[commons-numbers] 06/08: Fraction: test multiply by integer with zero cases.

[ah...@apache.org]

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commit 8089d08aab20d9d35b446513620ebf69e1bb46a3
Author: Alex Herbert <ah...@apache.org>
AuthorDate: Wed Apr 8 22:02:01 2020 +0100

    Fraction: test multiply by integer with zero cases.
---
 .../test/java/org/apache/commons/numbers/fraction/FractionTest.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/commons-numbers-fraction/src/test/java/org/apache/commons/numbers/fraction/FractionTest.java b/commons-numbers-fraction/src/test/java/org/apache/commons/numbers/fraction/FractionTest.java
index 8e0d979..718ca34 100644
--- a/commons-numbers-fraction/src/test/java/org/apache/commons/numbers/fraction/FractionTest.java
+++ b/commons-numbers-fraction/src/test/java/org/apache/commons/numbers/fraction/FractionTest.java
@@ -352,6 +352,10 @@ public class FractionTest {
         Fraction f1 = Fraction.of(6, 35);
         Fraction f = f1.multiply(15);
         assertFraction(18, 7, f);
+
+        // Test zero with multiply by integer
+        Assertions.assertEquals(Fraction.ZERO, Fraction.ZERO.multiply(42));
+        Assertions.assertEquals(Fraction.ZERO, Fraction.of(1, 3).multiply(0));
     }
 
     @Test