added tests for experience tracking module

refactored some things in experience tracking
changed the paging behaviour for leader board and added check for negative numbers
fixed rank not being correct for further pages
added test-common module to have some common code für tests
fixed command creation

abstracto-application/core/core-interface/src/main/java/dev/sheldan/abstracto/core/command/condition/AbstractConditionableCommand.java

@@ -1,5 +1,9 @@
 package dev.sheldan.abstracto.core.command.condition;
 
+import dev.sheldan.abstracto.core.command.config.Parameter;
+import dev.sheldan.abstracto.core.command.exception.IncorrectParameter;
+import dev.sheldan.abstracto.core.command.exception.InsufficientParameters;
+import dev.sheldan.abstracto.core.command.execution.CommandContext;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -30,4 +34,35 @@ public abstract class AbstractConditionableCommand implements ConditionalCommand
     public List<CommandCondition> getConditions() {
         return new ArrayList<>(Arrays.asList(featureEnabledCondition, commandDisabledCondition, commandDisallowedCondition, featureModeCondition));
     }
+
+    protected void checkParameters(CommandContext context) {
+        List<Parameter> parameters = getConfiguration().getParameters();
+        for (int i = 0; i < parameters.size(); i++) {
+            Parameter parameter = parameters.get(i);
+            Class desiredType = parameter.getType();
+            if(!parameter.isOptional()) {
+                checkMandatoryExp(context, i, parameter, desiredType);
+            } else {
+                checkOptionalParameter(context, i, parameter, desiredType);
+            }
+        }
+    }
+
+    private void checkOptionalParameter(CommandContext context, int i, Parameter parameter, Class desiredType) {
+        if(context.getParameters() != null && context.getParameters().getParameters() != null && context.getParameters().getParameters().size() >= i) {
+            boolean parameterIsPresent = i < context.getParameters().getParameters().size();
+            if(parameterIsPresent && !desiredType.isInstance(context.getParameters().getParameters().get(i))) {
+                throw new IncorrectParameter(this, desiredType, parameter.getName());
+            }
+        }
+    }
+
+    private void checkMandatoryExp(CommandContext context, int i, Parameter parameter, Class desiredType) {
+        if(context.getParameters() == null || context.getParameters().getParameters() == null || context.getParameters().getParameters().isEmpty() || i >= context.getParameters().getParameters().size()) {
+            throw new InsufficientParameters(this, parameter.getName());
+        }
+        if(!desiredType.isInstance(context.getParameters().getParameters().get(i))) {
+            throw new IncorrectParameter(this, desiredType, parameter.getName());
+        }
+    }
 }

abstracto-application/core/core-interface/src/main/java/dev/sheldan/abstracto/core/command/exception/IncorrectParameter.java

@@ -12,8 +12,8 @@ public class IncorrectParameter extends AbstractoRunTimeException implements Tem
     private final String parameterName;
     private final Class clazz;
 
-    public IncorrectParameter(String s, Command command, Class expected, String parameterName) {
-        super(s);
+    public IncorrectParameter(Command command, Class expected, String parameterName) {
+        super("");
         this.command = command;
         this.parameterName = parameterName;
         this.clazz = expected;

abstracto-application/core/core-interface/src/main/java/dev/sheldan/abstracto/core/command/exception/InsufficientParameters.java

@@ -13,8 +13,8 @@ public class InsufficientParameters extends AbstractoRunTimeException implements
     private final transient Command command;
     private final String parameterName;
 
-    public InsufficientParameters(String s, Command command, String parameterName) {
-        super(s);
+    public InsufficientParameters(Command command, String parameterName) {
+        super("");
         this.command = command;
         this.parameterName = parameterName;
     }

abstracto-application/core/core-interface/src/main/java/dev/sheldan/abstracto/core/command/execution/CommandContext.java

@@ -4,6 +4,7 @@ import dev.sheldan.abstracto.core.command.config.Parameters;
 import dev.sheldan.abstracto.core.models.context.UserInitiatedServerContext;
 import lombok.Builder;
 import lombok.Getter;
+import lombok.Setter;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.entities.Guild;
 import net.dv8tion.jda.api.entities.Member;
@@ -12,6 +13,7 @@ import net.dv8tion.jda.api.entities.TextChannel;
 
 @Builder
 @Getter
+@Setter
 public class CommandContext {
     private TextChannel channel;
     private Guild guild;

abstracto-application/core/core-interface/src/main/java/dev/sheldan/abstracto/core/models/database/AServer.java

@@ -94,16 +94,11 @@ public class AServer implements SnowFlake, Serializable {
         if (o == null || getClass() != o.getClass()) return false;
         AServer aServer = (AServer) o;
         return Objects.equals(id, aServer.id) &&
-                Objects.equals(name, aServer.name) &&
-                Objects.equals(roles, aServer.roles) &&
-                Objects.equals(channels, aServer.channels) &&
-                Objects.equals(channelGroups, aServer.channelGroups) &&
-                Objects.equals(users, aServer.users) &&
-                Objects.equals(emotes, aServer.emotes);
+                Objects.equals(name, aServer.name);
     }
 
     @Override
     public int hashCode() {
-        return Objects.hash(id, name, roles, channels, channelGroups, users, emotes);
+        return Objects.hash(id, name);
     }
 }