silly python function and test (#13)

python/selfie-lib/selfie_lib/__init__.py

@@ -1,3 +1,5 @@
 from .ned import fizzbuzz as fizzbuzz
+
+from .selina import get_interesting_fact as get_interesting_fact
 from .harvir import silly_addition as silly_addition
-from .edwin import simple_subtraction as simple_subtraction
+from .edwin import simple_subtraction as simple_subtraction

python/selfie-lib/selfie_lib/selina.py

@@ -0,0 +1,15 @@
+def get_interesting_fact(category):
+    facts = {
+        "science": "Honey never spoils. Archaeologists have found pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible.",
+        "history": "The shortest war in history lasted only 38 minutes. It was between Britain and Zanzibar on August 27, 1896.",
+        "animals": "Penguins only have one mate their entire life. They also propose to their lifemates with a pebble.",
+        "technology": "The first computer virus was created in 1983 and was called the 'Elk Cloner'. It infected Apple II computers via floppy disks."
+    }
+
+    category_lower = category.lower()
+    if category_lower in facts:
+        return facts[category_lower]
+    else:
+        return "Sorry, I don't have an interesting fact for that category."
+
+

python/selfie-lib/tests/selina_test.py

@@ -0,0 +1,21 @@
+from selfie_lib import get_interesting_fact
+
+def test_science_fact():
+    fact = get_interesting_fact("science")
+    assert fact == "Honey never spoils. Archaeologists have found pots of honey in ancient Egyptian tombs that are over 3,000 years old and still perfectly edible."
+
+def test_history_fact():
+    fact = get_interesting_fact("history")
+    assert fact == "The shortest war in history lasted only 38 minutes. It was between Britain and Zanzibar on August 27, 1896."
+
+def test_animals_fact():
+    fact = get_interesting_fact("animals")
+    assert fact == "Penguins only have one mate their entire life. They also propose to their lifemates with a pebble."
+
+def test_technology_fact():
+    fact = get_interesting_fact("technology")
+    assert fact == "The first computer virus was created in 1983 and was called the 'Elk Cloner'. It infected Apple II computers via floppy disks."
+
+def test_invalid_category():
+    fact = get_interesting_fact("invalid")
+    assert fact == "Sorry, I don't have an interesting fact for that category."