1 files changed, 62 insertions, 0 deletions
diff --git a/tests/UnitTests/Compile/FunctionCallCompilerTest.php b/tests/UnitTests/Compile/FunctionCallCompilerTest.php
new file mode 100644
index 00000000..2eb0e5a1
--- /dev/null
+++ b/tests/UnitTests/Compile/FunctionCallCompilerTest.php
@@ -0,0 +1,62 @@
+<?php
+
+use Smarty\Compile\FunctionCallCompiler;
+use Smarty\Compiler\Template;
+use Smarty\FunctionHandler\AttributeFunctionHandlerInterface;
+use Smarty\Smarty;
+
+class FunctionCallCompilerTest extends PHPUnit\Framework\TestCase
+{
+	/**
+	 * @inheritDoc
+	 * Set up attribute compiler class
+	 */
+	protected function setUp(): void
+	{
+		$this->smarty = $this->createMock(Smarty::class);
+		$this->template_compiler = $this->createMock(Template::class);
+		$this->template_compiler
+			->expects(self::once())
+			->method('getSmarty')
+			->willReturn($this->smarty);
+	}
+
+	public function testAttributeFunctionHandlerInterface(): void
+	{
+		$attribute_function_handler = $this->createMock(AttributeFunctionHandlerInterface::class);
+
+		$attribute_function_handler
+			->expects(self::once())
+			->method('getSupportedAttributes')
+			->willReturn([
+				'required_attributes' => ['required'],
+				'optional_attributes' => ['optional'],
+				'shorttag_order' => ['short'],
+				'option_flags' => ['option'],
+			]);
+
+		$args = [
+			0 => 'short',
+			1 => 'option',
+			2 => [
+				'optional' => 'optional',
+			],
+			3 => [
+				'required' => 'required',
+			],
+		];
+
+		$this->smarty
+			->expects(self::once())
+			->method('getFunctionHandler')
+			->with('method')
+			->willReturn($attribute_function_handler);
+
+		$function_call_compiler = new FunctionCallCompiler();
+
+		$this->assertEquals(
+			$function_call_compiler->compile($args, $this->template_compiler, [], null, 'method'),
+			'$_smarty_tpl->getSmarty()->getFunctionHandler(\'method\')->handle(array(\'short\'=>short,\'option\'=>1,\'optional\'=>optional,\'required\'=>required), $_smarty_tpl)'
+		);
+	}
+}