From d6ff383537c04de5e03b4969fd5674bdabc2de65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Richard=20Trebichavsk=C3=BD?=
 <richard.trebichavsky@gmail.com>
Date: Fri, 1 Dec 2017 14:54:30 +0100
Subject: [PATCH] Money::allocate() fixed bug when Money was negative

---
 src/Money.php       | 4 ++++
 tests/MoneyTest.php | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/Money.php b/src/Money.php
index 31899f7..c13f458 100644
--- a/src/Money.php
+++ b/src/Money.php
@@ -520,6 +520,10 @@ public function allocate(int ...$ratios) : array
         $unit = BigDecimal::ofUnscaledValue($step, $this->amount->getScale());
         $unit = new Money($unit, $this->currency, $this->context);
 
+        if ($this->isNegative()) {
+            $unit = $unit->negated();
+        }
+
         $remainder = $this;
 
         foreach ($ratios as $ratio) {
diff --git a/tests/MoneyTest.php b/tests/MoneyTest.php
index d065ab5..022cd58 100644
--- a/tests/MoneyTest.php
+++ b/tests/MoneyTest.php
@@ -429,6 +429,7 @@ public function providerAllocate()
             [['100.123', 'EUR', new AutoContext()], [2, 3, 1, 1], ['EUR 28.607', 'EUR 42.91', 'EUR 14.303', 'EUR 14.303']],
             [['0.02', 'EUR'], [1, 1, 1, 1], ['EUR 0.01', 'EUR 0.01', 'EUR 0.00', 'EUR 0.00']],
             [['0.02', 'EUR'], [1, 1, 3, 1], ['EUR 0.01', 'EUR 0.00', 'EUR 0.01', 'EUR 0.00']],
+            [[-100, 'USD'], [30, 20, 40, 40], ['USD -23.08', 'USD -15.39', 'USD -30.77', 'USD -30.76']],
         ];
     }