<?php

use Fenom\Render,
    Fenom\Provider as FS;

class FenomTest extends \Fenom\TestCase
{

    public static function providerOptions()
    {
        return array(
            array("disable_methods", Fenom::DENY_METHODS),
            array("disable_native_funcs", Fenom::DENY_INLINE_FUNCS),
            array("disable_cache", Fenom::DISABLE_CACHE),
            array("force_compile", Fenom::FORCE_COMPILE),
            array("auto_reload", Fenom::AUTO_RELOAD),
            array("force_include", Fenom::FORCE_INCLUDE),
            array("auto_escape", Fenom::AUTO_ESCAPE),
            array("force_verify", Fenom::FORCE_VERIFY)
        );
    }

    public function testCompileFile()
    {
        $a = array(
            "a" => "a",
            "b" => "b"
        );
        $this->tpl('template1.tpl', 'Template 1 a');
        $this->tpl('template2.tpl', 'Template 2 b');
        $this->assertSame("Template 1 a", $this->fenom->fetch('template1.tpl', $a));
        $this->assertSame("Template 2 b", $this->fenom->fetch('template2.tpl', $a));
        $this->assertInstanceOf('Fenom\Render', $this->fenom->getTemplate('template1.tpl'));
        $this->assertInstanceOf('Fenom\Render', $this->fenom->getTemplate('template2.tpl'));
        $this->assertSame(3, iterator_count(new FilesystemIterator(FENOM_RESOURCES . '/compile')));
    }

    public function testStorage()
    {
        $this->tpl('custom.tpl', 'Custom template');
        $this->assertSame("Custom template", $this->fenom->fetch('custom.tpl', array()));
        $this->tpl('custom.tpl', 'Custom template 2');
        $this->assertSame("Custom template", $this->fenom->fetch('custom.tpl', array()));
    }

    public function testCheckMTime()
    {
        $this->fenom->setOptions(Fenom::FORCE_COMPILE);
        $this->tpl('custom.tpl', 'Custom template');
        $this->assertSame("Custom template", $this->fenom->fetch('custom.tpl', array()));

        sleep(1);
        $this->tpl('custom.tpl', 'Custom template (new)');
        $this->assertSame("Custom template (new)", $this->fenom->fetch('custom.tpl', array()));
    }

    public function testForceCompile()
    {
        $this->fenom->setOptions(Fenom::FORCE_COMPILE);
        $this->tpl('custom.tpl', 'Custom template');
        $this->assertSame("Custom template", $this->fenom->fetch('custom.tpl', array()));
        $this->tpl('custom.tpl', 'Custom template (new)');
        $this->assertSame("Custom template (new)", $this->fenom->fetch('custom.tpl', array()));
    }

    public function testSetModifier()
    {
        $this->fenom->addModifier("mymod", "myMod");
        $this->tpl('custom.tpl', 'Custom modifier {$a|mymod}');
        $this->assertSame("Custom modifier (myMod)Custom(/myMod)", $this->fenom->fetch('custom.tpl', array("a" => "Custom")));
    }

    /**
     * @group add_functions
     */
    public function testSetFunctions()
    {
        $this->fenom->setOptions(Fenom::FORCE_COMPILE);
        $this->fenom->addFunction("myfunc", "myFunc");
        $this->fenom->addBlockFunction("myblockfunc", "myBlockFunc");
        $this->tpl('custom.tpl', 'Custom function {myfunc name="foo"}');
        $this->assertSame("Custom function MyFunc:foo", $this->fenom->fetch('custom.tpl', array()));
        $this->tpl('custom.tpl', 'Custom function {myblockfunc name="foo"} this block1 {/myblockfunc}');
        $this->assertSame("Custom function Block:foo:this block1:Block", $this->fenom->fetch('custom.tpl', array()));
    }

    public function testSetCompilers()
    {
        $this->fenom->setOptions(Fenom::FORCE_COMPILE);
        $this->fenom->addCompiler("mycompiler", 'myCompiler');
        $this->fenom->addBlockCompiler("myblockcompiler", 'myBlockCompilerOpen', 'myBlockCompilerClose', array(
            'tag' => 'myBlockCompilerTag'
        ));
        $this->tpl('custom.tpl', 'Custom compiler {mycompiler name="bar"}');
        $this->assertSame("Custom compiler PHP_VERSION: " . PHP_VERSION . " (for bar)", $this->fenom->fetch('custom.tpl', array()));
        $this->tpl('custom.tpl', 'Custom compiler {myblockcompiler name="bar"} block1 {tag name="baz"} block2 {/myblockcompiler}');
        $this->assertSame("Custom compiler PHP_VERSION: " . PHP_VERSION . " (for bar) block1 Tag baz of compiler block2 End of compiler", $this->fenom->fetch('custom.tpl', array()));
    }

    /**
     * @dataProvider providerOptions
     */
    public function testOptions($code, $option)
    {
        static $options = array();
        static $flags = 0;
        $options[$code] = true;
        $flags |= $option;

        $this->fenom->setOptions($options);
        $this->assertSame($this->fenom->getOptions(), $flags);
//        printf("from %010b, flags %010b\n", $this->fenom->getOptions(), $flags);
//        $this->fenom->setOptions(array($code => false));
//        printf("remove %010b from option %010b, flags %010b\n", $option, $this->fenom->getOptions(), $flags & ~$option);
//        $this->assertSame($this->fenom->getOptions(), $flags & ~$option);
    }
}