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make ACLFormatter::expand() nullable and return an empty array 

- optimize tests
This commit is contained in:
Philipp Holzer 2019-11-01 15:43:16 +01:00
parent aa7be41728
commit f4ad82bcfb
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GPG Key ID: D8365C3D36B77D90
2 changed files with 93 additions and 146 deletions
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6
src/Util/ACLFormatter.php
View File

@ -14,13 +14,13 @@ final class ACLFormatter
* *
* @param string|null $ids A angle-bracketed list of IDs * @param string|null $ids A angle-bracketed list of IDs
* *
* @return array|null The array based on the IDs (null in case there is no list) * @return array The array based on the IDs (empty in case there is no list)
*/ */
public function expand(string $ids = null) public function expand(string $ids = null)
{ {
// In case there is no ID list, return null (=> no ACL set) // In case there is no ID list, return empty array (=> no ACL set)
if (!isset($ids)) { if (!isset($ids)) {
return null; return [];
} }
// turn string array of angle-bracketed elements into numeric array // turn string array of angle-bracketed elements into numeric array

233
tests/src/Util/ACLFormaterTest.php
View File

@ -12,155 +12,96 @@ use PHPUnit\Framework\TestCase;
*/ */
class ACLFormaterTest extends TestCase class ACLFormaterTest extends TestCase
{ {
/** public function assertAcl($text, array $assert = [])
* test expand_acl, perfect input
*/
public function testExpandAclNormal()
{ {
$aclFormatter = new ACLFormatter(); $aclFormatter = new ACLFormatter();
$text='<1><2><3><' . Group::FOLLOWERS . '><' . Group::MUTUALS . '>'; $acl = $aclFormatter->expand($text);
$this->assertEquals(array('1', '2', '3', Group::FOLLOWERS, Group::MUTUALS), $aclFormatter->expand($text));
$this->assertEquals($assert, $acl);
$this->assertMergable($acl);
}
public function assertMergable(array $aclOne, array $aclTwo = [])
{
$this->assertTrue(is_array($aclOne));
$this->assertTrue(is_array($aclTwo));
$aclMerged = array_unique(array_merge($aclOne, $aclTwo));
$this->assertTrue(is_array($aclMerged));
return $aclMerged;
}
public function dataExpand()
{
return [
'normal' => [
'input' => '<1><2><3><' . Group::FOLLOWERS . '><' . Group::MUTUALS . '>',
'assert' => ['1', '2', '3', Group::FOLLOWERS, Group::MUTUALS],
],
'nigNumber' => [
'input' => '<1><' . PHP_INT_MAX . '><15>',
'assert' => ['1', (string)PHP_INT_MAX, '15'],
],
'string' => [
'input' => '<1><279012><tt>',
'assert' => ['1', '279012'],
],
'space' => [
'input' => '<1><279 012><32>',
'assert' => ['1', '32'],
],
'empty' => [
'input' => '',
'assert' => [],
],
/// @todo should there be an exception?
'noBrackets' => [
'input' => 'According to documentation, that\'s invalid. ', //should be invalid
'assert' => [],
],
/// @todo should there be an exception?
'justOneBracket' => [
'input' => '<Another invalid string', //should be invalid
'assert' => [],
],
/// @todo should there be an exception?
'justOneBracket2' => [
'input' => 'Another invalid> string', //should be invalid
'assert' => [],
],
/// @todo should there be an exception?
'closeOnly' => [
'input' => 'Another> invalid> string>', //should be invalid
'assert' => [],
],
/// @todo should there be an exception?
'openOnly' => [
'input' => '<Another< invalid string<', //should be invalid
'assert' => [],
],
/// @todo should there be an exception?
'noMatching1' => [
'input' => '<Another<> invalid <string>', //should be invalid
'assert' => [],
],
/// @todo should there be an exception? Or array(1, 3)
// (This should be array(1,3) - mike)
'emptyMatch' => [
'input' => '<1><><3>', //should be invalid
'assert' => ['1', '3'],
],
];
} }
/** /**
* test with a big number * @dataProvider dataExpand
*/ */
public function testExpandAclBigNumber() public function testExpand($input, array $assert)
{ {
$aclFormatter = new ACLFormatter(); $this->assertAcl($input, $assert);
$text='<1><' . PHP_INT_MAX . '><15>';
$this->assertEquals(array('1', (string)PHP_INT_MAX, '15'), $aclFormatter->expand($text));
}
/**
* test with a string in it.
*
* @todo is this valid input? Otherwise: should there be an exception?
*/
public function testExpandAclString()
{
$aclFormatter = new ACLFormatter();
$text="<1><279012><tt>";
$this->assertEquals(array('1', '279012'), $aclFormatter->expand($text));
}
/**
* test with a ' ' in it.
*
* @todo is this valid input? Otherwise: should there be an exception?
*/
public function testExpandAclSpace()
{
$aclFormatter = new ACLFormatter();
$text="<1><279 012><32>";
$this->assertEquals(array('1', '32'), $aclFormatter->expand($text));
}
/**
* test empty input
*/
public function testExpandAclEmpty()
{
$aclFormatter = new ACLFormatter();
$text="";
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, no < at all
*
* @todo should there be an exception?
*/
public function testExpandAclNoBrackets()
{
$aclFormatter = new ACLFormatter();
$text="According to documentation, that's invalid. "; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, just open <
*
* @todo should there be an exception?
*/
public function testExpandAclJustOneBracket1()
{
$aclFormatter = new ACLFormatter();
$text="<Another invalid string"; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, just close >
*
* @todo should there be an exception?
*/
public function testExpandAclJustOneBracket2()
{
$aclFormatter = new ACLFormatter();
$text="Another invalid> string"; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, just close >
*
* @todo should there be an exception?
*/
public function testExpandAclCloseOnly()
{
$aclFormatter = new ACLFormatter();
$text="Another> invalid> string>"; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, just open <
*
* @todo should there be an exception?
*/
public function testExpandAclOpenOnly()
{
$aclFormatter = new ACLFormatter();
$text="<Another< invalid string<"; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, open and close do not match
*
* @todo should there be an exception?
*/
public function testExpandAclNoMatching1()
{
$aclFormatter = new ACLFormatter();
$text="<Another<> invalid <string>"; //should be invalid
$this->assertEquals(array(), $aclFormatter->expand($text));
}
/**
* test invalid input, empty <>
*
* @todo should there be an exception? Or array(1, 3)
* (This should be array(1,3) - mike)
*/
public function testExpandAclEmptyMatch()
{
$aclFormatter = new ACLFormatter();
$text="<1><><3>";
$this->assertEquals(array('1', '3'), $aclFormatter->expand($text));
} }
/** /**
@ -170,8 +111,14 @@ class ACLFormaterTest extends TestCase
{ {
$aclFormatter = new ACLFormatter(); $aclFormatter = new ACLFormatter();
$this->assertNull($aclFormatter->expand(null)); $allow_people = $aclFormatter->expand();
$this->assertNull($aclFormatter->expand()); $allow_groups = $aclFormatter->expand();
$this->assertEmpty($aclFormatter->expand(null));
$this->assertEmpty($aclFormatter->expand());
$recipients = array_unique(array_merge($allow_people, $allow_groups));
$this->assertEmpty($recipients);
} }
public function dataAclToString() public function dataAclToString()