1<?php 2 3/* 4 * This file is part of the Symfony package. 5 * 6 * (c) Fabien Potencier <fabien@symfony.com> 7 * 8 * For the full copyright and license information, please view the LICENSE 9 * file that was distributed with this source code. 10 */ 11 12namespace Symfony\Component\Routing\Tests; 13 14use PHPUnit\Framework\TestCase; 15use Symfony\Component\Routing\Route; 16 17class RouteTest extends TestCase 18{ 19 public function testConstructor() 20 { 21 $route = new Route('/{foo}', ['foo' => 'bar'], ['foo' => '\d+'], ['foo' => 'bar'], '{locale}.example.com'); 22 $this->assertEquals('/{foo}', $route->getPath(), '__construct() takes a path as its first argument'); 23 $this->assertEquals(['foo' => 'bar'], $route->getDefaults(), '__construct() takes defaults as its second argument'); 24 $this->assertEquals(['foo' => '\d+'], $route->getRequirements(), '__construct() takes requirements as its third argument'); 25 $this->assertEquals('bar', $route->getOption('foo'), '__construct() takes options as its fourth argument'); 26 $this->assertEquals('{locale}.example.com', $route->getHost(), '__construct() takes a host pattern as its fifth argument'); 27 28 $route = new Route('/', [], [], [], '', ['Https'], ['POST', 'put'], 'context.getMethod() == "GET"'); 29 $this->assertEquals(['https'], $route->getSchemes(), '__construct() takes schemes as its sixth argument and lowercases it'); 30 $this->assertEquals(['POST', 'PUT'], $route->getMethods(), '__construct() takes methods as its seventh argument and uppercases it'); 31 $this->assertEquals('context.getMethod() == "GET"', $route->getCondition(), '__construct() takes a condition as its eight argument'); 32 33 $route = new Route('/', [], [], [], '', 'Https', 'Post'); 34 $this->assertEquals(['https'], $route->getSchemes(), '__construct() takes a single scheme as its sixth argument'); 35 $this->assertEquals(['POST'], $route->getMethods(), '__construct() takes a single method as its seventh argument'); 36 } 37 38 public function testPath() 39 { 40 $route = new Route('/{foo}'); 41 $route->setPath('/{bar}'); 42 $this->assertEquals('/{bar}', $route->getPath(), '->setPath() sets the path'); 43 $route->setPath(''); 44 $this->assertEquals('/', $route->getPath(), '->setPath() adds a / at the beginning of the path if needed'); 45 $route->setPath('bar'); 46 $this->assertEquals('/bar', $route->getPath(), '->setPath() adds a / at the beginning of the path if needed'); 47 $this->assertEquals($route, $route->setPath(''), '->setPath() implements a fluent interface'); 48 $route->setPath('//path'); 49 $this->assertEquals('/path', $route->getPath(), '->setPath() does not allow two slashes "//" at the beginning of the path as it would be confused with a network path when generating the path from the route'); 50 } 51 52 public function testOptions() 53 { 54 $route = new Route('/{foo}'); 55 $route->setOptions(['foo' => 'bar']); 56 $this->assertEquals(array_merge([ 57 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', 58 ], ['foo' => 'bar']), $route->getOptions(), '->setOptions() sets the options'); 59 $this->assertEquals($route, $route->setOptions([]), '->setOptions() implements a fluent interface'); 60 61 $route->setOptions(['foo' => 'foo']); 62 $route->addOptions(['bar' => 'bar']); 63 $this->assertEquals($route, $route->addOptions([]), '->addOptions() implements a fluent interface'); 64 $this->assertEquals(['foo' => 'foo', 'bar' => 'bar', 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler'], $route->getOptions(), '->addDefaults() keep previous defaults'); 65 } 66 67 public function testOption() 68 { 69 $route = new Route('/{foo}'); 70 $this->assertFalse($route->hasOption('foo'), '->hasOption() return false if option is not set'); 71 $this->assertEquals($route, $route->setOption('foo', 'bar'), '->setOption() implements a fluent interface'); 72 $this->assertEquals('bar', $route->getOption('foo'), '->setOption() sets the option'); 73 $this->assertTrue($route->hasOption('foo'), '->hasOption() return true if option is set'); 74 } 75 76 public function testDefaults() 77 { 78 $route = new Route('/{foo}'); 79 $route->setDefaults(['foo' => 'bar']); 80 $this->assertEquals(['foo' => 'bar'], $route->getDefaults(), '->setDefaults() sets the defaults'); 81 $this->assertEquals($route, $route->setDefaults([]), '->setDefaults() implements a fluent interface'); 82 83 $route->setDefault('foo', 'bar'); 84 $this->assertEquals('bar', $route->getDefault('foo'), '->setDefault() sets a default value'); 85 86 $route->setDefault('foo2', 'bar2'); 87 $this->assertEquals('bar2', $route->getDefault('foo2'), '->getDefault() return the default value'); 88 $this->assertNull($route->getDefault('not_defined'), '->getDefault() return null if default value is not set'); 89 90 $route->setDefault('_controller', $closure = function () { return 'Hello'; }); 91 $this->assertEquals($closure, $route->getDefault('_controller'), '->setDefault() sets a default value'); 92 93 $route->setDefaults(['foo' => 'foo']); 94 $route->addDefaults(['bar' => 'bar']); 95 $this->assertEquals($route, $route->addDefaults([]), '->addDefaults() implements a fluent interface'); 96 $this->assertEquals(['foo' => 'foo', 'bar' => 'bar'], $route->getDefaults(), '->addDefaults() keep previous defaults'); 97 } 98 99 public function testRequirements() 100 { 101 $route = new Route('/{foo}'); 102 $route->setRequirements(['foo' => '\d+']); 103 $this->assertEquals(['foo' => '\d+'], $route->getRequirements(), '->setRequirements() sets the requirements'); 104 $this->assertEquals('\d+', $route->getRequirement('foo'), '->getRequirement() returns a requirement'); 105 $this->assertNull($route->getRequirement('bar'), '->getRequirement() returns null if a requirement is not defined'); 106 $route->setRequirements(['foo' => '^\d+$']); 107 $this->assertEquals('\d+', $route->getRequirement('foo'), '->getRequirement() removes ^ and $ from the path'); 108 $this->assertEquals($route, $route->setRequirements([]), '->setRequirements() implements a fluent interface'); 109 110 $route->setRequirements(['foo' => '\d+']); 111 $route->addRequirements(['bar' => '\d+']); 112 $this->assertEquals($route, $route->addRequirements([]), '->addRequirements() implements a fluent interface'); 113 $this->assertEquals(['foo' => '\d+', 'bar' => '\d+'], $route->getRequirements(), '->addRequirement() keep previous requirements'); 114 } 115 116 public function testRequirement() 117 { 118 $route = new Route('/{foo}'); 119 $this->assertFalse($route->hasRequirement('foo'), '->hasRequirement() return false if requirement is not set'); 120 $route->setRequirement('foo', '^\d+$'); 121 $this->assertEquals('\d+', $route->getRequirement('foo'), '->setRequirement() removes ^ and $ from the path'); 122 $this->assertTrue($route->hasRequirement('foo'), '->hasRequirement() return true if requirement is set'); 123 } 124 125 /** 126 * @dataProvider getInvalidRequirements 127 */ 128 public function testSetInvalidRequirement($req) 129 { 130 $this->expectException('InvalidArgumentException'); 131 $route = new Route('/{foo}'); 132 $route->setRequirement('foo', $req); 133 } 134 135 public function getInvalidRequirements() 136 { 137 return [ 138 [''], 139 [[]], 140 ['^$'], 141 ['^'], 142 ['$'], 143 ]; 144 } 145 146 public function testHost() 147 { 148 $route = new Route('/'); 149 $route->setHost('{locale}.example.net'); 150 $this->assertEquals('{locale}.example.net', $route->getHost(), '->setHost() sets the host pattern'); 151 } 152 153 public function testScheme() 154 { 155 $route = new Route('/'); 156 $this->assertEquals([], $route->getSchemes(), 'schemes is initialized with []'); 157 $this->assertFalse($route->hasScheme('http')); 158 $route->setSchemes('hTTp'); 159 $this->assertEquals(['http'], $route->getSchemes(), '->setSchemes() accepts a single scheme string and lowercases it'); 160 $this->assertTrue($route->hasScheme('htTp')); 161 $this->assertFalse($route->hasScheme('httpS')); 162 $route->setSchemes(['HttpS', 'hTTp']); 163 $this->assertEquals(['https', 'http'], $route->getSchemes(), '->setSchemes() accepts an array of schemes and lowercases them'); 164 $this->assertTrue($route->hasScheme('htTp')); 165 $this->assertTrue($route->hasScheme('httpS')); 166 } 167 168 public function testMethod() 169 { 170 $route = new Route('/'); 171 $this->assertEquals([], $route->getMethods(), 'methods is initialized with []'); 172 $route->setMethods('gEt'); 173 $this->assertEquals(['GET'], $route->getMethods(), '->setMethods() accepts a single method string and uppercases it'); 174 $route->setMethods(['gEt', 'PosT']); 175 $this->assertEquals(['GET', 'POST'], $route->getMethods(), '->setMethods() accepts an array of methods and uppercases them'); 176 } 177 178 public function testCondition() 179 { 180 $route = new Route('/'); 181 $this->assertSame('', $route->getCondition()); 182 $route->setCondition('context.getMethod() == "GET"'); 183 $this->assertSame('context.getMethod() == "GET"', $route->getCondition()); 184 } 185 186 public function testCompile() 187 { 188 $route = new Route('/{foo}'); 189 $this->assertInstanceOf('Symfony\Component\Routing\CompiledRoute', $compiled = $route->compile(), '->compile() returns a compiled route'); 190 $this->assertSame($compiled, $route->compile(), '->compile() only compiled the route once if unchanged'); 191 $route->setRequirement('foo', '.*'); 192 $this->assertNotSame($compiled, $route->compile(), '->compile() recompiles if the route was modified'); 193 } 194 195 public function testSerialize() 196 { 197 $route = new Route('/prefix/{foo}', ['foo' => 'default'], ['foo' => '\d+']); 198 199 $serialized = serialize($route); 200 $unserialized = unserialize($serialized); 201 202 $this->assertEquals($route, $unserialized); 203 $this->assertNotSame($route, $unserialized); 204 } 205 206 /** 207 * Tests that the compiled version is also serialized to prevent the overhead 208 * of compiling it again after unserialize. 209 */ 210 public function testSerializeWhenCompiled() 211 { 212 $route = new Route('/prefix/{foo}', ['foo' => 'default'], ['foo' => '\d+']); 213 $route->setHost('{locale}.example.net'); 214 $route->compile(); 215 216 $serialized = serialize($route); 217 $unserialized = unserialize($serialized); 218 219 $this->assertEquals($route, $unserialized); 220 $this->assertNotSame($route, $unserialized); 221 } 222 223 /** 224 * Tests that unserialization does not fail when the compiled Route is of a 225 * class other than CompiledRoute, such as a subclass of it. 226 */ 227 public function testSerializeWhenCompiledWithClass() 228 { 229 $route = new Route('/', [], [], ['compiler_class' => '\Symfony\Component\Routing\Tests\Fixtures\CustomRouteCompiler']); 230 $this->assertInstanceOf('\Symfony\Component\Routing\Tests\Fixtures\CustomCompiledRoute', $route->compile(), '->compile() returned a proper route'); 231 232 $serialized = serialize($route); 233 try { 234 $unserialized = unserialize($serialized); 235 $this->assertInstanceOf('\Symfony\Component\Routing\Tests\Fixtures\CustomCompiledRoute', $unserialized->compile(), 'the unserialized route compiled successfully'); 236 } catch (\Exception $e) { 237 $this->fail('unserializing a route which uses a custom compiled route class'); 238 } 239 } 240 241 /** 242 * Tests that the serialized representation of a route in one symfony version 243 * also works in later symfony versions, i.e. the unserialized route is in the 244 * same state as another, semantically equivalent, route. 245 */ 246 public function testSerializedRepresentationKeepsWorking() 247 { 248 $serialized = 'C:31:"Symfony\Component\Routing\Route":936:{a:8:{s:4:"path";s:13:"/prefix/{foo}";s:4:"host";s:20:"{locale}.example.net";s:8:"defaults";a:1:{s:3:"foo";s:7:"default";}s:12:"requirements";a:1:{s:3:"foo";s:3:"\d+";}s:7:"options";a:1:{s:14:"compiler_class";s:39:"Symfony\Component\Routing\RouteCompiler";}s:7:"schemes";a:0:{}s:7:"methods";a:0:{}s:8:"compiled";C:39:"Symfony\Component\Routing\CompiledRoute":571:{a:8:{s:4:"vars";a:2:{i:0;s:6:"locale";i:1;s:3:"foo";}s:11:"path_prefix";s:7:"/prefix";s:10:"path_regex";s:31:"#^/prefix(?:/(?P<foo>\d+))?$#sD";s:11:"path_tokens";a:2:{i:0;a:4:{i:0;s:8:"variable";i:1;s:1:"/";i:2;s:3:"\d+";i:3;s:3:"foo";}i:1;a:2:{i:0;s:4:"text";i:1;s:7:"/prefix";}}s:9:"path_vars";a:1:{i:0;s:3:"foo";}s:10:"host_regex";s:40:"#^(?P<locale>[^\.]++)\.example\.net$#sDi";s:11:"host_tokens";a:2:{i:0;a:2:{i:0;s:4:"text";i:1;s:12:".example.net";}i:1;a:4:{i:0;s:8:"variable";i:1;s:0:"";i:2;s:7:"[^\.]++";i:3;s:6:"locale";}}s:9:"host_vars";a:1:{i:0;s:6:"locale";}}}}}'; 249 $unserialized = unserialize($serialized); 250 251 $route = new Route('/prefix/{foo}', ['foo' => 'default'], ['foo' => '\d+']); 252 $route->setHost('{locale}.example.net'); 253 $route->compile(); 254 255 $this->assertEquals($route, $unserialized); 256 $this->assertNotSame($route, $unserialized); 257 } 258} 259