From 93a8c7ddf71817453b4e8f9517a1fa5033d8c4a3 Mon Sep 17 00:00:00 2001
From: Malene Lundemo <malenelu@stud.ntnu.no>
Date: Tue, 1 Apr 2025 14:43:58 +0200
Subject: [PATCH] Create test_equivalence_class_exercise

---
 backend/tests/test_equivalence_class_exercise | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 backend/tests/test_equivalence_class_exercise

diff --git a/backend/tests/test_equivalence_class_exercise b/backend/tests/test_equivalence_class_exercise
new file mode 100644
index 0000000..5a3004a
--- /dev/null
+++ b/backend/tests/test_equivalence_class_exercise
@@ -0,0 +1,48 @@
+"""
+TC_001 - Equivalence class test for the limit of sets in an exercise
+"""
+from django.test import TestCase
+from workouts.models import ExerciseInstance
+
+# Test an exercise instance with the lowest equivalence class
+def test_create_below_exercise_instance(self):
+  response = self.client.post("api/exercise-instances/",
+    "workout": "Full body toning",
+    "exercise": "Squats",
+    "sets": -10, # A negative number of sets is expected to raise an error
+    "number": 5
+  }, format="json")
+
+  print(f"Error response data: {response.data}")
+  print(f"Error response status code: {response.status_code}")
+
+  assert response.status_code == 400
+    
+# Test an exercise instance with the mid and valid equivalence class
+def test_create_valid_exercise_instance(self):
+  response = self.client.post("/api/exercise-instances/", {
+    "workout": "Full body toning",
+    "exercise": "Squats",
+    "sets": 50, # A number of sets between 0 and 100 is expected to be valid
+    "number": 5
+  }, format="json")
+    
+  print(f"Response data: {response.data}")
+  print(f"Response status code: {response.status_code}")
+
+  assert response.status_code == 201
+  assert ExerciseInstance.objects.count() == 1
+
+# Test an exercise instance with the highest equivalence class
+def test_create_below_exercise_instance(self):
+  response = self.client.post("api/exercise-instances/", {
+    "workout": "Full body toning",
+    "exercise": "Squats",
+    "sets": 110, # A number of sets above 100 is expected to raise an error
+    "number": 5
+  }, format="json")
+
+  print(f"Error response data: {response.data}")
+  print(f"Error response status code: {response.status_code}")
+
+  assert response.status_code == 400