Add generators tests

Author: snapshotpl

test/Generator/Md5GeneratorTest.php

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+<?php
+
+namespace PhpMiddlewareTestTest\RequestId\Generator;
+
+use PhpMiddleware\RequestId\Generator\GeneratorInterface;
+use PhpMiddleware\RequestId\Generator\Md5Generator;
+use PHPUnit_Framework_TestCase;
+
+class Md5GeneratorTest extends PHPUnit_Framework_TestCase
+{
+    protected $generator;
+
+    protected function setUp()
+    {
+        $decoratedGenerator = $this->getMock(GeneratorInterface::class);
+        $decoratedGenerator->method('generateRequestId')->willReturn('boo');
+
+        $this->generator = new Md5Generator($decoratedGenerator);
+    }
+
+    public function testGetHashFromGeneratedValue()
+    {
+        $result = $this->generator->generateRequestId();
+
+        $this->assertSame('ae3e83e2fab3a7d8683d8eefabd1e74d', $result);
+    }
+}

test/Generator/PhpUniqidGeneratorTest.php

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+<?php
+
+namespace PhpMiddlewareTestTest\RequestId\Generator;
+
+use PhpMiddleware\RequestId\Generator\PhpUniqidGenerator;
+use PHPUnit_Framework_TestCase;
+
+class PhpUniqidGeneratorTest extends PHPUnit_Framework_TestCase
+{
+    protected $generator;
+
+    protected function setUp()
+    {
+        $this->generator = new PhpUniqidGenerator();
+    }
+
+    public function testGetHashFromGeneratedValue()
+    {
+        $result = $this->generator->generateRequestId();
+
+        $this->assertNotEmpty($result);
+    }
+}

test/Generator/PrefixedGeneratorTest.php

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+<?php
+
+namespace PhpMiddlewareTestTest\RequestId\Generator;
+
+use PhpMiddleware\RequestId\Generator\GeneratorInterface;
+use PhpMiddleware\RequestId\Generator\PrefixedGenerator;
+use PHPUnit_Framework_TestCase;
+
+class PrefixedGeneratorTest extends PHPUnit_Framework_TestCase
+{
+    protected $decoratedGenerator;
+
+    protected function setUp()
+    {
+        $this->decoratedGenerator = $this->getMock(GeneratorInterface::class);
+        $this->decoratedGenerator->method('generateRequestId')->willReturn('boo');
+    }
+
+    public function testGetHashFromGeneratedValue()
+    {
+        $result = $this->getGenerator('foo_')->generateRequestId();
+
+        $this->assertSame('foo_boo', $result);
+    }
+
+    public function getGenerator($prefix)
+    {
+        return new PrefixedGenerator($prefix, $this->decoratedGenerator);
+    }
+}

test/Generator/RamseyFactoryUuidGeneratorTest.php

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+<?php
+
+namespace PhpMiddlewareTestTest\RequestId\Generator;
+
+use PHPUnit_Framework_TestCase;
+use Ramsey\Uuid\UuidFactoryInterface;
+use Ramsey\Uuid\UuidInterface;
+
+class RamseyFactoryUuidGeneratorTest extends PHPUnit_Framework_TestCase
+{
+    protected $factory;
+    protected $uuid;
+
+    protected function setUp()
+    {
+        $this->factory = $this->getMock(UuidFactoryInterface::class);
+
+        $this->uuid = $this->getMock(UuidInterface::class);
+        $this->uuid->method('toString')->willReturn('uuid');
+    }
+
+    public function testUuid1Generator()
+    {
+        $generator = new \PhpMiddleware\RequestId\Generator\RamseyUuid1Generator($this->factory);
+        $this->factory->method('uuid1')->willReturn($this->uuid);
+
+        $result = $generator->generateRequestId();
+
+        $this->assertSame('uuid', $result);
+    }
+
+    public function testUuid3Generator()
+    {
+        $generator = new \PhpMiddleware\RequestId\Generator\RamseyUuid3Generator($this->factory, 'ns', 'name');
+        $this->factory->method('uuid3')->with('ns', 'name')->willReturn($this->uuid);
+
+        $result = $generator->generateRequestId();
+
+        $this->assertSame('uuid', $result);
+    }
+
+    public function testUuid4Generator()
+    {
+        $generator = new \PhpMiddleware\RequestId\Generator\RamseyUuid4Generator($this->factory);
+        $this->factory->method('uuid4')->willReturn($this->uuid);
+
+        $result = $generator->generateRequestId();
+
+        $this->assertSame('uuid', $result);
+    }
+
+    public function testUuid5Generator()
+    {
+        $generator = new \PhpMiddleware\RequestId\Generator\RamseyUuid5Generator($this->factory, 'ns', 'name');
+        $this->factory->method('uuid5')->with('ns', 'name')->willReturn($this->uuid);
+
+        $result = $generator->generateRequestId();
+
+        $this->assertSame('uuid', $result);
+    }
+}

test/Generator/RamseyUuid4StaticGeneratorTest.php

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+<?php
+
+use PhpMiddleware\RequestId\Generator\RamseyUuid4StaticGenerator;
+use Ramsey\Uuid\Uuid;
+use Ramsey\Uuid\UuidInterface;
+
+namespace PhpMiddlewareTestTest\RequestId\Generator;
+
+class RamseyUuid4StaticGeneratorTest extends PHPUnit_Framework_TestCase
+{
+    protected $generator;
+
+
+    protected function setUp()
+    {
+        $this->generator = new RamseyUuid4StaticGenerator();
+    }
+
+    public function testGenerateId()
+    {
+        $uuidString = $this->generator->generateRequestId();
+
+        $uuid = Uuid::fromString($uuidString);
+
+        $this->assertInstanceOf(UuidInterface::class, $uuid);
+    }
+}