Extraktion des Mappings Prozedur zu Prozedurwerten und Auswahl des Mappers

Aktuell sind nur die beiden Formulare

* OS.Systemische Therapie
* OS.Systemische Therapie.VarianteUKW

bekannt. Beide lassen sich über den extrahierten Mapper in eine Map mit
Prozedurwerten mappen.

10 files changed, 413 insertions, 126 deletions

diff --git a/src/main/java/DNPM/DNPMHelper.java b/src/main/java/DNPM/DNPMHelper.java
index 05d43db..2a7307f 100644
--- a/src/main/java/DNPM/DNPMHelper.java
+++ b/src/main/java/DNPM/DNPMHelper.java
@@ -1,6 +1,6 @@
 package DNPM;
 
-import ATCCodes.AtcCode;
+import DNPM.services.systemtherapie.SystemtherapieService;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import de.itc.onkostar.api.Disease;
@@ -18,7 +18,10 @@ import org.hibernate.type.StandardBasicTypes;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 public class DNPMHelper implements IProcedureAnalyzer {
 
@@ -26,8 +29,11 @@ public class DNPMHelper implements IProcedureAnalyzer {
 
     private final IOnkostarApi onkostarApi;
 
-    public DNPMHelper(final IOnkostarApi onkostarApi) {
+    private final SystemtherapieService systemtherapieService;
+
+    public DNPMHelper(final IOnkostarApi onkostarApi, final SystemtherapieService systemtherapieService) {
         this.onkostarApi = onkostarApi;
+        this.systemtherapieService = systemtherapieService;
     }
 
     @Override
@@ -144,70 +150,7 @@ public class DNPMHelper implements IProcedureAnalyzer {
             return null;
         }
 
-        List<Map<String, String>> result = new ArrayList<>();
-        for (Procedure Prozedur : onkostarApi.getProceduresForDiseaseByForm(Integer.parseInt(diagnoseId.toString()), "OS.Systemische Therapie")) {
-            result.add(getProzedurwerte(Prozedur));
-        }
-        return result;
-    }
-
-    private static Map<String, String> getProzedurwerte(Procedure Prozedur) {
-        List<String> wirkstoffListe = new ArrayList<>();
-        // SubstanzenCodesListe enthält die Liste der SubstanzenCodes
-        List<Map<String, String>> substanzenCodesListe = new ArrayList<>();
-
-        // alle Werte der Prozedur auslesen
-        Map<String, Item> alleWerte = Prozedur.getAllValues();
-        // Prozedurwerte enthält nur die interessanten Werte
-        Map<String, String> prozedurwerte = new HashMap<>();
-        // alle Werte durchgehen und die interessanten übernehmen
-        if (alleWerte.containsKey("Beendigung")) {
-            prozedurwerte.put("Beendigung", alleWerte.get("Beendigung").getValue());
-        }
-        if (alleWerte.containsKey("Ergebnis")) {
-            prozedurwerte.put("Ergebnis", alleWerte.get("Ergebnis").getValue());
-        }
-        if (alleWerte.containsKey("Beginn")) {
-            prozedurwerte.put("Beginn", alleWerte.get("Beginn").getString());
-        }
-        if (alleWerte.containsKey("Ende")) {
-            prozedurwerte.put("Ende", alleWerte.get("Ende").getString());
-        }
-        if (alleWerte.containsKey("SubstanzenList")) {
-            List<Map<String, String>> substanzList = alleWerte.get("SubstanzenList").getValue();
-            for (var substanz : substanzList) {
-                var substanzCodes = getSubstanzCode(substanz);
-                substanzenCodesListe.add(substanzCodes);
-                wirkstoffListe.add(substanzCodes.get("substance"));
-            }
-        }
-
-        prozedurwerte.put("Wirkstoffe", String.join(", ", wirkstoffListe));
-        try {
-            ObjectMapper mapper = new ObjectMapper();
-            prozedurwerte.put("WirkstoffCodes", mapper.writeValueAsString(substanzenCodesListe));
-        } catch (JsonProcessingException e) {
-            logger.error("Kann 'WirkstoffCodes' nicht in JSON-String mappen", e);
-        }
-
-        return prozedurwerte;
-    }
-
-    private static Map<String, String> getSubstanzCode(Map<String, String> substanz) {
-        Map<String, String> substanzCode = new HashMap<>();
-        if (substanz.containsKey("Substanz")) {
-            if (AtcCode.isAtcCode(substanz.get("Substanz"))) {
-                substanzCode.put("system", "ATC");
-            } else {
-                substanzCode.put("system", "other");
-            }
-            substanzCode.put("code", substanz.get("Substanz"));
-
-        }
-        if (substanz.containsKey("Substanz_shortDescription")) {
-            substanzCode.put("substance", substanz.get("Substanz_shortDescription"));
-        }
-        return substanzCode;
+        return systemtherapieService.getSystemischeTherapienFromDiagnose(Integer.parseInt(diagnoseId.toString()));
     }
 
     public Object getProzedurenFromDiagnose(final Map<String, Object> input) {
diff --git a/src/main/java/DNPM/config/PluginConfiguration.java b/src/main/java/DNPM/config/PluginConfiguration.java
index 88f065b..09a5c50 100644
--- a/src/main/java/DNPM/config/PluginConfiguration.java
+++ b/src/main/java/DNPM/config/PluginConfiguration.java
@@ -4,6 +4,8 @@ import DNPM.database.SettingsRepository;
 import DNPM.services.*;
 import DNPM.services.mtb.DefaultMtbService;
 import DNPM.services.mtb.MtbService;
+import DNPM.services.systemtherapie.DefaultSystemtherapieService;
+import DNPM.services.systemtherapie.SystemtherapieService;
 import de.itc.onkostar.api.IOnkostarApi;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
@@ -43,6 +45,14 @@ public class PluginConfiguration {
     }
 
     @Bean
+    public SystemtherapieService systemtherapieService(
+            final IOnkostarApi onkostarApi,
+            final SettingsService settingsService
+    ) {
+        return new DefaultSystemtherapieService(onkostarApi, settingsService);
+    }
+
+    @Bean
     public TherapieplanServiceFactory therapieplanServiceFactory(
             final IOnkostarApi onkostarApi,
             final SettingsService settingsService,
diff --git a/src/main/java/DNPM/services/systemtherapie/DefaultSystemtherapieService.java b/src/main/java/DNPM/services/systemtherapie/DefaultSystemtherapieService.java
new file mode 100644
index 0000000..9fb3149
--- /dev/null
+++ b/src/main/java/DNPM/services/systemtherapie/DefaultSystemtherapieService.java
@@ -0,0 +1,73 @@
+package DNPM.services.systemtherapie;
+
+import DNPM.services.SettingsService;
+import de.itc.onkostar.api.IOnkostarApi;
+import de.itc.onkostar.api.Procedure;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Standardimplementierung des Systemtherapieservices
+ *
+ * @since 0.2.0
+ */
+public class DefaultSystemtherapieService implements SystemtherapieService {
+
+    private static final Logger logger = LoggerFactory.getLogger(DefaultSystemtherapieService.class);
+
+    private final IOnkostarApi onkostarApi;
+
+    private final SettingsService settingsService;
+
+    public DefaultSystemtherapieService(final IOnkostarApi onkostarApi, final SettingsService settingsService) {
+        this.onkostarApi = onkostarApi;
+        this.settingsService = settingsService;
+    }
+
+    /**
+     * Ermittelt eine Zusammenfassung der systemischen Therapien für eine Erkrankung
+     *
+     * @param diseaseId Die ID der Erkrankung
+     * @return Zusammenfassung der systemischen Therapien
+     */
+    @Override
+    public List<Map<String, String>> getSystemischeTherapienFromDiagnose(int diseaseId) {
+        var sid = this.settingsService.getSID();
+        if (sid.isEmpty()) {
+            logger.error("Kann SID nicht ermitteln um Formularnamen zu erhalten. Gebe 'null' zurück.");
+            return null;
+        }
+        List<Map<String, String>> result = new ArrayList<>();
+        for (Procedure prozedur : onkostarApi.getProceduresForDiseaseByForm(diseaseId, selectFormNameBySID(sid.get()))) {
+            prozedurToProzedurwerteMapper(prozedur).apply(prozedur).ifPresent(result::add);
+        }
+        return result;
+    }
+
+    /**
+     * Übergibt aktuell immer den Mapper für das Formular "OS.Systemische Therapie",
+     * da beide bekannte Varianten damit gemappt werden können.
+     *
+     * @param procedure Die Prozedur für die ein Mapper erstellt werden soll
+     * @return Der Mapper für die Prozedur
+     */
+    @Override
+    public ProzedurToProzedurwerteMapper prozedurToProzedurwerteMapper(Procedure procedure) {
+        return new OsSystemischeTherapieToProzedurwerteMapper();
+    }
+
+    @Override
+    public String selectFormNameBySID(String sid) {
+        switch (sid) {
+            case "2011":
+            case "20119":
+                return "OS.Systemische Therapie.VarianteUKW";
+            default:
+                return "OS.Systemische Therapie";
+        }
+    }
+}
diff --git a/src/main/java/DNPM/services/systemtherapie/OsSystemischeTherapieToProzedurwerteMapper.java b/src/main/java/DNPM/services/systemtherapie/OsSystemischeTherapieToProzedurwerteMapper.java
new file mode 100644
index 0000000..eb6371b
--- /dev/null
+++ b/src/main/java/DNPM/services/systemtherapie/OsSystemischeTherapieToProzedurwerteMapper.java
@@ -0,0 +1,90 @@
+package DNPM.services.systemtherapie;
+
+import ATCCodes.AtcCode;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import de.itc.onkostar.api.Item;
+import de.itc.onkostar.api.Procedure;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.*;
+
+/**
+ * Implementierung zum Mappen des Formulars "OS.Systemische Therapie" auf die Prozedurwerte
+ *
+ * @since 0.2.0
+ */
+public class OsSystemischeTherapieToProzedurwerteMapper implements ProzedurToProzedurwerteMapper {
+
+    private static final Logger logger = LoggerFactory.getLogger(OsSystemischeTherapieToProzedurwerteMapper.class);
+
+    @Override
+    public Optional<Map<String, String>> apply(Procedure procedure) {
+        try {
+            return Optional.of(getProzedurwerte(procedure));
+        } catch (Exception e) {
+            logger.error("Fehler beim Mappen der Prozedur auf Prozedurwerte", e);
+            return Optional.empty();
+        }
+    }
+
+    private static Map<String, String> getProzedurwerte(Procedure Prozedur) {
+        List<String> wirkstoffListe = new ArrayList<>();
+        // SubstanzenCodesListe enthält die Liste der SubstanzenCodes
+        List<Map<String, String>> substanzenCodesListe = new ArrayList<>();
+
+        // alle Werte der Prozedur auslesen
+        Map<String, Item> alleWerte = Prozedur.getAllValues();
+        // Prozedurwerte enthält nur die interessanten Werte
+        Map<String, String> prozedurwerte = new HashMap<>();
+        // alle Werte durchgehen und die interessanten übernehmen
+        if (alleWerte.containsKey("Beendigung")) {
+            prozedurwerte.put("Beendigung", alleWerte.get("Beendigung").getValue());
+        }
+        if (alleWerte.containsKey("Ergebnis")) {
+            prozedurwerte.put("Ergebnis", alleWerte.get("Ergebnis").getValue());
+        }
+        if (alleWerte.containsKey("Beginn")) {
+            prozedurwerte.put("Beginn", alleWerte.get("Beginn").getString());
+        }
+        if (alleWerte.containsKey("Ende")) {
+            prozedurwerte.put("Ende", alleWerte.get("Ende").getString());
+        }
+        if (alleWerte.containsKey("SubstanzenList")) {
+            List<Map<String, String>> substanzList = alleWerte.get("SubstanzenList").getValue();
+            for (var substanz : substanzList) {
+                var substanzCodes = getSubstanzCode(substanz);
+                substanzenCodesListe.add(substanzCodes);
+                wirkstoffListe.add(substanzCodes.get("substance"));
+            }
+        }
+
+        prozedurwerte.put("Wirkstoffe", String.join(", ", wirkstoffListe));
+        try {
+            ObjectMapper mapper = new ObjectMapper();
+            prozedurwerte.put("WirkstoffCodes", mapper.writeValueAsString(substanzenCodesListe));
+        } catch (JsonProcessingException e) {
+            logger.error("Kann 'WirkstoffCodes' nicht in JSON-String mappen", e);
+        }
+
+        return prozedurwerte;
+    }
+
+    private static Map<String, String> getSubstanzCode(Map<String, String> substanz) {
+        Map<String, String> substanzCode = new HashMap<>();
+        if (substanz.containsKey("Substanz")) {
+            if (AtcCode.isAtcCode(substanz.get("Substanz"))) {
+                substanzCode.put("system", "ATC");
+            } else {
+                substanzCode.put("system", "other");
+            }
+            substanzCode.put("code", substanz.get("Substanz"));
+
+        }
+        if (substanz.containsKey("Substanz_shortDescription")) {
+            substanzCode.put("substance", substanz.get("Substanz_shortDescription"));
+        }
+        return substanzCode;
+    }
+}
diff --git a/src/main/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapper.java b/src/main/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapper.java
new file mode 100644
index 0000000..f205554
--- /dev/null
+++ b/src/main/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapper.java
@@ -0,0 +1,14 @@
+package DNPM.services.systemtherapie;
+
+import de.itc.onkostar.api.Procedure;
+
+import java.util.Map;
+import java.util.Optional;
+import java.util.function.Function;
+
+/**
+ * Mapper um ein Systemtherapieformular in eine Optional-Map mit Prozedurwerten umzuwandeln
+ *
+ * @since 0.2.0
+ */
+public interface ProzedurToProzedurwerteMapper extends Function<Procedure, Optional<Map<String, String>>> {}
diff --git a/src/main/java/DNPM/services/systemtherapie/SystemtherapieService.java b/src/main/java/DNPM/services/systemtherapie/SystemtherapieService.java
new file mode 100644
index 0000000..6b11c76
--- /dev/null
+++ b/src/main/java/DNPM/services/systemtherapie/SystemtherapieService.java
@@ -0,0 +1,34 @@
+package DNPM.services.systemtherapie;
+
+import de.itc.onkostar.api.Procedure;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Service für Systemtherapieformulare
+ *
+ *  @since 0.2.0
+ */
+public interface SystemtherapieService {
+    /**
+     * Ermittelt eine Zusammenfassung der systemischen Therapien für eine Erkrankung
+     * @param diseaseId Die ID der Erkrankung
+     * @return Die Zusammenfassung der systemischen Therapien
+     */
+    List<Map<String, String>> getSystemischeTherapienFromDiagnose(int diseaseId);
+
+    /**
+     * Erstellt den Mapper for die Prozedur
+     * @param procedure Die Prozedur für die ein Mapper erstellt werden soll
+     * @return Der erstellte ProzedurToProzedurwerteMapper
+     */
+    ProzedurToProzedurwerteMapper prozedurToProzedurwerteMapper(Procedure procedure);
+
+    /**
+     * Ermittelt den Formularnamen anhand der SID
+     * @param sid die SID
+     * @return Den ermittelten Formularnamen
+     */
+    String selectFormNameBySID(String sid);
+}
diff --git a/src/main/resources/de/itc/onkostar/library/moduleContext.xml b/src/main/resources/de/itc/onkostar/library/moduleContext.xml
index 48ea576..2ed7b14 100644
--- a/src/main/resources/de/itc/onkostar/library/moduleContext.xml
+++ b/src/main/resources/de/itc/onkostar/library/moduleContext.xml
@@ -12,6 +12,7 @@
  
     <bean id="DNPMHelper" class="DNPM.DNPMHelper">
         <constructor-arg ref="localOnkostarApi" />
+        <constructor-arg ref="systemtherapieService" />
     </bean>
     <bean id="Merkmalskatalog" class="DNPM.Merkmalskatalog" />
     <bean id="ConsentManager" class="DNPM.ConsentManager" />
diff --git a/src/test/java/DNPM/DNPMHelperTest.java b/src/test/java/DNPM/DNPMHelperTest.java
index f5f8c40..f9a03fb 100644
--- a/src/test/java/DNPM/DNPMHelperTest.java
+++ b/src/test/java/DNPM/DNPMHelperTest.java
@@ -1,89 +1,44 @@
 package DNPM;
 
+import DNPM.services.systemtherapie.SystemtherapieService;
 import de.itc.onkostar.api.IOnkostarApi;
-import de.itc.onkostar.api.Item;
-import de.itc.onkostar.api.Procedure;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
-import java.sql.Date;
-import java.time.Instant;
-import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
 
 @ExtendWith(MockitoExtension.class)
 public class DNPMHelperTest {
 
-    private IOnkostarApi onkostarApi;
+    private SystemtherapieService systemtherapieService;
 
     private DNPMHelper dnpmHelper;
 
     @BeforeEach
     void setup(
-            @Mock IOnkostarApi onkostarApi
+            @Mock IOnkostarApi onkostarApi,
+            @Mock SystemtherapieService systemtherapieService
     ) {
-        this.onkostarApi = onkostarApi;
-        this.dnpmHelper = new DNPMHelper(onkostarApi);
+        this.systemtherapieService = systemtherapieService;
+        this.dnpmHelper = new DNPMHelper(onkostarApi, systemtherapieService);
     }
 
     @Test
-    void testShouldReturnSystemischeTherapienFromDiagnose() {
-        doAnswer(invocationOnMock -> {
-            var procedure = new Procedure(onkostarApi);
-            procedure.setFormName("OS.Systemische Therapie");
-            procedure.setValue("Beginn", new Item("Beginn", Date.from(Instant.parse("2023-01-01T00:00:00Z"))));
-            procedure.setValue("Ende", new Item("Ende", Date.from(Instant.parse("2023-01-31T00:00:00Z"))));
-            procedure.setValue("Beendigung", new Item("Beendigungsstatus", "E"));
-            procedure.setValue("Ergebnis", new Item("Ergebnis", "T"));
+    void testShouldRequestSystemischeTherapienFromDiagnose() {
+        dnpmHelper.getSystemischeTherapienFromDiagnose(Map.of("DiagnoseId", 1234));
 
-            var substanzen = new ArrayList<>();
-            substanzen.add(Map.of(
-                    "Substanz", "Testsubstanz",
-                    "Substanz_shortDescription", "Testsubstanz"
-            ));
-            substanzen.add(Map.of(
-                    "Substanz", "L01AA01",
-                    "Substanz_shortDescription", "cyclophosphamide"
-            ));
-
-            procedure.setValue("SubstanzenList", new Item("SubstanzenList", substanzen));
-
-            return List.of(procedure);
-        }).when(this.onkostarApi).getProceduresForDiseaseByForm(anyInt(), anyString());
-
-        var actual = dnpmHelper.getSystemischeTherapienFromDiagnose(Map.of("DiagnoseId", 1));
-
-        assertThat(actual).isNotNull();
-        assertThat(actual).isExactlyInstanceOf(ArrayList.class);
-        assertThat(actual).hasSize(1);
-
-        assertThat(actual.get(0).get("Beginn"))
-                .isEqualTo(Date.from(Instant.parse("2023-01-01T00:00:00Z")).toString());
-        assertThat(actual.get(0).get("Ende"))
-                .isEqualTo(Date.from(Instant.parse("2023-01-31T00:00:00Z")).toString());
-        assertThat(actual.get(0).get("Beendigung"))
-                .isEqualTo("E");
-        assertThat(actual.get(0).get("Ergebnis"))
-                .isEqualTo("T");
-        assertThat(actual.get(0).get("Wirkstoffe"))
-                .isEqualTo("Testsubstanz, cyclophosphamide");
-        assertThat(actual.get(0).get("WirkstoffCodes"))
-                .isEqualTo(
-                        "[" +
-                                "{\"system\":\"other\",\"code\":\"Testsubstanz\",\"substance\":\"Testsubstanz\"}," +
-                                "{\"system\":\"ATC\",\"code\":\"L01AA01\",\"substance\":\"cyclophosphamide\"}" +
-                                "]"
-                );
+        var captor = ArgumentCaptor.forClass(Integer.class);
+        verify(systemtherapieService, times(1)).getSystemischeTherapienFromDiagnose(captor.capture());
+        assertThat(captor.getValue()).isEqualTo(1234);
     }
 
     @Test
diff --git a/src/test/java/DNPM/services/systemtherapie/DefaultSystemtherapieServiceTest.java b/src/test/java/DNPM/services/systemtherapie/DefaultSystemtherapieServiceTest.java
new file mode 100644
index 0000000..fdf8f8d
--- /dev/null
+++ b/src/test/java/DNPM/services/systemtherapie/DefaultSystemtherapieServiceTest.java
@@ -0,0 +1,90 @@
+package DNPM.services.systemtherapie;
+
+import DNPM.services.SettingsService;
+import de.itc.onkostar.api.IOnkostarApi;
+import de.itc.onkostar.api.Procedure;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.util.*;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(MockitoExtension.class)
+public class DefaultSystemtherapieServiceTest {
+
+    private IOnkostarApi onkostarApi;
+
+    private SettingsService settingsService;
+
+    private DefaultSystemtherapieService service;
+
+    @BeforeEach
+    void setup(
+            @Mock IOnkostarApi onkostarApi,
+            @Mock SettingsService settingsService
+    ) {
+        this.onkostarApi = onkostarApi;
+        this.settingsService = settingsService;
+        this.service = new DefaultSystemtherapieService(onkostarApi, settingsService);
+    }
+
+    private static Set<Map.Entry<String, Class<OsSystemischeTherapieToProzedurwerteMapper>>> expectedMapperMappings() {
+        return Map.ofEntries(
+                Map.entry("OS.Systemische Therapie", OsSystemischeTherapieToProzedurwerteMapper.class),
+                Map.entry("OS.Systemische Therapie.VarianteUKW", OsSystemischeTherapieToProzedurwerteMapper.class)
+        ).entrySet();
+    }
+
+    @ParameterizedTest
+    @MethodSource("expectedMapperMappings")
+    void testShouldMapFormNameToMapper(Map.Entry<String, Class<?>> expectedMapping) {
+        var procedure = new Procedure(onkostarApi);
+        procedure.setFormName(expectedMapping.getKey());
+
+        var actual = service.prozedurToProzedurwerteMapper(procedure);
+
+        assertThat(actual).isExactlyInstanceOf(expectedMapping.getValue());
+    }
+
+    private static Set<Map.Entry<String, String>> expectedFormnameMappings() {
+        return Map.ofEntries(
+                Map.entry("2011", "OS.Systemische Therapie.VarianteUKW"),
+                Map.entry("20119", "OS.Systemische Therapie.VarianteUKW"),
+                Map.entry("Defaultwert", "OS.Systemische Therapie")
+        ).entrySet();
+    }
+
+    @ParameterizedTest
+    @MethodSource("expectedFormnameMappings")
+    void testShouldMapSidToFormName(Map.Entry<String, String> expectedMapping) {
+        var actual = service.selectFormNameBySID(expectedMapping.getKey());
+        assertThat(actual).isEqualTo(expectedMapping.getValue());
+    }
+
+    @Test
+    void testShouldReturnSystemischeTherapienFromDiagnose() {
+        when(settingsService.getSID()).thenReturn(Optional.of("12345"));
+
+        doAnswer(invocationOnMock -> {
+            var procedure = new Procedure(onkostarApi);
+            procedure.setFormName("OS.Systemische Therapie");
+            return List.of(procedure);
+        }).when(this.onkostarApi).getProceduresForDiseaseByForm(anyInt(), anyString());
+
+        var actual = service.getSystemischeTherapienFromDiagnose(1);
+
+        assertThat(actual).isNotNull();
+        assertThat(actual).isExactlyInstanceOf(ArrayList.class);
+        assertThat(actual).hasSize(1);
+    }
+}
diff --git a/src/test/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapperTest.java b/src/test/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapperTest.java
new file mode 100644
index 0000000..8804a52
--- /dev/null
+++ b/src/test/java/DNPM/services/systemtherapie/ProzedurToProzedurwerteMapperTest.java
@@ -0,0 +1,77 @@
+package DNPM.services.systemtherapie;
+
+import de.itc.onkostar.api.IOnkostarApi;
+import de.itc.onkostar.api.Item;
+import de.itc.onkostar.api.Procedure;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.sql.Date;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Map;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@ExtendWith(MockitoExtension.class)
+public class ProzedurToProzedurwerteMapperTest {
+
+    private IOnkostarApi onkostarApi;
+
+    private OsSystemischeTherapieToProzedurwerteMapper mapper;
+
+    @BeforeEach
+    void setup(
+            @Mock IOnkostarApi onkostarApi
+    ) {
+        this.onkostarApi = onkostarApi;
+        this.mapper = new OsSystemischeTherapieToProzedurwerteMapper();
+    }
+
+    @Test
+    void testShouldReturnSystemischeTherapienFromDiagnose() {
+        var procedure = new Procedure(onkostarApi);
+        procedure.setFormName("OS.Systemische Therapie");
+        procedure.setValue("Beginn", new Item("Beginn", Date.from(Instant.parse("2023-01-01T00:00:00Z"))));
+        procedure.setValue("Ende", new Item("Ende", Date.from(Instant.parse("2023-01-31T00:00:00Z"))));
+        procedure.setValue("Beendigung", new Item("Beendigungsstatus", "E"));
+        procedure.setValue("Ergebnis", new Item("Ergebnis", "T"));
+
+        var substanzen = new ArrayList<>();
+        substanzen.add(Map.of(
+                "Substanz", "Testsubstanz",
+                "Substanz_shortDescription", "Testsubstanz"
+        ));
+        substanzen.add(Map.of(
+                "Substanz", "L01AA01",
+                "Substanz_shortDescription", "cyclophosphamide"
+        ));
+        procedure.setValue("SubstanzenList", new Item("SubstanzenList", substanzen));
+
+        var actual = mapper.apply(procedure);
+
+        assertThat(actual).isPresent();
+
+        assertThat(actual.get().get("Beginn"))
+                .isEqualTo(Date.from(Instant.parse("2023-01-01T00:00:00Z")).toString());
+        assertThat(actual.get().get("Ende"))
+                .isEqualTo(Date.from(Instant.parse("2023-01-31T00:00:00Z")).toString());
+        assertThat(actual.get().get("Beendigung"))
+                .isEqualTo("E");
+        assertThat(actual.get().get("Ergebnis"))
+                .isEqualTo("T");
+        assertThat(actual.get().get("Wirkstoffe"))
+                .isEqualTo("Testsubstanz, cyclophosphamide");
+        assertThat(actual.get().get("WirkstoffCodes"))
+                .isEqualTo(
+                        "[" +
+                                "{\"system\":\"other\",\"code\":\"Testsubstanz\",\"substance\":\"Testsubstanz\"}," +
+                                "{\"system\":\"ATC\",\"code\":\"L01AA01\",\"substance\":\"cyclophosphamide\"}" +
+                                "]"
+                );
+    }
+
+}