                 break;
 
             default:
-                throw new AssertionError("Unexpected ReactiveLimitsKing value: " + expected.getKind());
+                throw new IllegalStateException("Unexpected ReactiveLimitsKing value: " + expected.getKind());
         }
     }
 

cgmes/cgmes-model/src/main/java/com/powsybl/cgmes/model/CgmesNamespace.java

@@ -135,12 +135,12 @@ public boolean hasProfileUri(String profileUri) {
 
         @Override
         public String getProfileUri(String profile) {
-            throw new AssertionError("Unsupported CIM version 14");
+            throw new IllegalStateException("Unsupported CIM version 14");
         }
 
         @Override
         public String getProfile(String profileUri) {
-            throw new AssertionError("Unsupported CIM version 14");
+            throw new IllegalStateException("Unsupported CIM version 14");
         }
 
         @Override

cim-anonymiser/src/main/java/com/powsybl/cim/CimAnonymizer.java

@@ -150,7 +150,7 @@ private Attribute anonymizeAttribute(Attribute attribute) {
                     return null;
                 }
             } else {
-                throw new AssertionError("Unknown attribute " + attribute.getName());
+                throw new IllegalStateException("Unknown attribute " + attribute.getName());
             }
         }
 

cim-anonymiser/src/main/java/com/powsybl/cim/CimAnonymizerTool.java

@@ -89,9 +89,9 @@ public String getUsageFooter() {
     @Override
     public void run(CommandLine line, ToolRunningContext context) throws Exception {
         ToolOptions options = new ToolOptions(line, context.getFileSystem());
-        Path cimZipPath = options.getPath("cim-path").orElseThrow(AssertionError::new);
-        Path outputDir = options.getPath("output-dir").orElseThrow(AssertionError::new);
-        Path mappingFile = options.getPath("mapping-file").orElseThrow(AssertionError::new);
+        Path cimZipPath = options.getPath("cim-path").orElseThrow(IllegalStateException::new);
+        Path outputDir = options.getPath("output-dir").orElseThrow(IllegalStateException::new);
+        Path mappingFile = options.getPath("mapping-file").orElseThrow(IllegalStateException::new);
         boolean skipExternalRef = options.hasOption("skip-external-refs");
 
         CimAnonymizer anomymizer = new CimAnonymizer();

commons/src/main/java/com/powsybl/commons/datasource/DataSourceUtil.java

@@ -57,7 +57,7 @@ static DataSource createDataSource(Path directory, String basename, CompressionF
                 case ZSTD:
                     return new ZstdFileDataSource(directory, basename, observer);
                 default:
-                    throw new AssertionError("Unexpected CompressionFormat value: " + compressionExtension);
+                    throw new IllegalStateException("Unexpected CompressionFormat value: " + compressionExtension);
             }
         }
     }

commons/src/main/java/com/powsybl/commons/reporter/ReporterModelDeserializer.java

@@ -135,7 +135,7 @@ public TypedValue deserialize(JsonParser p, DeserializationContext deserializati
                         break;
 
                     default:
-                        throw new AssertionError("Unexpected field: " + p.getCurrentName());
+                        throw new IllegalStateException("Unexpected field: " + p.getCurrentName());
                 }
             }
 

commons/src/main/java/com/powsybl/commons/util/Colors.java

@@ -77,7 +77,7 @@ private static long[] hsvToRgb(double h, double s, double v) {
                 b = q;
                 break;
             default:
-                throw new AssertionError();
+                throw new IllegalStateException();
         }
         return new long[] {Math.round(r * 256), Math.round(g * 256), Math.round(b * 256)};
     }

commons/src/test/java/com/powsybl/commons/config/BaseVoltagesConfigTest.java

@@ -54,11 +54,11 @@ void test() {
         assertEquals(Collections.singletonList("Default"), config.getProfiles());
 
         assertFalse(config.getBaseVoltageName(500, "Default").isPresent());
-        assertEquals("vl300to500", config.getBaseVoltageName(450, "Default").orElseThrow(AssertionError::new));
-        assertEquals("vl300to500", config.getBaseVoltageName(400, "Default").orElseThrow(AssertionError::new));
-        assertEquals("vl300to500", config.getBaseVoltageName(300, "Default").orElseThrow(AssertionError::new));
-        assertEquals("vl180to300", config.getBaseVoltageName(250, "Default").orElseThrow(AssertionError::new));
-        assertEquals("vl180to300", config.getBaseVoltageName(180, "Default").orElseThrow(AssertionError::new));
+        assertEquals("vl300to500", config.getBaseVoltageName(450, "Default").orElseThrow(IllegalStateException::new));
+        assertEquals("vl300to500", config.getBaseVoltageName(400, "Default").orElseThrow(IllegalStateException::new));
+        assertEquals("vl300to500", config.getBaseVoltageName(300, "Default").orElseThrow(IllegalStateException::new));
+        assertEquals("vl180to300", config.getBaseVoltageName(250, "Default").orElseThrow(IllegalStateException::new));
+        assertEquals("vl180to300", config.getBaseVoltageName(180, "Default").orElseThrow(IllegalStateException::new));
         assertFalse(config.getBaseVoltageName(700, "Default").isPresent());
         assertFalse(config.getBaseVoltageName(400, "unknownProfile").isPresent());
     }

computation-local/src/main/java/com/powsybl/computation/local/LocalComputationManager.java

@@ -219,7 +219,7 @@ private void preProcess(Path workingDir, Command command, int executionIndex) th
                         break;
 
                     default:
-                        throw new AssertionError("Unexpected FilePreProcessor value: " + file.getPreProcessor());
+                        throw new IllegalStateException("Unexpected FilePreProcessor value: " + file.getPreProcessor());
                 }
             }
         }
@@ -258,7 +258,7 @@ private int process(Path workingDir, CommandExecution commandExecution, int exec
                 }
                 break;
             default:
-                throw new AssertionError("Unexpected CommandType value: " + command.getType());
+                throw new IllegalStateException("Unexpected CommandType value: " + command.getType());
         }
         return exitValue;
     }
@@ -280,7 +280,7 @@ private void postProcess(Path workingDir, CommandExecution commandExecution, int
                         }
 
                     } else {
-                        throw new AssertionError("Unexpected FilePostProcessor value: " + file.getPostProcessor());
+                        throw new IllegalStateException("Unexpected FilePostProcessor value: " + file.getPostProcessor());
                     }
                 }
             }