<?php

namespace Sabre\VObject;

use
    Sabre\VObject\Component\VCalendar,
    Sabre\VObject\Component\VCard;

class PropertyTest extends \PHPUnit_Framework_TestCase {

    function testToString() {

        $cal = new VCalendar();

        $property = $cal->createProperty('propname','propvalue');
        $this->assertEquals('PROPNAME', $property->name);
        $this->assertEquals('propvalue', $property->__toString());
        $this->assertEquals('propvalue', (string)$property);
        $this->assertEquals('propvalue', $property->getValue());

    }

    function testCreate() {

        $cal = new VCalendar();

        $params = array(
            'param1' => 'value1',
            'param2' => 'value2',
        );

        $property = $cal->createProperty('propname','propvalue', $params);

        $this->assertEquals('value1', $property['param1']->getValue());
        $this->assertEquals('value2', $property['param2']->getValue());

    }

    function testSetValue() {

        $cal = new VCalendar();

        $property = $cal->createProperty('propname','propvalue');
        $property->setValue('value2');

        $this->assertEquals('PROPNAME', $property->name);
        $this->assertEquals('value2', $property->__toString());

    }

    function testParameterExists() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';

        $this->assertTrue(isset($property['PARAMNAME']));
        $this->assertTrue(isset($property['paramname']));
        $this->assertFalse(isset($property['foo']));

    }

    function testParameterGet() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';

        $this->assertInstanceOf('Sabre\\VObject\\Parameter',$property['paramname']);

    }

    function testParameterNotExists() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';

        $this->assertInternalType('null',$property['foo']);

    }

    function testParameterMultiple() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';
        $property->add('paramname', 'paramvalue');

        $this->assertInstanceOf('Sabre\\VObject\\Parameter',$property['paramname']);
        $this->assertEquals(2,count($property['paramname']->getParts()));

    }

    function testSetParameterAsString() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';

        $this->assertEquals(1,count($property->parameters()));
        $this->assertInstanceOf('Sabre\\VObject\\Parameter', $property->parameters['PARAMNAME']);
        $this->assertEquals('PARAMNAME',$property->parameters['PARAMNAME']->name);
        $this->assertEquals('paramvalue',$property->parameters['PARAMNAME']->getValue());

    }

    function testUnsetParameter() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $property['paramname'] = 'paramvalue';

        unset($property['PARAMNAME']);
        $this->assertEquals(0,count($property->parameters()));

    }

    function testSerialize() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');

        $this->assertEquals("PROPNAME:propvalue\r\n",$property->serialize());

    }

    function testSerializeParam() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue', array(
            'paramname' => 'paramvalue',
            'paramname2' => 'paramvalue2',
        ));

        $this->assertEquals("PROPNAME;PARAMNAME=paramvalue;PARAMNAME2=paramvalue2:propvalue\r\n",$property->serialize());

    }

    function testSerializeNewLine() {

        $cal = new VCalendar();
        $property = $cal->createProperty('SUMMARY',"line1\nline2");

        $this->assertEquals("SUMMARY:line1\\nline2\r\n",$property->serialize());

    }

    function testSerializeLongLine() {

        $cal = new VCalendar();
        $value = str_repeat('!',200);
        $property = $cal->createProperty('propname',$value);

        $expected = "PROPNAME:" . str_repeat('!',66) . "\r\n " . str_repeat('!',74) . "\r\n " . str_repeat('!',60) . "\r\n";

        $this->assertEquals($expected,$property->serialize());

    }

    function testSerializeUTF8LineFold() {

        $cal = new VCalendar();
        $value = str_repeat('!',65) . "\xc3\xa4bla"; // inserted umlaut-a
        $property = $cal->createProperty('propname', $value);
        $expected = "PROPNAME:" . str_repeat('!',65) . "\r\n \xc3\xa4bla\r\n";
        $this->assertEquals($expected, $property->serialize());

    }

    function testGetIterator() {

        $cal = new VCalendar();
        $it = new ElementList(array());
        $property = $cal->createProperty('propname','propvalue');
        $property->setIterator($it);
        $this->assertEquals($it,$property->getIterator());

    }


    function testGetIteratorDefault() {

        $cal = new VCalendar();
        $property = $cal->createProperty('propname','propvalue');
        $it = $property->getIterator();
        $this->assertTrue($it instanceof ElementList);
        $this->assertEquals(1,count($it));

    }

    function testAddScalar() {

        $cal = new VCalendar();
        $property = $cal->createProperty('EMAIL');

        $property->add('myparam','value');

        $this->assertEquals(1, count($property->parameters()));

        $this->assertTrue($property->parameters['MYPARAM'] instanceof Parameter);
        $this->assertEquals('MYPARAM',$property->parameters['MYPARAM']->name);
        $this->assertEquals('value',$property->parameters['MYPARAM']->getValue());

    }

    function testAddParameter() {

        $cal = new VCalendar();
        $prop = $cal->createProperty('EMAIL');

        $prop->add('MYPARAM','value');

        $this->assertEquals(1, count($prop->parameters()));
        $this->assertEquals('MYPARAM',$prop['myparam']->name);

    }

    function testAddParameterTwice() {

        $cal = new VCalendar();
        $prop = $cal->createProperty('EMAIL');

        $prop->add('MYPARAM', 'value1');
        $prop->add('MYPARAM', 'value2');

        $this->assertEquals(1, count($prop->parameters));
        $this->assertEquals(2, count($prop->parameters['MYPARAM']->getParts()));

        $this->assertEquals('MYPARAM',$prop['MYPARAM']->name);

    }


    function testClone() {

        $cal = new VCalendar();
        $property = $cal->createProperty('EMAIL','value');
        $property['FOO'] = 'BAR';

        $property2 = clone $property;

        $property['FOO'] = 'BAZ';
        $this->assertEquals('BAR', (string)$property2['FOO']);

    }

    function testCreateParams() {

        $cal = new VCalendar();
        $property = $cal->createProperty('X-PROP','value', array(
            'param1' => 'value1',
            'param2' => array('value2', 'value3')
        ));

        $this->assertEquals(1, count($property['PARAM1']->getParts()));
        $this->assertEquals(2, count($property['PARAM2']->getParts()));

    }

    function testValidateNonUTF8() {

        $calendar = new VCalendar();
        $property = $calendar->createProperty('X-PROP', "Bla\x00");
        $result = $property->validate(Property::REPAIR);

        $this->assertEquals('Property contained a control character (0x00)', $result[0]['message']);
        $this->assertEquals('Bla', $property->getValue());

    }

    function testValidateControlChars() {

        $s = "chars[";
        foreach (array(
            0x7F, 0x5E, 0x5C, 0x3B, 0x3A, 0x2C, 0x22, 0x20,
            0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
            0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
            0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
            0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
          ) as $c) {
            $s .= sprintf('%02X(%c)', $c, $c);
        }
        $s .= "]end";

        $calendar = new VCalendar();
        $property = $calendar->createProperty('X-PROP', $s);
        $result = $property->validate(Property::REPAIR);

        $this->assertEquals('Property contained a control character (0x7f)', $result[0]['message']);
        $this->assertEquals("chars[7F()5E(^)5C(\\\\)3B(\\;)3A(:)2C(\\,)22(\")20( )1F()1E()1D()1C()1B()1A()19()18()17()16()15()14()13()12()11()10()0F()0E()0D()0C()0B()0A(\\n)09(	)08()07()06()05()04()03()02()01()00()]end", $property->getRawMimeDirValue());

    }

    function testValidateBadPropertyName() {

        $calendar = new VCalendar();
        $property = $calendar->createProperty("X_*&PROP*", "Bla");
        $result = $property->validate(Property::REPAIR);

        $this->assertEquals($result[0]['message'], 'The propertyname: X_*&PROP* contains invalid characters. Only A-Z, 0-9 and - are allowed');
        $this->assertEquals('X-PROP', $property->name);

    }

    function testGetValue() {

        $calendar = new VCalendar();
        $property = $calendar->createProperty("SUMMARY", null);
        $this->assertEquals(array(), $property->getParts());
        $this->assertNull($property->getValue());

        $property->setValue(array());
        $this->assertEquals(array(), $property->getParts());
        $this->assertNull($property->getValue());

        $property->setValue(array(1));
        $this->assertEquals(array(1), $property->getParts());
        $this->assertEquals(1, $property->getValue());

        $property->setValue(array(1,2));
        $this->assertEquals(array(1,2), $property->getParts());
        $this->assertEquals('1,2', $property->getValue());

        $property->setValue('str');
        $this->assertEquals(array('str'), $property->getParts());
        $this->assertEquals('str', $property->getValue());
    }

    /**
     * ElementList should reject this.
     *
     * @expectedException \LogicException
     */
    function testArrayAccessSetInt() {

        $calendar = new VCalendar();
        $property = $calendar->createProperty("X-PROP", null);

        $calendar->add($property);
        $calendar->{'X-PROP'}[0] = 'Something!';

    }

    /**
     * ElementList should reject this.
     *
     * @expectedException \LogicException
     */
    function testArrayAccessUnsetInt() {

        $calendar = new VCalendar();
        $property = $calendar->createProperty("X-PROP", null);

        $calendar->add($property);
        unset($calendar->{'X-PROP'}[0]);

    }

    function testValidateBadEncoding() {

        $document = new VCalendar();
        $property = $document->add('X-FOO','value');
        $property['ENCODING'] = 'invalid';

        $result = $property->validate();

        $this->assertEquals('ENCODING=INVALID is not valid for this document type.', $result[0]['message']);
        $this->assertEquals(1, $result[0]['level']);

    }

    function testValidateBadEncodingVCard4() {

        $document = new VCard(array('VERSION' => '4.0'));
        $property = $document->add('X-FOO','value');
        $property['ENCODING'] = 'BASE64';

        $result = $property->validate();

        $this->assertEquals('ENCODING parameter is not valid in vCard 4.', $result[0]['message']);
        $this->assertEquals(1, $result[0]['level']);

    }

    function testValidateBadEncodingVCard3() {

        $document = new VCard(array('VERSION' => '3.0'));
        $property = $document->add('X-FOO','value');
        $property['ENCODING'] = 'BASE64';

        $result = $property->validate();

        $this->assertEquals('ENCODING=BASE64 is not valid for this document type.', $result[0]['message']);
        $this->assertEquals(1, $result[0]['level']);

    }

    function testValidateBadEncodingVCard21() {

        $document = new VCard(array('VERSION' => '2.1'));
        $property = $document->add('X-FOO','value');
        $property['ENCODING'] = 'B';

        $result = $property->validate();

        $this->assertEquals('ENCODING=B is not valid for this document type.', $result[0]['message']);
        $this->assertEquals(1, $result[0]['level']);

    }
}