[1146] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
---|
| 2 | // |
---|
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
---|
| 4 | // you may not use this file except in compliance with the License. |
---|
| 5 | // You may obtain a copy of the License at |
---|
| 6 | // |
---|
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
---|
| 8 | // |
---|
| 9 | // Unless required by applicable law or agreed to in writing, software |
---|
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
---|
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
---|
| 12 | // See the License for the specific language governing permissions and |
---|
| 13 | // limitations under the License. |
---|
| 14 | |
---|
| 15 | package de.ugoe.cs.autoquest.tasktrees; |
---|
| 16 | |
---|
| 17 | import static org.junit.Assert.*; |
---|
| 18 | |
---|
| 19 | import java.util.List; |
---|
| 20 | |
---|
| 21 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IEventTask; |
---|
| 22 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration; |
---|
| 23 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
---|
| 24 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
---|
| 25 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
---|
| 26 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
---|
| 27 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
---|
| 28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList; |
---|
| 29 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
---|
| 30 | |
---|
| 31 | /** |
---|
| 32 | * <p> |
---|
| 33 | * TODO comment |
---|
| 34 | * </p> |
---|
| 35 | * |
---|
| 36 | * @author Patrick Harms |
---|
| 37 | */ |
---|
| 38 | public class TaskTreeValidator { |
---|
| 39 | |
---|
| 40 | /** |
---|
| 41 | * |
---|
| 42 | */ |
---|
| 43 | public void validate(List<IUserSession> userSessions) { |
---|
| 44 | for (IUserSession userSession : userSessions) { |
---|
| 45 | validate(userSession); |
---|
| 46 | } |
---|
| 47 | } |
---|
| 48 | |
---|
| 49 | /** |
---|
| 50 | * |
---|
| 51 | */ |
---|
| 52 | public void validate(ITaskInstanceList taskInstances) { |
---|
| 53 | for (ITaskInstance taskInstance : taskInstances) { |
---|
| 54 | validate(taskInstance); |
---|
| 55 | } |
---|
| 56 | } |
---|
| 57 | |
---|
| 58 | /** |
---|
| 59 | * |
---|
| 60 | */ |
---|
| 61 | public void validate(ITaskInstance taskInstance) { |
---|
| 62 | assertNotNull("task model of task instance must not be null", taskInstance.getTask()); |
---|
| 63 | |
---|
| 64 | if (taskInstance.getTask() instanceof ISequence) { |
---|
| 65 | ISequence task = (ISequence) taskInstance.getTask(); |
---|
| 66 | |
---|
| 67 | assertEquals("number of children of sequence instance must match sequence model", |
---|
| 68 | taskInstance.size(), task.getChildren().size()); |
---|
| 69 | |
---|
| 70 | for (int i = 0; i < taskInstance.size(); i++) { |
---|
| 71 | assertNotNull("sequence instance child " + i + " was null", taskInstance.get(i)); |
---|
| 72 | ITask childTask = taskInstance.get(i).getTask(); |
---|
| 73 | assertSame("task of sequence child " + i + " does not match sequence model", |
---|
| 74 | childTask, task.getChildren().get(i)); |
---|
| 75 | } |
---|
| 76 | } |
---|
| 77 | else if (taskInstance.getTask() instanceof ISelection) { |
---|
| 78 | ISelection task = (ISelection) taskInstance.getTask(); |
---|
| 79 | |
---|
| 80 | assertEquals |
---|
| 81 | ("number of children of selection instance must be 1", 1, taskInstance.size()); |
---|
| 82 | assertTrue |
---|
| 83 | ("number of children of selection must be larger 0", task.getChildren().size() > 0); |
---|
| 84 | |
---|
| 85 | boolean found = false; |
---|
| 86 | for (ITask childTask : task.getChildren()) { |
---|
| 87 | assertNotNull("child of selection model must not be null", childTask); |
---|
| 88 | assertFalse("child of selection model must not be a selection", |
---|
| 89 | childTask instanceof ISelection); |
---|
| 90 | assertFalse("child of selection model must not be an optional", |
---|
| 91 | childTask instanceof IOptional); |
---|
| 92 | if (childTask.equals(taskInstance.get(0).getTask())) { |
---|
| 93 | found = true; |
---|
| 94 | break; |
---|
| 95 | } |
---|
| 96 | } |
---|
| 97 | |
---|
| 98 | assertTrue("no child of the selection model matches the model of child of the " + |
---|
| 99 | "selection instance", found); |
---|
| 100 | } |
---|
| 101 | else if (taskInstance.getTask() instanceof IIteration) { |
---|
| 102 | ITask childTask = ((IIteration) taskInstance.getTask()).getMarkedTask(); |
---|
| 103 | assertNotNull("child task of iteration model must not be null", childTask); |
---|
| 104 | assertFalse("child of iteration model must not be an iteration", |
---|
| 105 | childTask instanceof IIteration); |
---|
| 106 | assertFalse("child of iteration model must not be an optional", |
---|
| 107 | childTask instanceof IOptional); |
---|
| 108 | |
---|
| 109 | for (int i = 0; i < taskInstance.size(); i++) { |
---|
| 110 | assertNotNull("iteration instance child " + i + " was null", taskInstance.get(i)); |
---|
| 111 | assertSame("task of iteration child " + i + " does not match iteration model", |
---|
| 112 | childTask, taskInstance.get(i).getTask()); |
---|
| 113 | } |
---|
| 114 | } |
---|
| 115 | else if (taskInstance.getTask() instanceof IOptional) { |
---|
| 116 | ITask childTask = ((IOptional) taskInstance.getTask()).getMarkedTask(); |
---|
| 117 | assertNotNull("child task of optional model must not be null", childTask); |
---|
| 118 | assertFalse("child of optional model must not be an optional", |
---|
| 119 | childTask instanceof IOptional); |
---|
| 120 | |
---|
| 121 | assertEquals |
---|
| 122 | ("number of children of optional instance must be 1", 1, taskInstance.size()); |
---|
| 123 | |
---|
| 124 | assertEquals("task of optional child does not match optional model", |
---|
| 125 | childTask, taskInstance.get(0).getTask()); |
---|
| 126 | } |
---|
| 127 | else if (taskInstance.getTask() instanceof IEventTask) { |
---|
| 128 | IEventTask task = (IEventTask) taskInstance.getTask(); |
---|
| 129 | assertNotNull("event task model must not be null", task); |
---|
| 130 | assertNotNull("event type of event task model must not be null", task.getEventType()); |
---|
| 131 | assertNotNull |
---|
| 132 | ("event target of event task model must not be null", task.getEventTarget()); |
---|
| 133 | |
---|
| 134 | assertEquals("event task instance must not have children", 0, taskInstance.size()); |
---|
| 135 | } |
---|
| 136 | else { |
---|
| 137 | fail("unknown task model: " + taskInstance.getTask()); |
---|
| 138 | } |
---|
| 139 | |
---|
| 140 | for (ITaskInstance child : taskInstance) { |
---|
| 141 | validate(child); |
---|
| 142 | } |
---|
| 143 | } |
---|
| 144 | } |
---|