Refactor and introduce test

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/context/BaseWorkerContext.java

@@ -1260,7 +1260,7 @@ public abstract class BaseWorkerContext extends I18nBase implements IWorkerConte
   }
 
   protected ValidationResult validateOnServer(ValueSet vs, Parameters pin, ValidationOptions options) throws FHIRException {
-    boolean cache = false;
+
     if (vs != null) {
       for (ConceptSetComponent inc : vs.getCompose().getInclude()) {
         codeSystemsUsed.add(inc.getSystem());
@@ -1270,6 +1270,25 @@ public abstract class BaseWorkerContext extends I18nBase implements IWorkerConte
       }
     }
 
+    addServerValidationParameters(vs, pin, options);
+
+    if (txLog != null) {
+      txLog.clearLastId();
+    }
+    if (tcc.getClient() == null) {
+      throw new FHIRException(formatMessage(I18nConstants.ATTEMPT_TO_USE_TERMINOLOGY_SERVER_WHEN_NO_TERMINOLOGY_SERVER_IS_AVAILABLE));
+    }
+    Parameters pOut;
+    if (vs == null) {
+      pOut = tcc.getClient().validateCS(pin);
+    } else {
+      pOut = tcc.getClient().validateVS(pin);
+    }
+    return processValidationResult(pOut);
+  }
+
+  protected void addServerValidationParameters(ValueSet vs, Parameters pin, ValidationOptions options) {
+    boolean cache = false;
     if (vs != null) {
       if (tcc.isTxCaching() && tcc.getCacheId() != null && vs.getUrl() != null && tcc.getCached().contains(vs.getUrl()+"|"+ vs.getVersion())) {
         pin.addParameter().setName("url").setValue(new UriType(vs.getUrl()+(vs.hasVersion() ? "|"+ vs.getVersion() : "")));
@@ -1300,20 +1319,6 @@ public abstract class BaseWorkerContext extends I18nBase implements IWorkerConte
     if (options.isDisplayWarningMode()) {
       pin.addParameter("mode","lenient-display-validation");
     }
-
-    if (txLog != null) {
-      txLog.clearLastId();
-    }
-    if (tcc.getClient() == null) {
-      throw new FHIRException(formatMessage(I18nConstants.ATTEMPT_TO_USE_TERMINOLOGY_SERVER_WHEN_NO_TERMINOLOGY_SERVER_IS_AVAILABLE));
-    }
-    Parameters pOut;
-    if (vs == null) {
-      pOut = tcc.getClient().validateCS(pin);
-    } else {
-      pOut = tcc.getClient().validateVS(pin);
-    }
-    return processValidationResult(pOut);
   }
 
   private boolean addDependentResources(Parameters pin, ValueSet vs) {

org.hl7.fhir.r5/src/test/java/org/hl7/fhir/r5/context/BaseWorkerContextTests.java

@@ -0,0 +1,99 @@
+package org.hl7.fhir.r5.context;
+
+import org.hl7.fhir.exceptions.FHIRException;
+import org.hl7.fhir.r5.model.PackageInformation;
+import org.hl7.fhir.r5.model.Parameters;
+import org.hl7.fhir.r5.model.ValueSet;
+import org.hl7.fhir.r5.utils.validation.IResourceValidator;
+import org.hl7.fhir.utilities.npm.BasePackageCacheManager;
+import org.hl7.fhir.utilities.npm.NpmPackage;
+import org.hl7.fhir.utilities.validation.ValidationOptions;
+import org.junit.jupiter.api.Test;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+
+public class BaseWorkerContextTests {
+
+  private BaseWorkerContext getBaseWorkerContext() throws IOException {
+    BaseWorkerContext baseWorkerContext = new BaseWorkerContext() {
+      @Override
+      public String getVersion() {
+        return null;
+      }
+
+      @Override
+      public IResourceValidator newValidator() throws FHIRException {
+        return null;
+      }
+
+      @Override
+      public void cachePackage(PackageInformation packageInfo) {
+
+      }
+
+      @Override
+      public List<String> getResourceNames() {
+        return null;
+      }
+
+      @Override
+      public int loadFromPackage(NpmPackage pi, IContextResourceLoader loader) throws FileNotFoundException, IOException, FHIRException {
+        return 0;
+      }
+
+      @Override
+      public int loadFromPackage(NpmPackage pi, IContextResourceLoader loader, List<String> types) throws FileNotFoundException, IOException, FHIRException {
+        return 0;
+      }
+
+      @Override
+      public int loadFromPackageAndDependencies(NpmPackage pi, IContextResourceLoader loader, BasePackageCacheManager pcm) throws FileNotFoundException, IOException, FHIRException {
+        return 0;
+      }
+
+      @Override
+      public boolean hasPackage(String id, String ver) {
+        return false;
+      }
+
+      @Override
+      public boolean hasPackage(PackageInformation pack) {
+        return false;
+      }
+
+      @Override
+      public PackageInformation getPackage(String id, String ver) {
+        return null;
+      }
+
+      @Override
+      public String getSpecUrl() {
+        return null;
+      }
+    };
+    baseWorkerContext.expParameters = new Parameters();
+    return baseWorkerContext;
+  }
+
+  @Test
+  public void testAddServerValidationParametersDisplayWarning() throws IOException {
+    BaseWorkerContext baseWorkerContext = getBaseWorkerContext();
+    Parameters pin = new Parameters();
+    baseWorkerContext.addServerValidationParameters(new ValueSet(), pin, new ValidationOptions().setDisplayWarningMode(true));
+    assertEquals("lenient-display-validation", pin.getParameter("mode").getValue().primitiveValue());
+  }
+
+  @Test
+  public void testAddServerValidationParametersDisplayError() throws IOException {
+    BaseWorkerContext baseWorkerContext = getBaseWorkerContext();
+
+    Parameters pin = new Parameters();
+    baseWorkerContext.addServerValidationParameters(new ValueSet(), pin, new ValidationOptions());
+    assertNull(pin.getParameter("mode"));
+  }
+}