Make alt text optional, update tests

Author: AydinHassan

src/CliMenuBuilder.php

@@ -138,7 +138,7 @@ public function addLineBreak(string $breakChar = ' ', int $lines = 1) : self
         return $this;
     }
 
-    public function addAsciiArt(string $art, string $position = AsciiArtItem::POSITION_CENTER, string $alt) : self
+    public function addAsciiArt(string $art, string $position = AsciiArtItem::POSITION_CENTER, string $alt = '') : self
     {
         $this->addMenuItem(new AsciiArtItem($art, $position, $alt));
 

test/CliMenuBuilderTest.php

@@ -245,16 +245,23 @@ public function testAsciiArtWithSpecificPosition() : void
         $this->checkItems($menu, $expected);
     }
 
-    public function testAddAsciiArtDetectsArtThatDoesNotFitAndSkipsIt() : void
+    public function testAsciiArtWithAlt() : void
     {
         $builder = new CliMenuBuilder;
-        $builder->setWidth(1);
-        $builder->addAsciiArt("//\n//", AsciiArtItem::POSITION_LEFT);
+        $builder->disableDefaultItems();
+        $builder->addAsciiArt("//\n//", AsciiArtItem::POSITION_LEFT, 'Some ALT');
         $menu = $builder->build();
 
-        foreach ($menu->getItems() as $menuItem) {
-            $this->assertNotInstanceOf(AsciiArtItem::class, $menuItem);
-        }
+        $expected = [
+            [
+                'class' => AsciiArtItem::class,
+                'text' => "//\n//",
+                'position'  => AsciiArtItem::POSITION_LEFT,
+                'alternateText' => 'Some ALT'
+            ]
+        ];
+
+        $this->checkItems($menu, $expected);
     }
 
     public function testEndThrowsExceptionIfNoParentBuilder() : void

test/MenuItem/AsciiArtItemTest.php

@@ -127,4 +127,18 @@ public function testHideAndShowItemExtraHasNoEffect() : void
         $item->hideItemExtra();
         $this->assertFalse($item->showsItemExtra());
     }
+
+    public function testGetRowsReturnsStaticAltItemWhenWidthIsTooSmall()
+    {
+        $menuStyle = $this->createMock(MenuStyle::class);
+
+        $menuStyle
+            ->expects($this->any())
+            ->method('getContentWidth')
+            ->will($this->returnValue(10));
+        
+        $item = new AsciiArtItem('TOO LONG. SO SO LONG.', AsciiArtItem::POSITION_CENTER, 'my alt');
+        
+        self::assertSame(['my alt'], $item->getRows($menuStyle));
+    }
 }