From 451cda6bfa91f97dfca739d8feea8176290dbc56 Mon Sep 17 00:00:00 2001
From: juk0de <git@kadidlo.de>
Date: Mon, 28 Aug 2023 14:24:24 +0200
Subject: [PATCH] added tests for 'chat.py'

---
 tests/test_chat.py | 86 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 tests/test_chat.py

diff --git a/tests/test_chat.py b/tests/test_chat.py
new file mode 100644
index 0000000..6fc5231
--- /dev/null
+++ b/tests/test_chat.py
@@ -0,0 +1,86 @@
+import pathlib
+from io import StringIO
+from unittest.mock import patch
+from chatmastermind.tags import TagLine
+from chatmastermind.message import Message, Question, Answer, Tag, MessageFilter
+from chatmastermind.chat import Chat, terminal_width
+from .test_main import CmmTestCase
+
+
+class TestChat(CmmTestCase):
+    def setUp(self) -> None:
+        self.chat = Chat([])
+        self.message1 = Message(Question('Question 1'),
+                                Answer('Answer 1'),
+                                {Tag('tag1')},
+                                file_path=pathlib.Path('0001.txt'))
+        self.message2 = Message(Question('Question 2'),
+                                Answer('Answer 2'),
+                                {Tag('tag2')},
+                                file_path=pathlib.Path('0002.txt'))
+
+    def test_filter(self) -> None:
+        self.chat.add_msgs([self.message1, self.message2])
+        self.chat.filter(MessageFilter(answer_contains='Answer 1'))
+
+        self.assertEqual(len(self.chat.messages), 1)
+        self.assertEqual(self.chat.messages[0].question, 'Question 1')
+
+    def test_sort(self) -> None:
+        self.chat.add_msgs([self.message2, self.message1])
+        self.chat.sort()
+        self.assertEqual(self.chat.messages[0].question, 'Question 1')
+        self.assertEqual(self.chat.messages[1].question, 'Question 2')
+        self.chat.sort(reverse=True)
+        self.assertEqual(self.chat.messages[0].question, 'Question 2')
+        self.assertEqual(self.chat.messages[1].question, 'Question 1')
+
+    def test_clear(self) -> None:
+        self.chat.add_msgs([self.message1])
+        self.chat.clear()
+        self.assertEqual(len(self.chat.messages), 0)
+
+    def test_add_msgs(self) -> None:
+        self.chat.add_msgs([self.message1, self.message2])
+
+        self.assertEqual(len(self.chat.messages), 2)
+        self.assertEqual(self.chat.messages[0].question, 'Question 1')
+        self.assertEqual(self.chat.messages[1].question, 'Question 2')
+
+    @patch('sys.stdout', new_callable=StringIO)
+    def test_print(self, mock_stdout: StringIO) -> None:
+        self.chat.add_msgs([self.message1, self.message2])
+        self.chat.print(paged=False)
+        expected_output = f"""{'-'*terminal_width()}
+{Question.txt_header}
+Question 1
+{Answer.txt_header}
+Answer 1
+{'-'*terminal_width()}
+{Question.txt_header}
+Question 2
+{Answer.txt_header}
+Answer 2
+"""
+        self.assertEqual(mock_stdout.getvalue(), expected_output)
+
+    @patch('sys.stdout', new_callable=StringIO)
+    def test_print_with_tags_and_file(self, mock_stdout: StringIO) -> None:
+        self.chat.add_msgs([self.message1, self.message2])
+        self.chat.print(paged=False, with_tags=True, with_file=True)
+        expected_output = f"""{'-'*terminal_width()}
+{Question.txt_header}
+Question 1
+{Answer.txt_header}
+Answer 1
+{TagLine.prefix} tag1
+FILE: 0001.txt
+{'-'*terminal_width()}
+{Question.txt_header}
+Question 2
+{Answer.txt_header}
+Answer 2
+{TagLine.prefix} tag2
+FILE: 0002.txt
+"""
+        self.assertEqual(mock_stdout.getvalue(), expected_output)