nextcloud/tests/lib/helper.php

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<?php
/**
* Copyright (c) 2012 Lukas Reschke <lukas@statuscode.ch>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
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class Test_Helper extends PHPUnit_Framework_TestCase {
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/**
* @dataProvider humanFileSizeProvider
*/
public function testHumanFileSize($expected, $input)
{
$result = OC_Helper::humanFileSize($input);
$this->assertEquals($expected, $result);
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}
public function humanFileSizeProvider()
{
return array(
array('0 B', 0),
array('1 kB', 1024),
array('9.5 MB', 10000000),
array('1.3 GB', 1395864371),
array('465.7 GB', 500000000000),
array('454.7 TB', 500000000000000),
array('444.1 PB', 500000000000000000),
);
}
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/**
* @dataProvider computerFileSizeProvider
*/
function testComputerFileSize($expected, $input) {
$result = OC_Helper::computerFileSize($input);
$this->assertEquals($expected, $result);
}
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function computerFileSizeProvider(){
return array(
array(0.0, "0 B"),
array(1024.0, "1 kB"),
array(1395864371.0, '1.3 GB'),
array(9961472.0, "9.5 MB"),
array(500041567437.0, "465.7 GB"),
);
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}
function testGetMimeType() {
$dir=OC::$SERVERROOT.'/tests/data';
$result = OC_Helper::getMimeType($dir."/");
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$expected = 'httpd/unix-directory';
$this->assertEquals($result, $expected);
$result = OC_Helper::getMimeType($dir."/data.tar.gz");
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$expected = 'application/x-gzip';
$this->assertEquals($result, $expected);
$result = OC_Helper::getMimeType($dir."/data.zip");
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$expected = 'application/zip';
$this->assertEquals($result, $expected);
$result = OC_Helper::getMimeType($dir."/logo-wide.svg");
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$expected = 'image/svg+xml';
$this->assertEquals($result, $expected);
$result = OC_Helper::getMimeType($dir."/logo-wide.png");
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$expected = 'image/png';
$this->assertEquals($result, $expected);
}
function testGetSecureMimeType() {
$dir=OC::$SERVERROOT.'/tests/data';
$result = OC_Helper::getSecureMimeType('image/svg+xml');
$expected = 'text/plain';
$this->assertEquals($result, $expected);
$result = OC_Helper::getSecureMimeType('image/png');
$expected = 'image/png';
$this->assertEquals($result, $expected);
}
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function testGetFileNameMimeType() {
$this->assertEquals('text/plain', OC_Helper::getFileNameMimeType('foo.txt'));
$this->assertEquals('image/png', OC_Helper::getFileNameMimeType('foo.png'));
$this->assertEquals('image/png', OC_Helper::getFileNameMimeType('foo.bar.png'));
$this->assertEquals('application/octet-stream', OC_Helper::getFileNameMimeType('.png'));
$this->assertEquals('application/octet-stream', OC_Helper::getFileNameMimeType('foo'));
$this->assertEquals('application/octet-stream', OC_Helper::getFileNameMimeType(''));
}
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function testGetStringMimeType() {
$result = OC_Helper::getStringMimeType("/data/data.tar.gz");
$expected = 'text/plain; charset=us-ascii';
$this->assertEquals($result, $expected);
}
function testIssubdirectory() {
$result = OC_Helper::issubdirectory("./data/", "/anotherDirectory/");
$this->assertFalse($result);
$result = OC_Helper::issubdirectory("./data/", "./data/");
$this->assertTrue($result);
mkdir("data/TestSubdirectory", 0777);
$result = OC_Helper::issubdirectory("data/TestSubdirectory/", "data");
rmdir("data/TestSubdirectory");
$this->assertTrue($result);
}
function testMb_array_change_key_case() {
$arrayStart = array(
"Foo" => "bar",
"Bar" => "foo",
);
$arrayResult = array(
"foo" => "bar",
"bar" => "foo",
);
$result = OC_Helper::mb_array_change_key_case($arrayStart);
$expected = $arrayResult;
$this->assertEquals($result, $expected);
$arrayStart = array(
"foo" => "bar",
"bar" => "foo",
);
$arrayResult = array(
"FOO" => "bar",
"BAR" => "foo",
);
$result = OC_Helper::mb_array_change_key_case($arrayStart, MB_CASE_UPPER);
$expected = $arrayResult;
$this->assertEquals($result, $expected);
}
function testMb_substr_replace() {
$result = OC_Helper::mb_substr_replace("This is a teststring", "string", 5);
$expected = "This string is a teststring";
$this->assertEquals($result, $expected);
}
function testMb_str_replace() {
$result = OC_Helper::mb_str_replace("teststring", "string", "This is a teststring");
$expected = "This is a string";
$this->assertEquals($result, $expected);
}
function testRecursiveArraySearch() {
$haystack = array(
"Foo" => "own",
"Bar" => "Cloud",
);
$result = OC_Helper::recursiveArraySearch($haystack, "own");
$expected = "Foo";
$this->assertEquals($result, $expected);
$result = OC_Helper::recursiveArraySearch($haystack, "NotFound");
$this->assertFalse($result);
}
function testBuildNotExistingFileNameForView() {
$viewMock = $this->getMock('\OC\Files\View', array(), array(), '', false);
$this->assertEquals('/filename', OC_Helper::buildNotExistingFileNameForView('/', 'filename', $viewMock));
$this->assertEquals('dir/filename.ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename.ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename.ext exists
$this->assertEquals('dir/filename (2).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename.ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename.ext exists
$viewMock->expects($this->at(1))
->method('file_exists')
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->will($this->returnValue(true)); // filename (2).ext exists
$this->assertEquals('dir/filename (3).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename.ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename (1).ext exists
$this->assertEquals('dir/filename (2).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename (1).ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename (2).ext exists
$this->assertEquals('dir/filename (3).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename (2).ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
->will($this->returnValue(true)); // filename (2).ext exists
$viewMock->expects($this->at(1))
->method('file_exists')
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->will($this->returnValue(true)); // filename (3).ext exists
$this->assertEquals('dir/filename (4).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename (2).ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename(1).ext exists
$this->assertEquals('dir/filename(2).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename(1).ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
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->will($this->returnValue(true)); // filename(1) (1).ext exists
$this->assertEquals('dir/filename(1) (2).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename(1) (1).ext', $viewMock));
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$viewMock->expects($this->at(0))
->method('file_exists')
->will($this->returnValue(true)); // filename(1) (1).ext exists
$viewMock->expects($this->at(1))
->method('file_exists')
->will($this->returnValue(true)); // filename(1) (2).ext exists
$this->assertEquals('dir/filename(1) (3).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename(1) (1).ext', $viewMock));
$viewMock->expects($this->at(0))
->method('file_exists')
->will($this->returnValue(true)); // filename(1) (2) (3).ext exists
$this->assertEquals('dir/filename(1) (2) (4).ext', OC_Helper::buildNotExistingFileNameForView('dir', 'filename(1) (2) (3).ext', $viewMock));
}
/**
* @dataProvider streamCopyDataProvider
*/
public function testStreamCopy($expectedCount, $expectedResult, $source, $target) {
if (is_string($source)) {
$source = fopen($source, 'r');
}
if (is_string($target)) {
$target = fopen($target, 'w');
}
list($count, $result) = \OC_Helper::streamCopy($source, $target);
if (is_resource($source)) {
fclose($source);
}
if (is_resource($target)) {
fclose($target);
}
$this->assertSame($expectedCount, $count);
$this->assertSame($expectedResult, $result);
}
function streamCopyDataProvider() {
return array(
array(0, false, false, false),
array(0, false, \OC::$SERVERROOT . '/tests/data/lorem.txt', false),
array(filesize(\OC::$SERVERROOT . '/tests/data/lorem.txt'), true, \OC::$SERVERROOT . '/tests/data/lorem.txt', \OC::$SERVERROOT . '/tests/data/lorem-copy.txt'),
array(3670, true, \OC::$SERVERROOT . '/tests/data/testimage.png', \OC::$SERVERROOT . '/tests/data/testimage-copy.png'),
);
}
}