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<?php
namespace GuzzleHttp\Tests\Psr7;
use GuzzleHttp\Psr7\Response;
use GuzzleHttp\Psr7;
class ResponseTest extends \PHPUnit_Framework_TestCase {
public function testAddsDefaultReason() {
$r = new Response('200');
$this
->assertSame(200, $r
->getStatusCode());
$this
->assertEquals('OK', $r
->getReasonPhrase());
}
public function testCanGiveCustomReason() {
$r = new Response(200, [], null, '1.1', 'bar');
$this
->assertEquals('bar', $r
->getReasonPhrase());
}
public function testCanGiveCustomProtocolVersion() {
$r = new Response(200, [], null, '1000');
$this
->assertEquals('1000', $r
->getProtocolVersion());
}
public function testCanCreateNewResponseWithStatusAndNoReason() {
$r = new Response(200);
$r2 = $r
->withStatus(201);
$this
->assertEquals(200, $r
->getStatusCode());
$this
->assertEquals('OK', $r
->getReasonPhrase());
$this
->assertEquals(201, $r2
->getStatusCode());
$this
->assertEquals('Created', $r2
->getReasonPhrase());
}
public function testCanCreateNewResponseWithStatusAndReason() {
$r = new Response(200);
$r2 = $r
->withStatus(201, 'Foo');
$this
->assertEquals(200, $r
->getStatusCode());
$this
->assertEquals('OK', $r
->getReasonPhrase());
$this
->assertEquals(201, $r2
->getStatusCode());
$this
->assertEquals('Foo', $r2
->getReasonPhrase());
}
public function testCreatesResponseWithAddedHeaderArray() {
$r = new Response();
$r2 = $r
->withAddedHeader('foo', [
'baz',
'bar',
]);
$this
->assertFalse($r
->hasHeader('foo'));
$this
->assertEquals('baz, bar', $r2
->getHeaderLine('foo'));
}
public function testReturnsIdentityWhenRemovingMissingHeader() {
$r = new Response();
$this
->assertSame($r, $r
->withoutHeader('foo'));
}
public function testAlwaysReturnsBody() {
$r = new Response();
$this
->assertInstanceOf('Psr\\Http\\Message\\StreamInterface', $r
->getBody());
}
public function testCanSetHeaderAsArray() {
$r = new Response(200, [
'foo' => [
'baz ',
' bar ',
],
]);
$this
->assertEquals('baz, bar', $r
->getHeaderLine('foo'));
$this
->assertEquals([
'baz',
'bar',
], $r
->getHeader('foo'));
}
public function testSameInstanceWhenSameBody() {
$r = new Response(200, [], 'foo');
$b = $r
->getBody();
$this
->assertSame($r, $r
->withBody($b));
}
public function testNewInstanceWhenNewBody() {
$r = new Response(200, [], 'foo');
$b2 = Psr7\stream_for('abc');
$this
->assertNotSame($r, $r
->withBody($b2));
}
public function testSameInstanceWhenSameProtocol() {
$r = new Response(200);
$this
->assertSame($r, $r
->withProtocolVersion('1.1'));
}
public function testNewInstanceWhenNewProtocol() {
$r = new Response(200);
$this
->assertNotSame($r, $r
->withProtocolVersion('1.0'));
}
public function testNewInstanceWhenRemovingHeader() {
$r = new Response(200, [
'Foo' => 'Bar',
]);
$r2 = $r
->withoutHeader('Foo');
$this
->assertNotSame($r, $r2);
$this
->assertFalse($r2
->hasHeader('foo'));
}
public function testNewInstanceWhenAddingHeader() {
$r = new Response(200, [
'Foo' => 'Bar',
]);
$r2 = $r
->withAddedHeader('Foo', 'Baz');
$this
->assertNotSame($r, $r2);
$this
->assertEquals('Bar, Baz', $r2
->getHeaderLine('foo'));
}
public function testNewInstanceWhenAddingHeaderThatWasNotThereBefore() {
$r = new Response(200, [
'Foo' => 'Bar',
]);
$r2 = $r
->withAddedHeader('Baz', 'Bam');
$this
->assertNotSame($r, $r2);
$this
->assertEquals('Bam', $r2
->getHeaderLine('Baz'));
$this
->assertEquals('Bar', $r2
->getHeaderLine('Foo'));
}
public function testRemovesPreviouslyAddedHeaderOfDifferentCase() {
$r = new Response(200, [
'Foo' => 'Bar',
]);
$r2 = $r
->withHeader('foo', 'Bam');
$this
->assertNotSame($r, $r2);
$this
->assertEquals('Bam', $r2
->getHeaderLine('Foo'));
}
public function testBodyConsistent() {
$r = new Response(200, [], '0');
$this
->assertEquals('0', (string) $r
->getBody());
}
}
