- Added text shadow to font options

- Added text shadow support in SVG and GD driver

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/color_test.php b/tests/color_test.php
index c8792f6..1404de5 100644
--- a/tests/color_test.php
+++ b/tests/color_test.php
@@ -218,5 +218,45 @@ class ezcGraphColorTest extends ezcTestCase
 
         $this->fail( 'Expected ezcGraphUnknownColorDefinitionException' );
     }
+
+    public function testInvertBlack()
+    {
+        $color = ezcGraphColor::create( '#000000' )->invert();
+
+        $this->assertEquals(
+            $color,
+            ezcGraphColor::create( '#FFFFFF' )
+        );
+    }
+
+    public function testInvertWhite()
+    {
+        $color = ezcGraphColor::create( '#FFFFFF' )->invert();
+
+        $this->assertEquals(
+            $color,
+            ezcGraphColor::create( '#000000' )
+        );
+    }
+
+    public function testInvertTransparentWhite()
+    {
+        $color = ezcGraphColor::create( '#FFFFFF22' )->invert();
+
+        $this->assertEquals(
+            $color,
+            ezcGraphColor::create( '#00000022' )
+        );
+    }
+
+    public function testInvertRandomColor()
+    {
+        $color = ezcGraphColor::create( '#123456' )->invert();
+
+        $this->assertEquals(
+            $color,
+            ezcGraphColor::create( '#EDCBA9' )
+        );
+    }
 }
 ?>