refactor: prepare for introduction of token based authentication (#3921)

tests/BridgeCardTest.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace RssBridge\Tests;
+
+use BridgeCard;
+use PHPUnit\Framework\TestCase;
+
+class BridgeCardTest extends TestCase
+{
+    public function test()
+    {
+        $sut = new BridgeCard();
+        $this->assertSame('', BridgeCard::getInputAttributes([]));
+        $this->assertSame(' required pattern="\d+"', BridgeCard::getInputAttributes(['required' => true, 'pattern' => '\d+']));
+
+        $entry = [
+            'defaultValue' => 'checked',
+        ];
+        $this->assertSame('<input  id="id" type="checkbox" name="name" checked />' . "\n", BridgeCard::getCheckboxInput($entry, 'id', 'name'));
+
+        $entry = [
+            'defaultValue' => 42,
+            'exampleValue' => 43,
+        ];
+        $this->assertSame('<input  id="id" type="number" value="42" placeholder="43" name="name" />' . "\n", BridgeCard::getNumberInput($entry, 'id', 'name'));
+
+        $entry = [
+            'defaultValue' => 'yo1',
+            'exampleValue' => 'yo2',
+        ];
+        $this->assertSame('<input  id="id" type="text" value="yo1" placeholder="yo2" name="name" />' . "\n", BridgeCard::getTextInput($entry, 'id', 'name'));
+
+        $entry = [
+            'values' => [],
+        ];
+        $this->assertSame('<select  id="id" name="name" ></select>', BridgeCard::getListInput($entry, 'id', 'name'));
+
+        $entry = [
+            'defaultValue' => 2,
+            'values' => [
+                'foo' => 'bar',
+            ],
+        ];
+        $this->assertSame('<select  id="id" name="name" ><option value="bar">foo</option></select>', BridgeCard::getListInput($entry, 'id', 'name'));
+
+        // optgroup
+        $entry = [
+            'defaultValue' => 2,
+            'values' => ['kek' => [
+                'f' => 'b',
+            ]],
+        ];
+        $this->assertSame('<select  id="id" name="name" ><optgroup label="kek"><option value="b">f</option></optgroup></select>', BridgeCard::getListInput($entry, 'id', 'name'));
+    }
+}