command tests: properly validate stack

src/integration-test/kotlin/de/bixilon/minosoft/commands/MsgCommandIT.kt

@@ -50,13 +50,13 @@ class MsgCommandIT {
     }
 
     fun validateStack() {
-        val node = createNode {
+        var stack: CommandStack? = null
-            assertEquals(it["msg"], "msg")
+        val node = createNode { stack = it.copy() }
-            assertEquals(it["targets"], NameEntityTarget("Bixilon"))
-            assertEquals(it["message"], "hi there!")
-        }
 
         node.execute("msg Bixilon hi there!")
+        assertEquals(stack!!["msg"], "msg")
+        assertEquals(stack!!["targets"], NameEntityTarget("Bixilon"))
+        assertEquals(stack!!["message"], "hi there!")
     }
 
     fun redirectExecution() {
@@ -69,12 +69,14 @@ class MsgCommandIT {
     }
 
     fun redirectStack() {
-        val node = createNode {
+        var stack: CommandStack? = null
-            assertEquals(it["msg"], "redirect")
+        val node = createNode { stack = it.copy() }
-            assertEquals(it["targets"], NameEntityTarget("Bixilon"))
-            assertEquals(it["message"], "hi there!")
-        }
 
         node.execute("redirect Bixilon hi there!")
+
+
+        assertEquals(stack!!["msg"], "redirect")
+        assertEquals(stack!!["targets"], NameEntityTarget("Bixilon"))
+        assertEquals(stack!!["message"], "hi there!")
     }
 }

src/integration-test/kotlin/de/bixilon/minosoft/commands/TPCommandIT.kt

@@ -50,12 +50,13 @@ class TPCommandIT {
     }
 
     fun relativeStack() {
-        val node = createNode {
+        var stack: CommandStack? = null
-            assertEquals(it["tp"], "tp")
+        val node = createNode { stack = it.copy() }
-            assertEquals(it["target"], SelectorEntityTarget(TargetSelectors.SELF, emptyMap()))
-            assertEquals(it["destination"], Vec3Coordinate(Coordinate(CoordinateRelatives.TILDE, 0.0f), Coordinate(CoordinateRelatives.TILDE, +10.0f), Coordinate(CoordinateRelatives.TILDE, 0.0f)))
-        }
 
         node.execute("tp @s ~ ~10 ~")
+
+        assertEquals(stack!!["tp"], "tp")
+        assertEquals(stack!!["target"], SelectorEntityTarget(TargetSelectors.SELF, emptyMap()))
+        assertEquals(stack!!["destination"], Vec3Coordinate(Coordinate(CoordinateRelatives.TILDE, 0.0f), Coordinate(CoordinateRelatives.TILDE, +10.0f), Coordinate(CoordinateRelatives.TILDE, 0.0f)))
     }
 }

src/main/java/de/bixilon/minosoft/commands/stack/CommandStack.kt

@@ -68,4 +68,16 @@ class CommandStack(
         }
         return output
     }
+
+
+    fun copy(): CommandStack {
+        val stack = CommandStack(null, print)
+        stack.stack += this.stack
+        stack.executor = this.executor
+        if (this::connection.isInitialized) {
+            stack.connection = this.connection
+        }
+
+        return stack
+    }
 }