SPSS\Tests\LongStringTest::testLongString()

Complexity

Conditions	1
Paths	1

Size

Total Lines	70
Code Lines	47

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	1	Features	0

<?php
    public function testLongString()
    {
        $firstLong = str_repeat('1234567890', 300);
        $secondLong = str_repeat('abcdefghij', 300);
        $data   = [
            'header'    => [
                'prodName'     => '@(#) IBM SPSS STATISTICS',
                'layoutCode'   => 2,
                'creationDate' => '08 May 19',
                'creationTime' => '12:22:16',
            ],
            'variables' => [
                [
                    'name'   => 'LONGER1',
                    'label'  => 'long label1',
                    'width'  => 3000,
                    'format' => Variable::FORMAT_TYPE_A,
                    'attributes' => [
                        '$@Role' => Variable::ROLE_INPUT,
                    ],
                    'data' => [
                        $firstLong,
                        $secondLong
                    ]
                ],
                [
                    'name'   => 'LONGER2',
                    'label'  => 'long label2',
                    'width'  => 3000,
                    'format' => Variable::FORMAT_TYPE_A,
                    'attributes' => [
                        '$@Role' => Variable::ROLE_INPUT,
                    ],
                    'data' => [
                        $firstLong,
                        $secondLong
                    ]
                ],
                [
                    'name'   => 'short',
                    'label'  => 'short label',
                    'format' => Variable::FORMAT_TYPE_A,
                    'width'  => 8,
                    'attributes' => [
                        '$@Role' => Variable::ROLE_INPUT,
                    ],
                    'data' => [
                        '12345678',
                        'abcdefgh'
                    ],
                ],
            ],
        ];
        $writer = new Writer($data);

        // Uncomment if you want to really save and check the resulting file in SPSS
        //$writer->save('longString.sav');

        $buffer = $writer->getBuffer();
        $buffer->rewind();
        
        $reader = Reader::fromString($buffer->getStream())->read();

$buffer->getStream() of type resource is incompatible with the type string expected by parameter $str of SPSS\Sav\Reader::fromString().

        
        $expected[0][0] = $data['variables'][0]['data'][0];

$expected was never initialized. Although not strictly required by PHP, it is generally a good practice to add $expected = array(); before regardless.

        $expected[0][1] = $data['variables'][1]['data'][0];
        $expected[0][2] = $data['variables'][2]['data'][0];
        $expected[1][0] = $data['variables'][0]['data'][1];
        $expected[1][1] = $data['variables'][1]['data'][1];
        $expected[1][2] = $data['variables'][2]['data'][1];
        $this->assertEquals($expected, $reader->data);
    }