--- /dev/null
+<?php
+/**
+ * This file is intended to test magic variables in the parser
+ * It was inspired by Raymond & Matěj Grabovský commenting about r66200
+ *
+ * As of february 2011, it only tests some revisions and date related
+ * magic variables.
+ *
+ * @author Ashar Voultoiz
+ * @copyright Copyright © 2011, Ashar Voultoiz
+ * @file
+ */
+
+/** */
+class MagicVariableTest extends PHPUnit_Framework_TestCase {
+ /** Will contains a parser object*/
+ private $testParser = null;
+
+ /**
+ * An array of magicword returned as type integer by the parser
+ * They are usually returned as a string for i18n since we support
+ * persan numbers for example, but some magic explicitly return
+ * them as integer.
+ * @see MagicVariableTest::assertMagic()
+ */
+ private $expectedAsInteger = array(
+ 'revisionday',
+ 'revisionmonth1',
+ );
+
+ /** setup a basic parser object */
+ function setUp() {
+ global $wgContLang;
+ $wgContLang = Language::factory( 'en' );
+
+ $this->testParser = new Parser();
+ $this->testParser->Options( new ParserOptions() );
+
+ # initialize parser output
+ $this->testParser->clearState();
+ }
+
+ /** destroy parser (TODO: is it really neded?)*/
+ function tearDown() {
+ unset( $this->testParser );
+ }
+
+ ############### TESTS #############################################
+ # FIXME:
+ # - those got copy pasted, we can probably make them cleaner
+ # - tests are lacking useful messages
+
+ # day
+
+ /** @dataProvider provideDays */
+ function testCurrentdayIsUnPadded( $day ) {
+ $this->assertUnPadded( 'currentday', $day );
+ }
+ /** @dataProvider provideDays */
+ function testCurrentdaytwoIsZeroPadded( $day ) {
+ $this->assertZeroPadded( 'currentday2', $day );
+ }
+ /** @dataProvider provideDays */
+ function testLocaldayIsUnPadded( $day ) {
+ $this->assertUnPadded( 'localday', $day );
+ }
+ /** @dataProvider provideDays */
+ function testLocaldaytwoIsZeroPadded( $day ) {
+ $this->assertZeroPadded( 'localday2', $day );
+ }
+
+ # month
+
+ /** @dataProvider provideMonths */
+ function testCurrentmonthIsZeroPadded( $month ) {
+ $this->assertZeroPadded( 'currentmonth', $month );
+ }
+ /** @dataProvider provideMonths */
+ function testCurrentmonthoneIsUnPadded( $month ) {
+ $this->assertUnPadded( 'currentmonth1', $month );
+ }
+ /** @dataProvider provideMonths */
+ function testLocalmonthIsZeroPadded( $month ) {
+ $this->assertZeroPadded( 'localmonth', $month );
+ }
+ /** @dataProvider provideMonths */
+ function testLocalmonthoneIsUnPadded( $month ) {
+ $this->assertUnPadded( 'localmonth1', $month );
+ }
+
+
+ # revision day
+
+ /** @dataProvider provideDays */
+ function testRevisiondayIsUnPadded( $day ) {
+ $this->assertUnPadded( 'revisionday', $day );
+ }
+ /** @dataProvider provideDays */
+ function testRevisiondaytwoIsZeroPadded( $day ) {
+ $this->assertZeroPadded( 'revisionday2', $day );
+ }
+
+ # revision month
+
+ /** @dataProvider provideMonths */
+ function testRevisionmonthIsZeroPadded( $month ) {
+ $this->assertZeroPadded( 'revisionmonth', $month );
+ }
+ /** @dataProvider provideMonths */
+ function testRevisionmonthoneIsUnPadded( $month ) {
+ $this->assertUnPadded( 'revisionmonth1', $month );
+ }
+
+ ############### HELPERS ############################################
+
+ /** assertion helper expecting a magic output which is zero padded */
+ PUBLIC function assertZeroPadded( $magic, $value ) {
+ $this->assertMagicPadding( $magic, $value, '%02d' );
+ }
+
+ /** assertion helper expecting a magic output which is unpadded */
+ PUBLIC function assertUnPadded( $magic, $value ) {
+ $this->assertMagicPadding( $magic, $value, '%d' );
+ }
+
+ /**
+ * Main assertion helper for magic variables padding
+ * @param $magic string Magic variable name
+ * @param $value mixed Month or day
+ * @param $format string sprintf format for $value
+ */
+ private function assertMagicPadding( $magic, $value, $format ) {
+ # Initialize parser timestamp as year 2010 at 12h34 56s.
+ # month and day are given by the caller ($value). Month < 12!
+ if( $value > 12 ) { $month = $value % 12; }
+ else { $month = $value; }
+
+ $this->setParserTS(
+ sprintf( '2010%02d%02d123456', $month, $value )
+ );
+
+ # please keep the following commented line of code. It helps debugging.
+ //print "\nDEBUG (value $value):" . sprintf( '2010%02d%02d123456', $value, $value ) . "\n";
+
+ # format expectation and test it
+ $expected = sprintf( $format, $value );
+ $this->assertMagic( $expected, $magic );
+ }
+
+ /** helper to set the parser timestamp and revision timestamp */
+ private function setParserTS( $ts ) {
+ $this->testParser->Options()->setTimestamp( $ts );
+ $this->testParser->mRevisionTimestamp = $ts;
+ }
+
+ /**
+ * Assertion helper to test a magic variable output
+ */
+ private function assertMagic( $expected, $magic ) {
+ if( in_array( $magic, $this->expectedAsInteger ) ) {
+ $expected = (int) $expected;
+ }
+
+ # Generate a message for the assertion
+ $msg = sprintf( "Magic %s should be <%s:%s>",
+ $magic,
+ $expected,
+ gettype( $expected )
+ );
+
+ $this->assertSame(
+ $expected,
+ $this->testParser->getVariableValue( $magic ),
+ $msg
+ );
+ }
+
+
+ ############## PROVIDERS ##########################################
+
+ /* provide an array of numbers from 1 up to @param $num */
+ private function createProviderUpTo( $num ) {
+ $ret = array();
+ for( $i=1; $i<=$num;$i++ ) {
+ $ret[] = array( $i );
+ }
+ return $ret;
+ }
+
+ /* array of months numbers (as an integer) */
+ public function provideMonths() {
+ return $this->createProviderUpTo( 12 );
+ }
+
+ /* array of days numbers (as an integer) */
+ public function provideDays() {
+ return $this->createProviderUpTo( 31 );
+ }
+}