From 41e6049a43cdfb7f5d831b2672efaf1be3a4d2ce Mon Sep 17 00:00:00 2001
From: slowy07 <slowy.arfy@gmail.com>
Date: Sun, 18 Feb 2024 21:57:49 +0700
Subject: [PATCH] chore: menambahkan volume kubus

Signed-off-by: slowy07 <slowy.arfy@gmail.com>
---
 OpenSeries/__init__.py |  4 ++--
 OpenSeries/dasar.py    | 21 +++++++++++++++++++++
 testing/dasar.py       | 20 ++++++++++++++++++++
 testing/main_test.py   |  4 ++--
 4 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/OpenSeries/__init__.py b/OpenSeries/__init__.py
index b5f2810..aa28ca7 100644
--- a/OpenSeries/__init__.py
+++ b/OpenSeries/__init__.py
@@ -1,6 +1,6 @@
-from OpenSeries.dasar import bulat, akar, tan_hiperbolik
+from OpenSeries.dasar import bulat, akar, tan_hiperbolik, volume_kubus
 
 if __name__ == "__main__":
-    list_dasar: list = [bulat, akar, tan_hiperbolik]
+    list_dasar: list = [bulat, akar, tan_hiperbolik, volume_kubus]
     for tipe in range(len(list_dasar)):
         print(type(list_dasar[tipe]))
diff --git a/OpenSeries/dasar.py b/OpenSeries/dasar.py
index ed09f33..38ed07d 100644
--- a/OpenSeries/dasar.py
+++ b/OpenSeries/dasar.py
@@ -66,3 +66,24 @@ def tan_hiperbolik(x: np.ndarray) -> Union[np.ndarray, error.ErrorTipeData]:
     if not isinstance(x, np.ndarray):
         return error.ErrorTipeData(["numpy.ndarray"])
     return (2 / (1 + np.exp(-2 * x))) - 1
+
+
+def volume_kubus(
+    panjang_sisi: Union[float, int],
+) -> Union[float, int, error.ErrorTipeData, error.Error]:
+    """
+    menghitung volume kubus
+
+    Parameter:
+        panjang_sisi (int atau float): sisi yang akan dihitung
+
+    return:
+        float atau int: hasil dari perhitungan
+        ErrorTipeData: error jika diberikan tipe data yang salah
+        Error: error jika nilai yang diberikan negatif
+    """
+    if not isinstance(panjang_sisi, (float, int)):
+        return error.ErrorTipeData(["float", "int"])
+    if panjang_sisi < 0:
+        return error.Error("panjang_sisi hanya menerima nilai positif")
+    return pow(panjang_sisi, 3)
diff --git a/testing/dasar.py b/testing/dasar.py
index 2554326..956eaf4 100644
--- a/testing/dasar.py
+++ b/testing/dasar.py
@@ -58,3 +58,23 @@ def test_tan_invalid_input(self):
         input = 5
         with self.assertRaises(error.ErrorTipeData):
             raise opseries.tan_hiperbolik(input)
+
+
+class TestVolumeKubus(unittest.TestCase):
+    def test_volume_nilai_integer(self):
+        hasil = opseries.volume_kubus(3)
+        self.assertEqual(hasil, 27)
+
+    def test_volume_nilai_float(self):
+        hasil = opseries.volume_kubus(3.0)
+        self.assertEqual(hasil, 27.0)
+
+    def test_nilai_invalid_str(self):
+        hasil = opseries.volume_kubus("20")
+        with self.assertRaises(error.ErrorTipeData):
+            raise hasil
+
+    def test_nilai_invalid_minus(self):
+        hasil = opseries.volume_kubus(-1)
+        with self.assertRaises(error.Error):
+            raise hasil
diff --git a/testing/main_test.py b/testing/main_test.py
index ef58ab9..ba9c11d 100644
--- a/testing/main_test.py
+++ b/testing/main_test.py
@@ -39,7 +39,7 @@
 
 from testing.statistika_test import TestFungsiEntropy, TestFungiStandardDeviasi
 
-from testing.dasar import TestBulat, TestAkar, TestTanHiperbolik
+from testing.dasar import TestBulat, TestAkar, TestTanHiperbolik, TestVolumeKubus
 
 if __name__ == "__main__":
     testing_matematika: list = [
@@ -84,7 +84,7 @@
         TestAngkaSegitiga,
     ]
 
-    testing_dasar: list = [TestBulat, TestAkar, TestTanHiperbolik]
+    testing_dasar: list = [TestBulat, TestAkar, TestTanHiperbolik, TestVolumeKubus]
 
     all_tests = unittest.TestSuite()