From c1564d9d04caeb226b08f3bbb47e91ac650daec9 Mon Sep 17 00:00:00 2001
From: "Hiroshi (Wes) Nishio" <hnishio0105@gmail.com>
Date: Thu, 26 Feb 2026 12:30:13 -0800
Subject: [PATCH 1/8] Initial empty commit to create PR [skip ci]


From d878b715dd7ad850c8be251069f86f1f6d8d0d2b Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 20:31:27 +0000
Subject: [PATCH 2/8] Update test_calculator.py [skip ci]

---
 test_calculator.py | 100 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 test_calculator.py

diff --git a/test_calculator.py b/test_calculator.py
new file mode 100644
index 0000000..17d3f65
--- /dev/null
+++ b/test_calculator.py
@@ -0,0 +1,100 @@
+from unittest.mock import patch
+
+from calculator import add, divide, main, multiply, subtract
+
+import pytest
+
+
+class TestAdd:
+    def test_positive_numbers(self):
+        assert add(2, 3) == 5
+
+    def test_negative_numbers(self):
+        assert add(-1, -2) == -3
+
+    def test_mixed_sign(self):
+        assert add(-1, 3) == 2
+
+    def test_zeros(self):
+        assert add(0, 0) == 0
+
+    def test_floats(self):
+        assert add(1.5, 2.5) == 4.0
+
+
+class TestSubtract:
+    def test_positive_numbers(self):
+        assert subtract(5, 3) == 2
+
+    def test_negative_result(self):
+        assert subtract(3, 5) == -2
+
+    def test_zeros(self):
+        assert subtract(0, 0) == 0
+
+    def test_floats(self):
+        assert subtract(5.5, 2.5) == 3.0
+
+
+class TestMultiply:
+    def test_positive_numbers(self):
+        assert multiply(3, 4) == 12
+
+    def test_by_zero(self):
+        assert multiply(5, 0) == 0
+
+    def test_negative_numbers(self):
+        assert multiply(-2, -3) == 6
+
+    def test_mixed_sign(self):
+        assert multiply(-2, 3) == -6
+
+    def test_floats(self):
+        assert multiply(2.5, 4) == 10.0
+
+
+class TestDivide:
+    def test_even_division(self):
+        assert divide(10, 2) == 5.0
+
+    def test_fractional_result(self):
+        assert divide(7, 2) == 3.5
+
+    def test_divide_by_zero_raises(self):
+        with pytest.raises(ValueError, match="Cannot divide by zero"):
+            divide(1, 0)
+
+    def test_negative_numbers(self):
+        assert divide(-6, 3) == -2.0
+
+    def test_zero_numerator(self):
+        assert divide(0, 5) == 0.0
+
+
+class TestMain:
+    @patch("builtins.input", side_effect=["5", "+", "3"])
+    @patch("builtins.print")
+    def test_addition_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("5.0 + 3.0 = 8.0")
+
+    @patch("builtins.input", side_effect=["10", "-", "4"])
+    @patch("builtins.print")
+    def test_subtraction_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("10.0 - 4.0 = 6.0")
+
+    @patch("builtins.input", side_effect=["3", "*", "7"])
+    @patch("builtins.print")
+    def test_multiplication_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("3.0 * 7.0 = 21.0")
+
+    @patch("builtins.input", side_effect=["8", "/", "2"])
+    @patch("builtins.print")
+    def test_division_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("8.0 / 2.0 = 4.0")
+
+    @patch("builtins.input", side_effect=["5", "%", "3"])
+    @patch("builtins.print")

From 0c17abe84077fd2cf00d32c38d81b00821798fe3 Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 20:31:59 +0000
Subject: [PATCH 3/8] Replace content of test_calculator.py [skip ci]

---
 test_calculator.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test_calculator.py b/test_calculator.py
index 17d3f65..3ec32a3 100644
--- a/test_calculator.py
+++ b/test_calculator.py
@@ -98,3 +98,13 @@ def test_division_operation(self, mock_print, _mock_input):
 
     @patch("builtins.input", side_effect=["5", "%", "3"])
     @patch("builtins.print")
+    def test_unknown_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("Unknown operation: %")
+
+    @patch("builtins.input", side_effect=["5", "+", "3"])
+    @patch("builtins.print")
+    def test_prints_header(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call("Simple Calculator")
+        mock_print.assert_any_call("Operations: +, -, *, /")

From 1cc6c1149242a6e97f39e57255a0ecfbd362e48f Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 20:33:08 +0000
Subject: [PATCH 4/8] Replace content of test_calculator.py [skip ci]

---
 test_calculator.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test_calculator.py b/test_calculator.py
index 3ec32a3..02bd414 100644
--- a/test_calculator.py
+++ b/test_calculator.py
@@ -1,3 +1,4 @@
+# pylint: disable=redefined-outer-name, unused-argument
 from unittest.mock import patch
 
 from calculator import add, divide, main, multiply, subtract

From 9b0e724f76ca98e6b616ab507548a6dce78ba270 Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 20:33:10 +0000
Subject: [PATCH 5/8] Empty commit to trigger final tests


From 52b1e36728192ecb39759d81f05a4f20c1244cf5 Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 21:34:19 +0000
Subject: [PATCH 6/8] Update test_calculator.py [skip ci]

---
 test_calculator.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test_calculator.py b/test_calculator.py
index 02bd414..7c71cc4 100644
--- a/test_calculator.py
+++ b/test_calculator.py
@@ -109,3 +109,6 @@ def test_prints_header(self, mock_print, _mock_input):
         main()
         mock_print.assert_any_call("Simple Calculator")
         mock_print.assert_any_call("Operations: +, -, *, /")
+
+    def test_repeating_decimal(self):
+        assert divide(10, 3) == pytest.approx(3.3333333333333335)

From 124ecba547a8b62d37026aa0260fe0dc0569438f Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 21:35:07 +0000
Subject: [PATCH 7/8] Replace content of test_calculator.py [skip ci]

---
 test_calculator.py | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/test_calculator.py b/test_calculator.py
index 7c71cc4..0fd5de6 100644
--- a/test_calculator.py
+++ b/test_calculator.py
@@ -61,6 +61,9 @@ def test_even_division(self):
     def test_fractional_result(self):
         assert divide(7, 2) == 3.5
 
+    def test_repeating_decimal(self):
+        assert divide(10, 3) == pytest.approx(10 / 3)
+
     def test_divide_by_zero_raises(self):
         with pytest.raises(ValueError, match="Cannot divide by zero"):
             divide(1, 0)
@@ -97,6 +100,12 @@ def test_division_operation(self, mock_print, _mock_input):
         main()
         mock_print.assert_any_call("8.0 / 2.0 = 4.0")
 
+    @patch("builtins.input", side_effect=["10", "/", "3"])
+    @patch("builtins.print")
+    def test_division_repeating_decimal_operation(self, mock_print, _mock_input):
+        main()
+        mock_print.assert_any_call(f"10.0 / 3.0 = {10.0 / 3.0}")
+
     @patch("builtins.input", side_effect=["5", "%", "3"])
     @patch("builtins.print")
     def test_unknown_operation(self, mock_print, _mock_input):
@@ -109,6 +118,3 @@ def test_prints_header(self, mock_print, _mock_input):
         main()
         mock_print.assert_any_call("Simple Calculator")
         mock_print.assert_any_call("Operations: +, -, *, /")
-
-    def test_repeating_decimal(self):
-        assert divide(10, 3) == pytest.approx(3.3333333333333335)

From 43bb57c09bb84bc1add5d2dd26779bec5d97b845 Mon Sep 17 00:00:00 2001
From: "gitauto-ai[bot]" <161652217+gitauto-ai[bot]@users.noreply.github.com>
Date: Thu, 26 Feb 2026 21:35:24 +0000
Subject: [PATCH 8/8] Empty commit to trigger final tests