add data provider test

composer.json

@@ -56,7 +56,7 @@
         "psr-4": {
             "Module\\": "src/Module",
             "Custom\\": "src/Custom",
-            "ZM\\Tests\\": "tests"
+            "Tests\\": "tests"
         }
     },
     "bin": [

tests/ZM/Utils/DataProviderTest.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\ZM\Utils;
+
+use ZM\Utils\DataProvider;
+use PHPUnit\Framework\TestCase;
+
+class DataProviderTest extends TestCase
+{
+    public function testGetSourceRootDir(): void
+    {
+        $this->assertEquals(SOURCE_ROOT_DIR, DataProvider::getSourceRootDir());
+    }
+
+    public function testGetDataFolder(): void
+    {
+        $this->assertEquals(SOURCE_ROOT_DIR . '/zm_data/', DataProvider::getDataFolder());
+    }
+
+    public function testGetResourceFolder(): void
+    {
+        $this->assertEquals(SOURCE_ROOT_DIR . '/resources/', DataProvider::getResourceFolder());
+    }
+
+    public function testScanDirFiles(): void
+    {
+        $files = DataProvider::scanDirFiles(SOURCE_ROOT_DIR . '/src/Module');
+        $this->assertContains(SOURCE_ROOT_DIR . '/src/Module/Example/Hello.php', $files);
+    }
+
+    public function testGetFrameworkRootDir(): void
+    {
+        $this->assertEquals(FRAMEWORK_ROOT_DIR, DataProvider::getFrameworkRootDir());
+    }
+
+    public function testGetWorkingDir(): void
+    {
+        $this->assertEquals(SOURCE_ROOT_DIR, DataProvider::getWorkingDir());
+    }
+
+    public function testSaveLoadJson(): void
+    {
+        $data = [
+            'a' => 1,
+            'b' => 2,
+            'c' => 3,
+        ];
+        $file = 'test.json';
+        DataProvider::saveToJson($file, $data);
+        $this->assertEquals($data, DataProvider::loadFromJson($file));
+    }
+
+    public function testGetFrameworkLink(): void
+    {
+        $this->assertNotFalse(filter_var(DataProvider::getFrameworkLink(), FILTER_VALIDATE_URL));
+    }
+
+    public function testIsRelativePath(): void
+    {
+        $this->assertTrue(DataProvider::isRelativePath('./'));
+        $this->assertTrue(DataProvider::isRelativePath('../'));
+        $this->assertFalse(DataProvider::isRelativePath('/'));
+        $this->assertFalse(DataProvider::isRelativePath('test.php'));
+    }
+}

tests/ZM/Utils/MessageUtilTest.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace ZM\Tests\ZM\Utils;
+namespace Tests\ZM\Utils;
 
 use PHPUnit\Framework\TestCase;
 use ZM\Annotation\CQ\CQCommand;
@@ -147,6 +147,7 @@ class MessageUtilTest extends TestCase
     public function providerTestSplitCommand(): array
     {
         return [
+            'empty' => ['', ['']],
             'spaced' => ['hello world', ['hello', 'world']],
             'multiline' => ["hello\nworld", ['hello', 'world']],
             'many spaces' => ['hello    world', ['hello', 'world']],