From 23641470fbb80a1d6fdcd3f2ca713adc0c5dc3d7 Mon Sep 17 00:00:00 2001
From: TaLi-hub03 <114318763+TaLi-hub03@users.noreply.github.com>
Date: Tue, 21 Oct 2025 18:41:53 +0000
Subject: [PATCH] Added AU_ABN test and detection for Sprint 2

---
 test_team_aggie_annihilators.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/test_team_aggie_annihilators.py b/test_team_aggie_annihilators.py
index 672d5bc..835760a 100644
--- a/test_team_aggie_annihilators.py
+++ b/test_team_aggie_annihilators.py
@@ -14,6 +14,21 @@ def test_aba_routing_number(self):
 
     def test_au_abn(self):
         """Test AU_ABN functionality"""
+        # Positive test case - valid ABN format
+        abn_text = "The company's ABN is 51824753556"
+        result = analyze_text(abn_text, ['AU_ABN'])
+        self.assertEqual(len(result), 1, "Expected one AU_ABN detection")
+        self.assertEqual(result[0].entity_type, 'AU_ABN')
+
+        #Another pocitive case with ABN prefix
+        abn_text_prefix = "ABN 51824753556 belongs to Example Pty Ltd"
+        result = analyze_text(abn_text_prefix, ['AU_ABN'])
+        self.assertEqual(len(result),1, "Expected one AU_ABN detection with prefix")
+
+        # negative test case no ABN present
+        no_abn_text = "The company registration was successful"
+        result = analyze_text(no_abn_text, ['AU_ABN'])
+        self.assertEqual(result, [], "Expected no AU_ABN detection in non-ABN text")
 
     def test_au_acn(self):
         """Test AU_ACN functionality"""