Added return failure and success decorators

Author: ashblue

Assets/FluidBehaviorTree/Editor/Testing/Decorators/ReturnFailureTest.cs

@@ -0,0 +1,37 @@
+using Adnc.FluidBT.Decorators;
+using Adnc.FluidBT.Tasks;
+using NUnit.Framework;
+using Assert = UnityEngine.Assertions.Assert;
+
+namespace Adnc.FluidBT.Testing {
+    public class ReturnFailureTest {
+        public class UpdateMethod {
+            [Test]
+            public void Returns_failure_on_child_failure () {
+                var returnSuccess = new ReturnFailure {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Failure).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Failure, returnSuccess.Update());
+            }
+
+            [Test]
+            public void Returns_failure_on_child_success () {
+                var returnSuccess = new ReturnFailure {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Success).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Failure, returnSuccess.Update());
+            }
+
+            [Test]
+            public void Returns_continue_on_child_continue () {
+                var returnSuccess = new ReturnFailure {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Continue).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Continue, returnSuccess.Update());
+            }
+        }
+    }
+}

Assets/FluidBehaviorTree/Editor/Testing/Decorators/ReturnFailureTest.cs.meta

@@ -0,0 +1,37 @@
+using Adnc.FluidBT.Decorators;
+using Adnc.FluidBT.Tasks;
+using NUnit.Framework;
+using Assert = UnityEngine.Assertions.Assert;
+
+namespace Adnc.FluidBT.Testing {
+    public class ReturnSuccessTest {
+        public class UpdateMethod {
+            [Test]
+            public void Returns_success_on_child_failure () {
+                var returnSuccess = new ReturnSuccess {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Failure).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Success, returnSuccess.Update());
+            }
+
+            [Test]
+            public void Returns_success_on_child_success () {
+                var returnSuccess = new ReturnSuccess {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Success).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Success, returnSuccess.Update());
+            }
+
+            [Test]
+            public void Returns_continue_on_child_continue () {
+                var returnSuccess = new ReturnSuccess {
+                    child = A.TaskStub().WithUpdateStatus(TaskStatus.Continue).Build()
+                };
+
+                Assert.AreEqual(TaskStatus.Continue, returnSuccess.Update());
+            }
+        }
+    }
+}

Assets/FluidBehaviorTree/Editor/Testing/Decorators/ReturnSuccessTest.cs

@@ -0,0 +1,14 @@
+using Adnc.FluidBT.Tasks;
+
+namespace Adnc.FluidBT.Decorators {
+    public class ReturnFailure : DecoratorBase {
+        protected override TaskStatus OnUpdate () {
+            var status = child.Update();
+            if (status == TaskStatus.Continue) {
+                return status;
+            }
+
+            return TaskStatus.Failure;
+        }
+    }
+}

Assets/FluidBehaviorTree/Editor/Testing/Decorators/ReturnSuccessTest.cs.meta

@@ -0,0 +1,14 @@
+using Adnc.FluidBT.Tasks;
+
+namespace Adnc.FluidBT.Decorators {
+    public class ReturnSuccess : DecoratorBase {
+        protected override TaskStatus OnUpdate () {
+            var status = child.Update();
+            if (status == TaskStatus.Continue) {
+                return status;
+            }
+
+            return TaskStatus.Success;
+        }
+    }
+}