From fabad1a3913824e0971283cb0b891075408ebf85 Mon Sep 17 00:00:00 2001
From: Alexis DRAI <alexis.drai@etu.uca.fr>
Date: Tue, 24 Jan 2023 16:12:45 +0100
Subject: [PATCH] :white_check_mark::construction: Division

---
 src/test/OperationsTests.java | 72 +++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

diff --git a/src/test/OperationsTests.java b/src/test/OperationsTests.java
index c632cf3..c5261ea 100644
--- a/src/test/OperationsTests.java
+++ b/src/test/OperationsTests.java
@@ -1,5 +1,6 @@
 package test;
 
+import static org.junit.Assert.assertThrows;
 import static org.junit.jupiter.api.Assertions.*;
 
 import java.util.Random;
@@ -396,5 +397,76 @@ class OperationsTests {
 	// divide
 	// --------------
 	
+	@Test
+	void divBasic() {
+		// Arrange
+		
+		long x = 4;
+		long y = 2;
+		long expected = 2;
+		
+		// Act
+		
+		long actual = op.divide(x, y, null);
+		
+		// Assert
+
+		assertEquals(expected, actual);
+	}
+	
+	@Test
+	void divWithRemainder() {
+		// Arrange
+		
+		long x = 6;
+		long y = 4;
+		long expected = 1; // would be 1.5 with real numbers
+		
+		// Act
+		
+		long actual = op.divide(x, y, null);
+		
+		// Assert
+
+		assertEquals(expected, actual);
+	}
 	
+	@Test
+	void divByZero() {
+		// Arrange
+		
+		long x = 4;
+		
+		// Act
+		
+		long y = 0;
+
+		// Assert
+
+		Exception exc = assertThrows(ArithmeticException.class, () -> {
+			op.divide(x, y, null);
+		});
+		assertEquals(exc.getMessage(), "attempted to divide by zero");
+	}
+	
+	@Test
+	void divByZeroVariadic() {
+		// Arrange
+		
+		long x = 4;
+		long y = 2;
+		long z1 = 3;
+		long z3 = 5;
+
+		// Act 
+		
+		long z2 = 0;
+		
+		// Assert
+
+		Exception exc = assertThrows(ArithmeticException.class, () -> {
+			op.divide(x, y, z1, z2, z3);
+		});
+		assertEquals(exc.getMessage(), "attempted to divide by zero");
+	}
 }