From a3b425bd26b58d9943f40f5ee61203f93a9a680c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 24 Jul 2018 20:07:58 +0200
Subject: [PATCH] Math: properly test op-and-assign operators in Unit.

---
 src/Magnum/Math/Test/UnitTest.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/Magnum/Math/Test/UnitTest.cpp b/src/Magnum/Math/Test/UnitTest.cpp
index 308bfa475..65be546d7 100644
--- a/src/Magnum/Math/Test/UnitTest.cpp
+++ b/src/Magnum/Math/Test/UnitTest.cpp
@@ -167,6 +167,13 @@ void UnitTest::addSubtract() {
     constexpr Sec e = c - a;
     CORRADE_COMPARE(d, c);
     CORRADE_COMPARE(e, b);
+
+    Sec f = a;
+    f += b;
+    Sec g = c;
+    g -= a;
+    CORRADE_COMPARE(f, c);
+    CORRADE_COMPARE(g, b);
 }
 
 void UnitTest::multiplyDivide() {
@@ -182,6 +189,13 @@ void UnitTest::multiplyDivide() {
 
     constexpr Float f = b/a;
     CORRADE_COMPARE(f, -1.5f);
+
+    Sec g = a;
+    g *= -1.5f;
+    Sec h = b;
+    h /= -1.5f;
+    CORRADE_COMPARE(g, b);
+    CORRADE_COMPARE(h, a);
 }
 
 }}}