Tests

.gitignore

@@ -22,4 +22,6 @@ phpunit.phar
 
 composer.phar
 
-/vendor
+/vendor
+
+composer.lock

composer.json

@@ -14,6 +14,9 @@
     "require": {
         "php": ">=5.5.0"
     },
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
     "autoload": {
         "psr-4": {
             "Idg\\": "src/"

examples/columns.php

@@ -6,7 +6,7 @@
 
 $idg = new \Idg\Idg(1000, 3000, null, new ImagickPixel('#fff'));
 $idg->beginDocument(40, 30, 40, 30);
-    $idg->beginRow()->setPaddingBottom(30);
+    $idg->beginRow();
         $idg->beginColumn(300);
         $idg->image('test_image.jpg');
         $idg->beginBlock()->setLeft(20);

examples/custom_element.php

@@ -35,7 +35,7 @@ function afterRender()
 $customBlock = new GreenBlock();
 $idg = new \Idg\Idg(1000, 3000);
 
-$idg->beginDocument(20, 30, 60, 30);
+$idg->beginDocument(20, 30, 30, 30);
 $idg->text('Custom element',
     $fontRobotoRegular, 26, '#000', Imagick::ALIGN_CENTER);
     $idg->beginElement($customBlock)->setTop(20)->setPaddingBottom(25);

examples/index.php

@@ -9,7 +9,7 @@
 
 $idg = new \Idg\Idg(1000, 3000, null, new ImagickPixel('#fff'));
 
-$idg->beginDocument(20, 30, 40, 30);
+$idg->beginDocument(20, 30, 20, 30);
 
     $idg->text('Lorem ipsum dolor sit amet', $fontRobotoBold, 26, '#000', Imagick::ALIGN_LEFT);
 

src/Elements/Document.php

@@ -8,5 +8,13 @@
  */
 class Document extends Element
 {
-
+    /**
+     * @return int
+     */
+    public function getHeight()
+    {
+        $height = parent::getHeight();
+        $height += $this->getTop();
+        return $height;
+    }
 }

tests/BlocksTest.php

@@ -0,0 +1,85 @@
+<?php
+use Idg\Exceptions\StructureException;
+/**
+ * Blocks test
+ * Class BlocksTest
+ */
+class BlocksTest  extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @return \Idg\Idg
+     */
+    protected function getIdg()
+    {
+        return new \Idg\Idg(1000, 3000, null, new ImagickPixel('#fff'));
+    }
+
+    /**
+     * Test block
+     */
+    public function testBlock()
+    {
+        $idg = $this->getIdg();
+        $idg->beginDocument();
+            $idg->beginBlock();
+            $idg->endBlock();
+        $idg->endDocument();
+        $idg->compose();
+
+        //empty document
+        $document = $idg->getDocument();
+        $this->assertEquals(0, $document->getHeight());
+        $this->assertEquals(1000, $document->getWidth());
+
+        $idg = $this->getIdg();
+        $idg->beginDocument();
+            $idg->beginBlock()->setTop(20)->setLeft(20);
+                $idg->beginBlock()->setTop(30);
+
+                $idg->endBlock();
+                $idg->beginBlock()->setTop(10);
+
+                $idg->endBlock();
+            $idg->endBlock();
+
+            $idg->beginBlock()->setTop(40);
+
+            $idg->endBlock();
+        $idg->endDocument();
+        $idg->compose();
+
+        $document = $idg->getDocument();
+        $this->assertEquals(20 + 30 + 10 + 40, $document->getHeight());
+        $this->assertEquals(1000, $document->getWidth());
+    }
+
+    /**
+     * Test absolute block
+     */
+    public function testAbsoluteBlock()
+    {
+        $idg = $this->getIdg();
+        $idg->beginDocument(10);
+        $idg->beginBlock()->setTop(20)->setLeft(20);
+        $idg->beginBlock()->setTop(30);
+
+        $idg->endBlock();
+        $idg->beginBlock()->setTop(10);
+            $idg->beginAbsoluteBlock(40, 50)->setWidth(100);
+
+            $idg->endBlock();
+        $idg->endBlock();
+        $idg->endBlock();
+
+        // don't increase document height
+        $idg->beginAbsoluteBlock(40, 50)->setWidth(100);
+
+        $idg->endBlock();
+        $idg->endDocument();
+        $idg->compose();
+
+        $document = $idg->getDocument();
+        $this->assertEquals(10 + 20 + 30 + 10, $document->getHeight());
+        $this->assertEquals(1000, $document->getWidth());
+    }
+}

tests/StructureValidationTest.php

@@ -0,0 +1,51 @@
+<?php
+use Idg\Exceptions\StructureException;
+/**
+ * Structure validation test
+ * Class StructureValidationTest
+ */
+class StructureValidationTest  extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @return \Idg\Idg
+     */
+    protected function getIdg()
+    {
+        return new \Idg\Idg(1000, 3000, null, new ImagickPixel('#fff'));
+    }
+
+    /**
+     * Test document is first
+     */
+    public function testDocumentIsFirst()
+    {
+        $idg = $this->getIdg();
+        $this->expectException(StructureException::class);
+        $idg->beginBlock();
+    }
+
+    /**
+     * Test close element
+     */
+    public function testCloseElement()
+    {
+        $idg = $this->getIdg();
+        $this->expectException(StructureException::class);
+        $idg->beginDocument();
+        $idg->compose();
+    }
+
+    /**
+     * Test column in row
+     */
+    public function testColumn()
+    {
+        $idg = $this->getIdg();
+        $this->expectException(StructureException::class);
+        $idg->beginDocument();
+        $idg->beginColumn(200);
+        $idg->endColumn();
+        $idg->endDocument();
+        $idg->compose();
+    }
+}

tests/TablesTest.php

@@ -0,0 +1,53 @@
+<?php
+use Idg\Exceptions\StructureException;
+/**
+ * Tables test
+ * Class TablesTest
+ */
+class TablesTest  extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @return \Idg\Idg
+     */
+    protected function getIdg()
+    {
+        return new \Idg\Idg(1000, 3000, null, new ImagickPixel('#fff'));
+    }
+
+    /**
+     * Test absolute block
+     */
+    public function testTableWithBlocks()
+    {
+        $idg = $this->getIdg();
+        $idg->beginDocument(10);
+        $idg->beginBlock()->setTop(20)->setLeft(20);
+            $idg->beginBlock()->setTop(30);
+
+            $idg->endBlock();
+            $idg->beginBlock()->setTop(10);
+                $idg->beginAbsoluteBlock(40, 50)->setWidth(100);
+
+                $idg->endBlock();
+            $idg->endBlock();
+
+            $idg->beginRow()->setTop(15);
+                $idg->beginColumn(100)->setStaticHeight(150);
+                $idg->endColumn();
+                $idg->beginColumn(100)->setStaticHeight(170);
+                $idg->endColumn();
+            $idg->endRow();
+        $idg->endBlock();
+
+        // don't increase document height
+        $idg->beginAbsoluteBlock(40, 50)->setWidth(100);
+
+        $idg->endBlock();
+        $idg->endDocument();
+        $idg->compose();
+
+        $document = $idg->getDocument();
+        $this->assertEquals(10 + 20 + 30 + 10 + 15 + 170, $document->getHeight());
+        $this->assertEquals(1000, $document->getWidth());
+    }
+}

tests/bootstrap.php

@@ -0,0 +1 @@
+<?php