1 files changed, 67 insertions, 0 deletions
diff --git a/test/php/library/Director/Application/MemoryLimitTest.php b/test/php/library/Director/Application/MemoryLimitTest.php
new file mode 100644
index 0000000..8b4301d
--- /dev/null
+++ b/test/php/library/Director/Application/MemoryLimitTest.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Tests\Icinga\Module\Director\Application;
+
+use Icinga\Module\Director\Application\MemoryLimit;
+use Icinga\Module\Director\Test\BaseTestCase;
+
+class MemoryLimitTest extends BaseTestCase
+{
+    public function testBytesValuesAreHandled()
+    {
+        $this->assertTrue(is_int(MemoryLimit::parsePhpIniByteString('1073741824')));
+        $this->assertEquals(
+            1073741824,
+            MemoryLimit::parsePhpIniByteString('1073741824')
+        );
+    }
+
+    public function testIntegersAreAccepted()
+    {
+        $this->assertEquals(
+            MemoryLimit::parsePhpIniByteString(1073741824),
+            1073741824
+        );
+    }
+
+    public function testNoLimitGivesMinusOne()
+    {
+        $this->assertTrue(is_int(MemoryLimit::parsePhpIniByteString('-1')));
+        $this->assertEquals(
+            -1,
+            MemoryLimit::parsePhpIniByteString('-1')
+        );
+    }
+
+    public function testInvalidStringGivesBytes()
+    {
+        $this->assertEquals(
+            1024,
+            MemoryLimit::parsePhpIniByteString('1024MB')
+        );
+    }
+
+    public function testHandlesKiloBytes()
+    {
+        $this->assertEquals(
+            45 * 1024,
+            MemoryLimit::parsePhpIniByteString('45K')
+        );
+    }
+
+    public function testHandlesMegaBytes()
+    {
+        $this->assertEquals(
+            512 * 1024 * 1024,
+            MemoryLimit::parsePhpIniByteString('512M')
+        );
+    }
+
+    public function testHandlesGigaBytes()
+    {
+        $this->assertEquals(
+            2 * 1024 * 1024 * 1024,
+            MemoryLimit::parsePhpIniByteString('2G')
+        );
+    }
+}