[FEATURE] json file exists methods implemented

higidi · May 6, 2015 · 02a1f44 · 02a1f44
1 parent ab4b48f
commit 02a1f44
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Showing 2 changed files with 47 additions and 2 deletions.
diff --git a/src/T3ExtCli/Json/File.php b/src/T3ExtCli/Json/File.php
@@ -47,4 +47,14 @@ public function getPath()
         return $this->path;
     }
 
+    /**
+     * Checks whether json file exists.
+     *
+     * @return bool True if json file exists, otherwise false.
+     */
+    public function exists()
+    {
+        return is_file($this->path);
+    }
+
 }
diff --git a/tests/src/T3ExtCli/Test/Json/FileTest.php b/tests/src/T3ExtCli/Test/Json/FileTest.php
@@ -17,6 +17,7 @@ class FileTest extends \PHPUnit_Framework_TestCase
 {
 
     const VIRTUAL_JSON_FILE_PATH = '/tmp/path/not/exists.json';
+    const REAL_JSON_FILE_PATH = '/tmp/php-test-file.json';
 
     /**
      * @var File
@@ -25,12 +26,46 @@ class FileTest extends \PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $this->file = new File(self::VIRTUAL_JSON_FILE_PATH);
+        $this->createTestJsonFile();
+        $this->file = new File(self::REAL_JSON_FILE_PATH);
+    }
+
+    protected function tearDown()
+    {
+        $this->deleteTestJsonFile();
+    }
+
+    protected function createTestJsonFile()
+    {
+        $data = <<<EOF
+{
+    "name": "T3ExtCli"
+}
+EOF;
+        file_put_contents(self::REAL_JSON_FILE_PATH, $data);
+    }
+
+    protected function deleteTestJsonFile()
+    {
+        if (is_file(self::REAL_JSON_FILE_PATH)) {
+            unlink(self::REAL_JSON_FILE_PATH);
+        }
     }
 
     public function testJsonPathWillBeApplied()
     {
-        $this->assertSame(self::VIRTUAL_JSON_FILE_PATH, $this->file->getPath());
+        $this->assertSame(self::REAL_JSON_FILE_PATH, $this->file->getPath());
+    }
+
+    public function testJsonFileExistsWillReturnFalseForVirtualJsonFile()
+    {
+        $file = new File(self::VIRTUAL_JSON_FILE_PATH);
+        $this->assertFalse($file->exists());
+    }
+
+    public function testJsonFileExistsWillReturnTrueForRealJsonFile()
+    {
+        $this->assertTrue($this->file->exists());
     }
 
 }