recreate project

2026-02-10 22:11:06 -05:00
commit 663c0cdbda
10149 changed files with 1379710 additions and 0 deletions
@@ -0,0 +1,96 @@
+<?php
+use Mike42\GfxPhp\BlackAndWhiteRasterImage;
+
+use PHPUnit\Framework\TestCase;
+
+/*
+ * Many of these tests use an example image like this-
+ *╭────╮
+ *│████│   ██ = 1
+ *│░░██│   ░░ = 0
+ *╰────╯
+ */
+class BlackAndWhiteRasterImageTest extends TestCase
+{
+    protected function createBlackAndWhiteTestImage() {
+        $image = BlackAndWhiteRasterImage::create(2, 2);
+        $image -> setPixel(0, 0, 1);
+        $image -> setPixel(1, 0, 1);
+        $image -> setPixel(0, 1, 0);
+        $image -> setPixel(1, 1, 1);
+        return $image;
+    }
+
+    public function testCreate()
+    {
+        $img = $this -> createBlackAndWhiteTestImage();
+        $this -> assertEquals("▀█\n", $img -> toString());
+    }
+
+    public function testInvert() {
+        $img = $this -> createBlackAndWhiteTestImage();
+        $img -> invert();
+        $this -> assertEquals("▄ \n", $img -> toString());
+    }
+
+    public function testToRgb()
+    {
+        $img = $this -> createBlackAndWhiteTestImage() -> toRgb() -> toBlackAndWhite();
+        $this -> assertEquals("▀█\n", $img -> toString());
+    }
+    
+    public function testToIndexed()
+    {
+        $img = $this -> createBlackAndWhiteTestImage() -> toIndexed() -> toBlackAndWhite();
+        $this -> assertEquals("▀█\n", $img -> toString());
+    }
+    
+    public function testToGrayscale()
+    {
+        $img = $this -> createBlackAndWhiteTestImage() -> toGrayscale() -> toBlackAndWhite();
+        $this -> assertEquals("▀█\n", $img -> toString());
+    }
+    
+    public function testClear()
+    {
+        $img = $this -> createBlackAndWhiteTestImage();
+        $img -> clear();
+        $this -> assertEquals("  \n", $img -> toString());
+    }
+    
+    public function testScale()
+    {
+        $img = $this -> createBlackAndWhiteTestImage() -> scale(4, 2);
+        $this -> assertEquals("▀▀██\n", $img -> toString());
+    }
+    
+    public function testRectEmpty()
+    {
+        $img = BlackAndWhiteRasterImage::create(5, 5);
+        $img -> rect(1, 1, 3, 3);
+        $expected = " ▄▄▄ \n" .
+                    " █▄█ \n" .
+                    "     \n";
+        $this -> assertEquals($expected, $img -> toString());
+    }
+    
+    public function testSubImageEmpty()
+    {
+        $img = BlackAndWhiteRasterImage::create(5, 5);
+        $img -> rect(1, 1, 3, 3);
+        $img = $img -> subImage(1, 1, 3, 3);
+        $expected = "█▀█\n" .
+                    "▀▀▀\n";
+        $this -> assertEquals($expected, $img -> toString());
+    }
+    
+    public function testRectFilled()
+    {
+        $img = BlackAndWhiteRasterImage::create(5, 5);
+        $img -> rect(1, 1, 3, 3, true);
+        $expected = " ▄▄▄ \n" .
+                    " ███ \n" .
+                    "     \n";
+        $this -> assertEquals($expected, $img -> toString());
+    }
+}