From 448ee6d8e5409420c0997588964fbfbcf33d4c90 Mon Sep 17 00:00:00 2001
From: Troy Harvey <troy.harvey@generationtux.com>
Date: Thu, 15 Dec 2016 12:08:21 -0500
Subject: [PATCH] Remove trailing whitespace from commit.txt

---
 src/HealthVersion.php             |  2 +-
 tests/HealthVersionTest.php       | 11 +++++++++++
 tests/trailing-newline-commit.txt |  3 +++
 3 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 tests/trailing-newline-commit.txt

diff --git a/src/HealthVersion.php b/src/HealthVersion.php
index 3eda151..4fd2089 100644
--- a/src/HealthVersion.php
+++ b/src/HealthVersion.php
@@ -24,7 +24,7 @@ public function __construct($customPath = __DIR__.'/commit.txt')
     public function checkVersion($inputHash)
     {
         if (file_exists($this->customPath)) {
-            return (file_get_contents($this->customPath) == $inputHash);
+            return (trim(file_get_contents($this->customPath)) == $inputHash);
         } else {
             return false;
         }
diff --git a/tests/HealthVersionTest.php b/tests/HealthVersionTest.php
index 74d1a16..2e6a5e1 100644
--- a/tests/HealthVersionTest.php
+++ b/tests/HealthVersionTest.php
@@ -13,12 +13,16 @@ class HealthVersionTest extends \TestCase
 
     protected $badPathHealthVersion;
 
+    protected $trailingNewlinePathHealthVersion;
+
     public function setUp()
     {
         parent::setUp();
 
+
         $this->correctPathHealthVersion = new HealthVersion('tests/commit.txt');
         $this->badPathHealthVersion = new HealthVersion("badpath.txt");
+        $this->trailingNewlinePathHealthVersion = new HealthVersion('tests/trailing-newline-commit.txt');
     }
 
     /** @test */
@@ -38,4 +42,11 @@ public function it_returns_false_when_text_file_not_found()
     {
         $this->assertFalse($this->badPathHealthVersion->checkVersion("2d39ff989b3f18bd332cfc7a5c2a0abea1308e27"));
     }
+
+    /** @test */
+    public function it_trims_whitespace_from_commit_txt_file_contents()
+    {
+        $this->assertTrue($this->trailingNewlinePathHealthVersion->checkVersion("2d39ff989b3f18bd332cfc7a5c2a0abea1308e27"));
+        $this->assertFalse($this->trailingNewlinePathHealthVersion->checkVersion("hurdygurdy"));
+    }
 }
diff --git a/tests/trailing-newline-commit.txt b/tests/trailing-newline-commit.txt
new file mode 100644
index 0000000..57e1d5b
--- /dev/null
+++ b/tests/trailing-newline-commit.txt
@@ -0,0 +1,3 @@
+2d39ff989b3f18bd332cfc7a5c2a0abea1308e27
+
+