SplitItemBuilder tests

Author: AydinHassan

test/Builder/SplitItemBuilderTest.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace PhpSchool\CliMenuTest\Builder;
+
+use PhpSchool\CliMenu\Builder\SplitItemBuilder;
+use PhpSchool\CliMenu\CliMenu;
+use PhpSchool\CliMenu\MenuItem\MenuMenuItem;
+use PhpSchool\CliMenu\MenuItem\SelectableItem;
+use PhpSchool\CliMenu\MenuItem\SplitItem;
+use PhpSchool\CliMenu\MenuItem\StaticItem;
+use PHPUnit\Framework\TestCase;
+
+class SplitItemBuilderTest extends TestCase
+{
+    public function testAddItem() : void
+    {
+        $callable = function () {
+        };
+
+        $menu = new CliMenu(null, []);
+        $builder = new SplitItemBuilder($menu);
+        $builder->addItem('Item 1', $callable);
+        $builder->addItem('Item 2', $callable);
+        $item = $builder->build();
+
+        $expected = [
+            [
+                'class' => SelectableItem::class,
+                'text'  => 'Item 1',
+            ],
+            [
+                'class' => SelectableItem::class,
+                'text'  => 'Item 2',
+            ],
+        ];
+
+        $this->checkItems($item, $expected);
+    }
+
+    public function testAddStaticItem() : void
+    {
+
+        $menu = new CliMenu(null, []);
+        $builder = new SplitItemBuilder($menu);
+        $builder->addStaticItem('Static Item 1');
+        $item = $builder->build();
+
+        $expected = [
+            [
+                'class' => StaticItem::class,
+                'text'  => 'Static Item 1',
+            ]
+        ];
+
+        $this->checkItems($item, $expected);
+    }
+
+    public function testAddSubMenu() : void
+    {
+        $menu = new CliMenu(null, []);
+        $builder = new SplitItemBuilder($menu);
+        $builder->addSubMenu('My SubMenu', function () {
+        });
+
+        $item = $builder->build();
+
+        $this->checkItems($item, [
+            [
+                'class' => MenuMenuItem::class
+            ]
+        ]);
+    }
+
+    public function testAddSubMenuUsesTextParameterAsMenuItemText() : void
+    {
+        $menu = new CliMenu(null, []);
+        $builder = new SplitItemBuilder($menu);
+        $builder->addSubMenu('My SubMenu', function () {
+        });
+
+        $item = $builder->build();
+
+        self::assertEquals('My SubMenu', $item->getItems()[0]->getText());
+    }
+
+    public function testSetGutter() : void
+    {
+        $menu = new CliMenu(null, []);
+        $builder = new SplitItemBuilder($menu);
+        $builder->setGutter(4);
+
+        $item = $builder->build();
+        self::assertEquals(4, self::readAttribute($item, 'gutter'));
+    }
+
+    private function checkItems(SplitItem $item, array $expected) : void
+    {
+        $actualItems = $this->readAttribute($item, 'items');
+        self::assertCount(count($expected), $actualItems);
+
+        foreach ($expected as $expectedItem) {
+            $actualItem = array_shift($actualItems);
+
+            self::assertInstanceOf($expectedItem['class'], $actualItem);
+            unset($expectedItem['class']);
+
+            foreach ($expectedItem as $property => $value) {
+                self::assertEquals($this->readAttribute($actualItem, $property), $value);
+            }
+        }
+    }
+}