Add server player spawn helper

changelog.md

@@ -0,0 +1,13 @@
+------------------------------------------------------
+Version 0.1.1
+------------------------------------------------------
+**Additions**
+- Added a helper method for spawning server players
+
+------------------------------------------------------
+Version 0.1.0
+------------------------------------------------------
+Initial release
+
+**Additions**
+- Fix for test cases that are run multiple times

gradle.properties

@@ -8,7 +8,7 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.12.6
 
 # Mod Properties
-	mod_version = 0.1.0
+	mod_version = 0.1.1
 	maven_group = io.github.ladysnake
 	archives_base_name = elmendorf
 

src/main/java/io/github/ladysnake/elmendorf/GameTestUtil.java

@@ -0,0 +1,23 @@
+package io.github.ladysnake.elmendorf;
+
+import com.mojang.authlib.GameProfile;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.test.GameTestException;
+import net.minecraft.test.TestContext;
+import net.minecraft.util.math.Vec3d;
+
+import java.util.UUID;
+
+public final class GameTestUtil {
+    public static void assertTrue(boolean b, String errorMessage) {
+        if (!b) throw new GameTestException(errorMessage);
+    }
+
+    public static ServerPlayerEntity spawnPlayer(TestContext ctx, double x, double y, double z) {
+        ServerPlayerEntity mockPlayer = new ServerPlayerEntity(ctx.getWorld().getServer(), ctx.getWorld(), new GameProfile(UUID.randomUUID(), "test-mock-player"));
+        Vec3d vec3d = ctx.getAbsolute(new Vec3d(x, y, z));
+        mockPlayer.refreshPositionAndAngles(vec3d.x, vec3d.y, vec3d.z, mockPlayer.getYaw(), mockPlayer.getPitch());
+        ctx.getWorld().spawnEntity(mockPlayer);
+        return mockPlayer;
+    }
+}