Add tests for courses, change study guide description

tests/test_data/test_courses.py

@@ -0,0 +1,32 @@
+import unittest
+
+from data.courses import load_courses, find_course_from_name
+
+
+class TestCourses(unittest.TestCase):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.courses = load_courses()
+
+    def test_find_course(self):
+        self.assertIsNone(find_course_from_name("garbage", self.courses))
+        self.assertIsNone(find_course_from_name("garbage"))
+
+        # Find by name
+        webdev = find_course_from_name("Webdevelopment", self.courses)
+        self.assertIsNotNone(webdev)
+        self.assertEqual(webdev.code, "C003779")
+
+        # Find by abbreviation
+        infosec = find_course_from_name("infosec", self.courses)
+        self.assertIsNotNone(infosec)
+        self.assertEqual(infosec.code, "E019400")
+
+        # Case sensitive
+        not_found = find_course_from_name("ad3", self.courses, case_insensitive=False)
+        self.assertIsNone(not_found)
+
+        # Find by alt name
+        pcs = find_course_from_name("parallel computer systems", self.courses)
+        self.assertIsNotNone(pcs)
+        self.assertEqual(pcs.code, "E034140")