added Tests for choices

wrapper/javacord/src/test/java/net/tomatentum/marinara/test/TestChoiceEnum.java

@@ -0,0 +1,20 @@
+package net.tomatentum.marinara.test;
+
+import net.tomatentum.marinara.interaction.commands.ChoiceValueProvider;
+
+public enum TestChoiceEnum implements ChoiceValueProvider<String> {
+    TestValue("testValue"),
+    FooBar("fooBar"),
+    Spongebob("spongebob");
+
+    private String value;
+
+    private TestChoiceEnum(String value) {
+        this.value = value;
+    }
+    @Override
+    public String getChoiceValue() {
+        return value;
+    }
+    
+}

wrapper/javacord/src/test/java/net/tomatentum/marinara/test/TestCommand.java

@@ -20,7 +20,8 @@ public class TestCommand implements InteractionHandler {
             @SlashCommandOption(
                 name = "foo",
                 description = "foo bar is very fooby",
-                type = SlashCommandOptionType.STRING
+                type = SlashCommandOptionType.STRING,
+                choiceEnum = TestChoiceEnum.class
             )
         }
         )