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<?php
namespace GuzzleHttp\Tests;
use GuzzleHttp\Psr7;
use GuzzleHttp\Psr7\MultipartStream;
class MultipartStreamTest extends \PHPUnit_Framework_TestCase
{
public function testCreatesDefaultBoundary()
{
$b = new MultipartStream();
$this->assertNotEmpty($b->getBoundary());
}
public function testCanProvideBoundary()
{
$b = new MultipartStream([], 'foo');
$this->assertEquals('foo', $b->getBoundary());
}
public function testIsNotWritable()
{
$b = new MultipartStream();
$this->assertFalse($b->isWritable());
}
public function testCanCreateEmptyStream()
{
$b = new MultipartStream();
$boundary = $b->getBoundary();
$this->assertSame("--{$boundary}--\r\n", $b->getContents());
$this->assertSame(strlen($boundary) + 6, $b->getSize());
}
public function testValidatesFilesArrayElement()
{
new MultipartStream([['foo' => 'bar']]);
}
public function testEnsuresFileHasName()
{
new MultipartStream([['contents' => 'bar']]);
}
public function testSerializesFields()
{
$b = new MultipartStream([
[
'name' => 'foo',
'contents' => 'bar'
],
[
'name' => 'baz',
'contents' => 'bam'
]
], 'boundary');
$this->assertEquals(
"--boundary\r\nContent-Disposition: form-data; name=\"foo\"\r\nContent-Length: 3\r\n\r\n"
. "bar\r\n--boundary\r\nContent-Disposition: form-data; name=\"baz\"\r\nContent-Length: 3"
. "\r\n\r\nbam\r\n--boundary--\r\n", (string) $b);
}
public function testSerializesNonStringFields()
{
$b = new MultipartStream([
[
'name' => 'int',
'contents' => (int) 1
],
[
'name' => 'bool',
'contents' => (boolean) false
],
[
'name' => 'bool2',
'contents' => (boolean) true
],
[
'name' => 'float',
'contents' => (float) 1.1
]
], 'boundary');
$this->assertEquals(
"--boundary\r\nContent-Disposition: form-data; name=\"int\"\r\nContent-Length: 1\r\n\r\n"
. "1\r\n--boundary\r\nContent-Disposition: form-data; name=\"bool\"\r\n\r\n\r\n--boundary"
. "\r\nContent-Disposition: form-data; name=\"bool2\"\r\nContent-Length: 1\r\n\r\n"
. "1\r\n--boundary\r\nContent-Disposition: form-data; name=\"float\"\r\nContent-Length: 3"
. "\r\n\r\n1.1\r\n--boundary--\r\n", (string) $b);
}
public function testSerializesFiles()
{
$f1 = Psr7\FnStream::decorate(Psr7\stream_for('foo'), [
'getMetadata' => function () {
return '/foo/bar.txt';
}
]);
$f2 = Psr7\FnStream::decorate(Psr7\stream_for('baz'), [
'getMetadata' => function () {
return '/foo/baz.jpg';
}
]);
$f3 = Psr7\FnStream::decorate(Psr7\stream_for('bar'), [
'getMetadata' => function () {
return '/foo/bar.gif';
}
]);
$b = new MultipartStream([
[
'name' => 'foo',
'contents' => $f1
],
[
'name' => 'qux',
'contents' => $f2
],
[
'name' => 'qux',
'contents' => $f3
],
], 'boundary');
$expected = <<<EOT
--boundary
Content-Disposition: form-data; name="foo"; filename="bar.txt"
Content-Length: 3
Content-Type: text/plain
foo
--boundary
Content-Disposition: form-data; name="qux"; filename="baz.jpg"
Content-Length: 3
Content-Type: image/jpeg
baz
--boundary
Content-Disposition: form-data; name="qux"; filename="bar.gif"
Content-Length: 3
Content-Type: image/gif
bar
--boundary--
EOT;
$this->assertEquals($expected, str_replace("\r", '', $b));
}
public function testSerializesFilesWithCustomHeaders()
{
$f1 = Psr7\FnStream::decorate(Psr7\stream_for('foo'), [
'getMetadata' => function () {
return '/foo/bar.txt';
}
]);
$b = new MultipartStream([
[
'name' => 'foo',
'contents' => $f1,
'headers' => [
'x-foo' => 'bar',
'content-disposition' => 'custom'
]
]
], 'boundary');
$expected = <<<EOT
--boundary
x-foo: bar
content-disposition: custom
Content-Length: 3
Content-Type: text/plain
foo
--boundary--
EOT;
$this->assertEquals($expected, str_replace("\r", '', $b));
}
public function testSerializesFilesWithCustomHeadersAndMultipleValues()
{
$f1 = Psr7\FnStream::decorate(Psr7\stream_for('foo'), [
'getMetadata' => function () {
return '/foo/bar.txt';
}
]);
$f2 = Psr7\FnStream::decorate(Psr7\stream_for('baz'), [
'getMetadata' => function () {
return '/foo/baz.jpg';
}
]);
$b = new MultipartStream([
[
'name' => 'foo',
'contents' => $f1,
'headers' => [
'x-foo' => 'bar',
'content-disposition' => 'custom'
]
],
[
'name' => 'foo',
'contents' => $f2,
'headers' => ['cOntenT-Type' => 'custom'],
]
], 'boundary');
$expected = <<<EOT
--boundary
x-foo: bar
content-disposition: custom
Content-Length: 3
Content-Type: text/plain
foo
--boundary
cOntenT-Type: custom
Content-Disposition: form-data; name="foo"; filename="baz.jpg"
Content-Length: 3
baz
--boundary--
EOT;
$this->assertEquals($expected, str_replace("\r", '', $b));
}
}