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Файл: gapps/vendor/swiftmailer/swiftmailer/tests/unit/Swift/ByteStream/ArrayByteStreamTest.php
Строк: 131
<?php

class Swift_ByteStream_ArrayByteStreamTest extends PHPUnit_Framework_TestCase
{
    public function 
testReadingSingleBytesFromBaseInput()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);
        
$output = array();
        while (
false !== $bytes $bs->read(1)) {
            
$output[] = $bytes;
        }
        
$this->assertEquals($input$output,
            
'%s: Bytes read from stream should be the same as bytes in constructor'
            
);
    }

    public function 
testReadingMultipleBytesFromBaseInput()
    {
        
$input = array('a''b''c''d');
        
$bs $this->_createArrayStream($input);
        
$output = array();
        while (
false !== $bytes $bs->read(2)) {
            
$output[] = $bytes;
        }
        
$this->assertEquals(array('ab''cd'), $output,
            
'%s: Bytes read from stream should be in pairs'
            
);
    }

    public function 
testReadingOddOffsetOnLastByte()
    {
        
$input = array('a''b''c''d''e');
        
$bs $this->_createArrayStream($input);
        
$output = array();
        while (
false !== $bytes $bs->read(2)) {
            
$output[] = $bytes;
        }
        
$this->assertEquals(array('ab''cd''e'), $output,
            
'%s: Bytes read from stream should be in pairs except final read'
            
);
    }

    public function 
testSettingPointerPartway()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);
        
$bs->setReadPointer(1);
        
$this->assertEquals('b'$bs->read(1),
            
'%s: Byte should be second byte since pointer as at offset 1'
            
);
    }

    public function 
testResettingPointerAfterExhaustion()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);
        while (
false !== $bs->read(1));

        
$bs->setReadPointer(0);
        
$this->assertEquals('a'$bs->read(1),
            
'%s: Byte should be first byte since pointer as at offset 0'
            
);
    }

    public function 
testPointerNeverSetsBelowZero()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);

        
$bs->setReadPointer(-1);
        
$this->assertEquals('a'$bs->read(1),
            
'%s: Byte should be first byte since pointer should be at offset 0'
            
);
    }

    public function 
testPointerNeverSetsAboveStackSize()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);

        
$bs->setReadPointer(3);
        
$this->assertFalse($bs->read(1),
            
'%s: Stream should be at end and thus return false'
            
);
    }

    public function 
testBytesCanBeWrittenToStream()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);

        
$bs->write('de');

        
$output = array();
        while (
false !== $bytes $bs->read(1)) {
            
$output[] = $bytes;
        }
        
$this->assertEquals(array('a''b''c''d''e'), $output,
            
'%s: Bytes read from stream should be from initial stack + written'
            
);
    }

    public function 
testContentsCanBeFlushed()
    {
        
$input = array('a''b''c');
        
$bs $this->_createArrayStream($input);

        
$bs->flushBuffers();

        
$this->assertFalse($bs->read(1),
            
'%s: Contents have been flushed so read() should return false'
            
);
    }

    public function 
testConstructorCanTakeStringArgument()
    {
        
$bs $this->_createArrayStream('abc');
        
$output = array();
        while (
false !== $bytes $bs->read(1)) {
            
$output[] = $bytes;
        }
        
$this->assertEquals(array('a''b''c'), $output,
            
'%s: Bytes read from stream should be the same as bytes in constructor'
            
);
    }

    public function 
testBindingOtherStreamsMirrorsWriteOperations()
    {
        
$bs $this->_createArrayStream('');
        
$is1 $this->getMockBuilder('Swift_InputByteStream')->getMock();
        
$is2 $this->getMockBuilder('Swift_InputByteStream')->getMock();

        
$is1->expects($this->at(0))
            ->
method('write')
            ->
with('x');
        
$is1->expects($this->at(1))
            ->
method('write')
            ->
with('y');
        
$is2->expects($this->at(0))
            ->
method('write')
            ->
with('x');
        
$is2->expects($this->at(1))
            ->
method('write')
            ->
with('y');

        
$bs->bind($is1);
        
$bs->bind($is2);

        
$bs->write('x');
        
$bs->write('y');
    }

    public function 
testBindingOtherStreamsMirrorsFlushOperations()
    {
        
$bs $this->_createArrayStream('');
        
$is1 $this->getMockBuilder('Swift_InputByteStream')->getMock();
        
$is2 $this->getMockBuilder('Swift_InputByteStream')->getMock();

        
$is1->expects($this->once())
            ->
method('flushBuffers');
        
$is2->expects($this->once())
            ->
method('flushBuffers');

        
$bs->bind($is1);
        
$bs->bind($is2);

        
$bs->flushBuffers();
    }

    public function 
testUnbindingStreamPreventsFurtherWrites()
    {
        
$bs $this->_createArrayStream('');
        
$is1 $this->getMockBuilder('Swift_InputByteStream')->getMock();
        
$is2 $this->getMockBuilder('Swift_InputByteStream')->getMock();

        
$is1->expects($this->at(0))
            ->
method('write')
            ->
with('x');
        
$is1->expects($this->at(1))
            ->
method('write')
            ->
with('y');
        
$is2->expects($this->once())
            ->
method('write')
            ->
with('x');

        
$bs->bind($is1);
        
$bs->bind($is2);

        
$bs->write('x');

        
$bs->unbind($is2);

        
$bs->write('y');
    }

    private function 
_createArrayStream($input)
    {
        return new 
Swift_ByteStream_ArrayByteStream($input);
    }
}
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