From 5a0e6253a951ae9042ee82aad7e1e21c129d4ac0 Mon Sep 17 00:00:00 2001
From: Guilliam Xavier <guilliamxavier@users.noreply.github.com>
Date: Fri, 1 Feb 2019 11:35:13 +0100
Subject: [PATCH] Add numeric string test for StringStartsWith

---
 .../Constraint/StringStartsWithTest.php         | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/tests/unit/Framework/Constraint/StringStartsWithTest.php b/tests/unit/Framework/Constraint/StringStartsWithTest.php
index 37a91c47cad..28dec536c37 100644
--- a/tests/unit/Framework/Constraint/StringStartsWithTest.php
+++ b/tests/unit/Framework/Constraint/StringStartsWithTest.php
@@ -28,6 +28,20 @@ public function testConstraintStringStartsWithNotCorrectValueAndReturnResult():
         $this->assertFalse($constraint->evaluate('error', '', true));
     }
 
+    public function testConstraintStringStartsWithCorrectNumericValueAndReturnResult(): void
+    {
+        $constraint = new StringStartsWith('0E1');
+
+        $this->assertTrue($constraint->evaluate('0E1zzz', '', true));
+    }
+
+    public function testConstraintStringStartsWithNotCorrectNumericValueAndReturnResult(): void
+    {
+        $constraint = new StringStartsWith('0E1');
+
+        $this->assertFalse($constraint->evaluate('0E2zzz', '', true));
+    }
+
     public function testConstraintStringStartsWithToStringMethod(): void
     {
         $constraint = new StringStartsWith('prefix');
@@ -73,7 +87,8 @@ public function testConstraintStringStartsWithNotCorrectValueExceptionAndCustomM
         } catch (ExpectationFailedException $e) {
             $this->assertEquals(
                 <<<EOF
-custom message\nFailed asserting that 'error' starts with "prefix".
+custom message
+Failed asserting that 'error' starts with "prefix".
 
 EOF
                 ,