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361 lines
12 KiB
361 lines
12 KiB
<?php
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namespace GuzzleHttp\Tests\Psr7;
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use GuzzleHttp\Psr7;
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use GuzzleHttp\Psr7\Response;
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/**
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* @covers GuzzleHttp\Psr7\MessageTrait
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* @covers GuzzleHttp\Psr7\Response
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*/
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class ResponseTest extends BaseTest
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{
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public function testDefaultConstructor()
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{
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$r = new Response();
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$this->assertSame(200, $r->getStatusCode());
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$this->assertSame('1.1', $r->getProtocolVersion());
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$this->assertSame('OK', $r->getReasonPhrase());
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$this->assertSame([], $r->getHeaders());
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$this->assertInstanceOf('Psr\Http\Message\StreamInterface', $r->getBody());
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$this->assertSame('', (string) $r->getBody());
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}
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public function testCanConstructWithStatusCode()
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{
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$r = new Response(404);
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$this->assertSame(404, $r->getStatusCode());
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$this->assertSame('Not Found', $r->getReasonPhrase());
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}
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public function testConstructorDoesNotReadStreamBody()
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{
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$streamIsRead = false;
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$body = Psr7\FnStream::decorate(Psr7\stream_for(''), [
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'__toString' => function () use (&$streamIsRead) {
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$streamIsRead = true;
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return '';
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}
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]);
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$r = new Response(200, [], $body);
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$this->assertFalse($streamIsRead);
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$this->assertSame($body, $r->getBody());
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}
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public function testStatusCanBeNumericString()
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{
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$r = new Response('404');
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$r2 = $r->withStatus('201');
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$this->assertSame(404, $r->getStatusCode());
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$this->assertSame('Not Found', $r->getReasonPhrase());
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$this->assertSame(201, $r2->getStatusCode());
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$this->assertSame('Created', $r2->getReasonPhrase());
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}
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public function testCanConstructWithHeaders()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame('Bar', $r->getHeaderLine('Foo'));
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$this->assertSame(['Bar'], $r->getHeader('Foo'));
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}
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public function testCanConstructWithHeadersAsArray()
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{
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$r = new Response(200, [
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'Foo' => ['baz', 'bar']
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]);
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$this->assertSame(['Foo' => ['baz', 'bar']], $r->getHeaders());
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$this->assertSame('baz, bar', $r->getHeaderLine('Foo'));
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$this->assertSame(['baz', 'bar'], $r->getHeader('Foo'));
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}
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public function testCanConstructWithBody()
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{
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$r = new Response(200, [], 'baz');
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$this->assertInstanceOf('Psr\Http\Message\StreamInterface', $r->getBody());
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$this->assertSame('baz', (string) $r->getBody());
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}
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public function testNullBody()
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{
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$r = new Response(200, [], null);
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$this->assertInstanceOf('Psr\Http\Message\StreamInterface', $r->getBody());
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$this->assertSame('', (string) $r->getBody());
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}
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public function testFalseyBody()
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{
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$r = new Response(200, [], '0');
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$this->assertInstanceOf('Psr\Http\Message\StreamInterface', $r->getBody());
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$this->assertSame('0', (string) $r->getBody());
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}
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public function testCanConstructWithReason()
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{
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$r = new Response(200, [], null, '1.1', 'bar');
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$this->assertSame('bar', $r->getReasonPhrase());
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$r = new Response(200, [], null, '1.1', '0');
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$this->assertSame('0', $r->getReasonPhrase(), 'Falsey reason works');
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}
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public function testCanConstructWithProtocolVersion()
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{
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$r = new Response(200, [], null, '1000');
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$this->assertSame('1000', $r->getProtocolVersion());
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}
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public function testWithStatusCodeAndNoReason()
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{
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$r = (new Response())->withStatus(201);
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$this->assertSame(201, $r->getStatusCode());
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$this->assertSame('Created', $r->getReasonPhrase());
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}
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public function testWithStatusCodeAndReason()
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{
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$r = (new Response())->withStatus(201, 'Foo');
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$this->assertSame(201, $r->getStatusCode());
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$this->assertSame('Foo', $r->getReasonPhrase());
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$r = (new Response())->withStatus(201, '0');
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$this->assertSame(201, $r->getStatusCode());
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$this->assertSame('0', $r->getReasonPhrase(), 'Falsey reason works');
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}
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public function testWithProtocolVersion()
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{
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$r = (new Response())->withProtocolVersion('1000');
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$this->assertSame('1000', $r->getProtocolVersion());
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}
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public function testSameInstanceWhenSameProtocol()
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{
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$r = new Response();
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$this->assertSame($r, $r->withProtocolVersion('1.1'));
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}
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public function testWithBody()
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{
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$b = Psr7\stream_for('0');
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$r = (new Response())->withBody($b);
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$this->assertInstanceOf('Psr\Http\Message\StreamInterface', $r->getBody());
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$this->assertSame('0', (string) $r->getBody());
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}
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public function testSameInstanceWhenSameBody()
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{
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$r = new Response();
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$b = $r->getBody();
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$this->assertSame($r, $r->withBody($b));
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}
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public function testWithHeader()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withHeader('baZ', 'Bam');
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['Foo' => ['Bar'], 'baZ' => ['Bam']], $r2->getHeaders());
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$this->assertSame('Bam', $r2->getHeaderLine('baz'));
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$this->assertSame(['Bam'], $r2->getHeader('baz'));
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}
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public function testNumericHeaderValue()
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{
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$r = (new Response())->withHeader('Api-Version', 1);
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$this->assertSame(['Api-Version' => ['1']], $r->getHeaders());
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}
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public function testWithHeaderAsArray()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withHeader('baZ', ['Bam', 'Bar']);
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['Foo' => ['Bar'], 'baZ' => ['Bam', 'Bar']], $r2->getHeaders());
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$this->assertSame('Bam, Bar', $r2->getHeaderLine('baz'));
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$this->assertSame(['Bam', 'Bar'], $r2->getHeader('baz'));
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}
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public function testWithHeaderReplacesDifferentCase()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withHeader('foO', 'Bam');
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['foO' => ['Bam']], $r2->getHeaders());
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$this->assertSame('Bam', $r2->getHeaderLine('foo'));
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$this->assertSame(['Bam'], $r2->getHeader('foo'));
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}
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public function testWithAddedHeader()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withAddedHeader('foO', 'Baz');
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['Foo' => ['Bar', 'Baz']], $r2->getHeaders());
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$this->assertSame('Bar, Baz', $r2->getHeaderLine('foo'));
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$this->assertSame(['Bar', 'Baz'], $r2->getHeader('foo'));
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}
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public function testWithAddedHeaderAsArray()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withAddedHeader('foO', ['Baz', 'Bam']);
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['Foo' => ['Bar', 'Baz', 'Bam']], $r2->getHeaders());
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$this->assertSame('Bar, Baz, Bam', $r2->getHeaderLine('foo'));
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$this->assertSame(['Bar', 'Baz', 'Bam'], $r2->getHeader('foo'));
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}
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public function testWithAddedHeaderThatDoesNotExist()
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{
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$r = new Response(200, ['Foo' => 'Bar']);
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$r2 = $r->withAddedHeader('nEw', 'Baz');
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$this->assertSame(['Foo' => ['Bar']], $r->getHeaders());
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$this->assertSame(['Foo' => ['Bar'], 'nEw' => ['Baz']], $r2->getHeaders());
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$this->assertSame('Baz', $r2->getHeaderLine('new'));
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$this->assertSame(['Baz'], $r2->getHeader('new'));
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}
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public function testWithoutHeaderThatExists()
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{
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$r = new Response(200, ['Foo' => 'Bar', 'Baz' => 'Bam']);
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$r2 = $r->withoutHeader('foO');
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$this->assertTrue($r->hasHeader('foo'));
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$this->assertSame(['Foo' => ['Bar'], 'Baz' => ['Bam']], $r->getHeaders());
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$this->assertFalse($r2->hasHeader('foo'));
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$this->assertSame(['Baz' => ['Bam']], $r2->getHeaders());
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}
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public function testWithoutHeaderThatDoesNotExist()
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{
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$r = new Response(200, ['Baz' => 'Bam']);
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$r2 = $r->withoutHeader('foO');
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$this->assertSame($r, $r2);
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$this->assertFalse($r2->hasHeader('foo'));
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$this->assertSame(['Baz' => ['Bam']], $r2->getHeaders());
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}
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public function testSameInstanceWhenRemovingMissingHeader()
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{
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$r = new Response();
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$this->assertSame($r, $r->withoutHeader('foo'));
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}
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public function testPassNumericHeaderNameInConstructor()
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{
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$r = new Response(200, ['Location' => 'foo', '123' => 'bar']);
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$this->assertSame('bar', $r->getHeaderLine('123'));
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}
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/**
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* @dataProvider invalidHeaderProvider
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*/
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public function testConstructResponseInvalidHeader($header, $headerValue, $expectedMessage)
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{
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$this->expectException('InvalidArgumentException', $expectedMessage);
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new Response(200, [$header => $headerValue]);
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}
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public function invalidHeaderProvider()
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{
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return [
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['foo', [], 'Header value can not be an empty array.'],
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['', '', 'Header name can not be empty.'],
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['foo', new \stdClass(), 'Header value must be scalar or null but stdClass provided.'],
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];
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}
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/**
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* @dataProvider invalidWithHeaderProvider
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*/
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public function testWithInvalidHeader($header, $headerValue, $expectedMessage)
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{
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$r = new Response();
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$this->expectException('InvalidArgumentException', $expectedMessage);
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$r->withHeader($header, $headerValue);
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}
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public function invalidWithHeaderProvider()
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{
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return array_merge($this->invalidHeaderProvider(), [
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[[], 'foo', 'Header name must be a string but array provided.'],
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[false, 'foo', 'Header name must be a string but boolean provided.'],
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[new \stdClass(), 'foo', 'Header name must be a string but stdClass provided.'],
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]);
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}
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public function testHeaderValuesAreTrimmed()
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{
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$r1 = new Response(200, ['OWS' => " \t \tFoo\t \t "]);
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$r2 = (new Response())->withHeader('OWS', " \t \tFoo\t \t ");
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$r3 = (new Response())->withAddedHeader('OWS', " \t \tFoo\t \t ");;
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foreach ([$r1, $r2, $r3] as $r) {
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$this->assertSame(['OWS' => ['Foo']], $r->getHeaders());
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$this->assertSame('Foo', $r->getHeaderLine('OWS'));
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$this->assertSame(['Foo'], $r->getHeader('OWS'));
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}
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}
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/**
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* @dataProvider nonIntegerStatusCodeProvider
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* @param mixed $invalidValues
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*/
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public function testConstructResponseWithNonIntegerStatusCode($invalidValues)
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{
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$this->expectException('InvalidArgumentException', 'Status code must be an integer value.');
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new Response($invalidValues);
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}
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/**
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* @dataProvider nonIntegerStatusCodeProvider
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* @param mixed $invalidValues
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*/
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public function testResponseChangeStatusCodeWithNonInteger($invalidValues)
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{
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$response = new Response();
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$this->expectException('InvalidArgumentException', 'Status code must be an integer value.');
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$response->withStatus($invalidValues);
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}
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public function nonIntegerStatusCodeProvider()
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{
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return [
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['whatever'],
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['1.01'],
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[1.01],
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[new \stdClass()],
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];
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}
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/**
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* @dataProvider invalidStatusCodeRangeProvider
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* @param mixed $invalidValues
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*/
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public function testConstructResponseWithInvalidRangeStatusCode($invalidValues)
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{
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$this->expectException('InvalidArgumentException', 'Status code must be an integer value between 1xx and 5xx.');
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new Response($invalidValues);
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}
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/**
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* @dataProvider invalidStatusCodeRangeProvider
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* @param mixed $invalidValues
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*/
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public function testResponseChangeStatusCodeWithWithInvalidRange($invalidValues)
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{
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$response = new Response();
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$this->expectException('InvalidArgumentException', 'Status code must be an integer value between 1xx and 5xx.');
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$response->withStatus($invalidValues);
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}
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public function invalidStatusCodeRangeProvider()
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{
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return [
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[600],
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[99],
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];
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}
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}
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