From 164a547dd1031ebb4959d76ec80d7c82367f7714 Mon Sep 17 00:00:00 2001
From: Gerald Schmittinger <gerald.schmittinger@ugent.be>
Date: Tue, 11 Mar 2025 00:54:06 +0100
Subject: [PATCH] test(backend): Testdata voor voorwaardelijke overgangen
 toegevoegd

---
 .../learning-path-personalizing-service.ts    |  5 ++
 .../dummy/dummy-learning-object-example.ts    | 25 +++++++
 .../learning-objects/dummy/rendering.html     |  0
 .../learning-paths/test-conditions-example.ts | 74 +++++++++++++++++++
 4 files changed, 104 insertions(+)
 create mode 100644 backend/src/services/learning-paths/learning-path-personalizing-service.ts
 create mode 100644 backend/tests/test-assets/learning-objects/dummy/dummy-learning-object-example.ts
 create mode 100644 backend/tests/test-assets/learning-objects/dummy/rendering.html
 create mode 100644 backend/tests/test-assets/learning-paths/test-conditions-example.ts

diff --git a/backend/src/services/learning-paths/learning-path-personalizing-service.ts b/backend/src/services/learning-paths/learning-path-personalizing-service.ts
new file mode 100644
index 00000000..2341cc60
--- /dev/null
+++ b/backend/src/services/learning-paths/learning-path-personalizing-service.ts
@@ -0,0 +1,5 @@
+const learningPathPersonalizingService = {
+
+};
+
+export default learningPathPersonalizingService;
diff --git a/backend/tests/test-assets/learning-objects/dummy/dummy-learning-object-example.ts b/backend/tests/test-assets/learning-objects/dummy/dummy-learning-object-example.ts
new file mode 100644
index 00000000..cb0f3d45
--- /dev/null
+++ b/backend/tests/test-assets/learning-objects/dummy/dummy-learning-object-example.ts
@@ -0,0 +1,25 @@
+import {LearningObjectExample} from "../learning-object-example";
+import {LearningObject} from "../../../../src/entities/content/learning-object.entity";
+import {Language} from "../../../../src/entities/content/language";
+import {loadTestAsset} from "../../../test-utils/load-test-asset";
+
+/**
+ * Create a dummy learning object to be used in tests where multiple learning objects are needed (for example for use
+ * on a path), but where the precise contents of the learning object are not important.
+ */
+export function dummyLearningObject(hruid: string, language: Language, title: string): LearningObjectExample {
+    return {
+        createLearningObject: () => {
+            const learningObject = new LearningObject();
+            learningObject.hruid = hruid;
+            learningObject.language = language;
+            learningObject.version = 1;
+            learningObject.title = title;
+            learningObject.description = "Just a dummy learning object for testing purposes";
+            learningObject.content = Buffer.from("Dummy content");
+            return learningObject;
+        },
+        createAttachment: {},
+        getHTMLRendering: () => loadTestAsset("learning-objects/dummy/rendering.html").toString()
+    }
+}
diff --git a/backend/tests/test-assets/learning-objects/dummy/rendering.html b/backend/tests/test-assets/learning-objects/dummy/rendering.html
new file mode 100644
index 00000000..e69de29b
diff --git a/backend/tests/test-assets/learning-paths/test-conditions-example.ts b/backend/tests/test-assets/learning-paths/test-conditions-example.ts
new file mode 100644
index 00000000..000bb732
--- /dev/null
+++ b/backend/tests/test-assets/learning-paths/test-conditions-example.ts
@@ -0,0 +1,74 @@
+import {LearningPath} from "../../../src/entities/content/learning-path.entity";
+import {Language} from "../../../src/entities/content/language";
+import testMultipleChoiceExample from "../learning-objects/test-multiple-choice/test-multiple-choice-example";
+import {dummyLearningObject} from "../learning-objects/dummy/dummy-learning-object-example";
+import {createLearningPathNode, createLearningPathTransition} from "./learning-path-utils";
+
+const example: LearningPathExample = {
+    createLearningPath: () => {
+        const learningPath = new LearningPath();
+        learningPath.hruid = "test_conditions";
+        learningPath.language = Language.English;
+        learningPath.title = "Example learning path with conditional transitions";
+        learningPath.description = "This learning path was made for the purpose of testing conditional transitions";
+
+        const branchingLearningObject = testMultipleChoiceExample.createLearningObject();
+        const extraExerciseLearningObject = dummyLearningObject(
+            "test_extra_exercise", Language.English, "Extra exercise (for students with difficulties)"
+        ).createLearningObject();
+        const finalLearningObject = dummyLearningObject(
+            "test_final_learning_object", Language.English, "Final exercise (for everyone)"
+        ).createLearningObject();
+
+        const branchingNode = createLearningPathNode(
+            learningPath,
+            0,
+            branchingLearningObject.hruid,
+            branchingLearningObject.version,
+            branchingLearningObject.language,
+            true
+        );
+        const extraExerciseNode = createLearningPathNode(
+            learningPath,
+            1,
+            extraExerciseLearningObject.hruid,
+            extraExerciseLearningObject.version,
+            extraExerciseLearningObject.language,
+            false
+        );
+        const finalNode = createLearningPathNode(
+            learningPath,
+            2,
+            finalLearningObject.hruid,
+            finalLearningObject.version,
+            finalLearningObject.language,
+            false
+        );
+
+        const transitionToExtraExercise = createLearningPathTransition(
+            branchingNode,
+            0,
+            "$[?(@[0] == 0)]", // The answer to the first question was the first one, which says that it is difficult for the student to follow along.
+            extraExerciseNode
+        );
+        const directTransitionToFinal = createLearningPathTransition(
+            branchingNode,
+            1,
+            "$[?(@[0] == 1)]",
+            finalNode
+        );
+        const transitionExtraExerciseToFinal = createLearningPathTransition(
+            extraExerciseNode,
+            0,
+            "true",
+            finalNode
+        );
+
+        branchingNode.transitions = [transitionToExtraExercise, directTransitionToFinal];
+        extraExerciseNode.transitions = [transitionExtraExerciseToFinal];
+
+        learningPath.nodes = [branchingNode, extraExerciseNode, finalNode];
+
+        return learningPath;
+    }
+};