<?php namespace Faker\Test; use Faker\Generator; class GeneratorTest extends \PHPUnit_Framework_TestCase { public function testAddProviderGivesPriorityToNewlyAddedProvider() { $generator = new Generator; $generator->addProvider(new FooProvider()); $generator->addProvider(new BarProvider()); $this->assertEquals('barfoo', $generator->format('fooFormatter')); } public function testGetFormatterReturnsCallable() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertTrue(is_callable($generator->getFormatter('fooFormatter'))); } public function testGetFormatterReturnsCorrectFormatter() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $expected = array($provider, 'fooFormatter'); $this->assertEquals($expected, $generator->getFormatter('fooFormatter')); } /** * @expectedException InvalidArgumentException */ public function testGetFormatterThrowsExceptionOnIncorrectProvider() { $generator = new Generator; $generator->getFormatter('fooFormatter'); } /** * @expectedException InvalidArgumentException */ public function testGetFormatterThrowsExceptionOnIncorrectFormatter() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $generator->getFormatter('barFormatter'); } public function testFormatCallsFormatterOnProvider() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('foobar', $generator->format('fooFormatter')); } public function testFormatTransfersArgumentsToFormatter() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('bazfoo', $generator->format('fooFormatterWithArguments', array('foo'))); } public function testParseReturnsSameStringWhenItContainsNoCurlyBraces() { $generator = new Generator(); $this->assertEquals('fooBar#?', $generator->parse('fooBar#?')); } public function testParseReturnsStringWithTokensReplacedByFormatters() { $generator = new Generator(); $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('This is foobar a text with foobar', $generator->parse('This is {{fooFormatter}} a text with {{ fooFormatter }}')); } public function testMagicGetCallsFormat() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('foobar', $generator->fooFormatter); } public function testMagicCallCallsFormat() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('foobar', $generator->fooFormatter()); } public function testMagicCallCallsFormatWithArguments() { $generator = new Generator; $provider = new FooProvider(); $generator->addProvider($provider); $this->assertEquals('bazfoo', $generator->fooFormatterWithArguments('foo')); } public function testSeed() { $generator = new Generator; $generator->seed(0); $mtRandWithSeedZero = mt_rand(); $generator->seed(0); $this->assertEquals($mtRandWithSeedZero, mt_rand(), 'seed(0) should be deterministic.'); $generator->seed(); $mtRandWithoutSeed = mt_rand(); $this->assertNotEquals($mtRandWithSeedZero, $mtRandWithoutSeed, 'seed() should be different than seed(0)'); $generator->seed(); $this->assertNotEquals($mtRandWithoutSeed, mt_rand(), 'seed() should not be deterministic.'); $generator->seed('10'); $this->assertTrue(true, 'seeding with a non int value doesn\'t throw an exception'); } } class FooProvider { public function fooFormatter() { return 'foobar'; } public function fooFormatterWithArguments($value = '') { return 'baz' . $value; } } class BarProvider { public function fooFormatter() { return 'barfoo'; } }