mediawiki-extensions-Cite/tests/phpunit/unit/CiteUnitTest.php
Thiemo Kreuz 71c6dc7fe4 Better naming for ReferenceFormatter class and methods
This class renders a <references> tag and everything inside. The
previous name sounds like it is responsible for rendering the contents
of a <ref>…</ref> tag. I mean, the class contains a method that does
exactly this. But this method is private.

Change-Id: I1cd06c9a11e0a74104f2874a34efa3e0843a0f70
2019-12-10 08:40:09 +01:00

612 lines
16 KiB
PHP

<?php
namespace Cite\Tests\Unit;
use Cite\Cite;
use Cite\CiteErrorReporter;
use Cite\ReferencesFormatter;
use Cite\FootnoteMarkFormatter;
use Cite\ReferenceStack;
use MediaWikiUnitTestCase;
use Parser;
use ParserOutput;
use StripState;
use Wikimedia\TestingAccessWrapper;
/**
* @coversDefaultClass \Cite\Cite
*
* @license GPL-2.0-or-later
*/
class CiteUnitTest extends MediaWikiUnitTestCase {
/**
* @covers ::validateRef
* @covers ::validateRefOutsideOfReferences
* @covers ::validateRefInReferences
* @dataProvider provideValidateRef
*/
public function testValidateRef(
array $referencesStack,
?string $inReferencesGroup,
bool $isSectionPreview,
?string $text,
?string $name,
?string $group,
?string $follow,
?string $extends,
$expected
) {
/** @var CiteErrorReporter $errorReporter */
$errorReporter = $this->createMock( CiteErrorReporter::class );
/** @var ReferenceStack $stack */
$stack = TestingAccessWrapper::newFromObject( new ReferenceStack( $errorReporter ) );
$stack->refs = $referencesStack;
/** @var Cite $cite */
$cite = TestingAccessWrapper::newFromObject( new Cite() );
$cite->referenceStack = $stack;
$cite->inReferencesGroup = $inReferencesGroup;
$cite->isSectionPreview = $isSectionPreview;
$status = $cite->validateRef( $text, $name, $group, $follow, $extends );
if ( is_string( $expected ) ) {
$this->assertSame( $expected, $status->getErrors()[0]['message'] );
} else {
$this->assertSame( $expected, $status->isOK(), $status->getErrors()[0]['message'] ?? '' );
}
}
public function provideValidateRef() {
return [
// Shared <ref> validations regardless of context
'Numeric name' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => null,
'name' => '1',
'group' => null,
'follow' => null,
'extends' => null,
'expected' => 'cite_error_ref_numeric_key',
],
'Numeric follow' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 't',
'name' => null,
'group' => null,
'follow' => '1',
'extends' => null,
'expected' => 'cite_error_ref_numeric_key',
],
'Numeric extends' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 't',
'name' => null,
'group' => null,
'follow' => null,
'extends' => '1',
'expected' => 'cite_error_ref_numeric_key',
],
'Follow with name' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 't',
'name' => 'n',
'group' => null,
'follow' => 'f',
'extends' => null,
'expected' => 'cite_error_ref_too_many_keys',
],
'Follow with extends' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 't',
'name' => null,
'group' => null,
'follow' => 'f',
'extends' => 'e',
'expected' => 'cite_error_ref_too_many_keys',
],
// Validating <ref> outside of <references>
'text-only <ref>' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 't',
'name' => null,
'group' => null,
'follow' => null,
'extends' => null,
'expected' => true,
],
'Whitespace or empty text' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => '',
'name' => null,
'group' => null,
'follow' => null,
'extends' => null,
'expected' => 'cite_error_ref_no_input',
],
'totally empty <ref>' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => null,
'name' => null,
'group' => null,
'follow' => null,
'extends' => null,
'expected' => 'cite_error_ref_no_key',
],
'contains <ref>-like text' => [
'referencesStack' => [],
'inReferencesGroup' => null,
'isSectionPreview' => false,
'text' => 'Foo <ref name="bar">',
'name' => 'n',
'group' => null,
'follow' => null,
'extends' => null,
'expected' => 'cite_error_included_ref',
],
// Validating a <ref> in <references>
'most trivial <ref> in <references>' => [
'referencesStack' => [ 'g' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g',
'isSectionPreview' => false,
'text' => 'not empty',
'name' => 'n',
'group' => 'g',
'follow' => null,
'extends' => null,
'expected' => true,
],
'Different group than <references>' => [
'referencesStack' => [ 'g' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g1',
'isSectionPreview' => false,
'text' => 't',
'name' => 'n',
'group' => 'g2',
'follow' => null,
'extends' => null,
'expected' => 'cite_error_references_group_mismatch',
],
'Unnamed in <references>' => [
'referencesStack' => [ 'g' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g',
'isSectionPreview' => false,
'text' => 't',
'name' => null,
'group' => 'g',
'follow' => null,
'extends' => null,
'expected' => 'cite_error_references_no_key',
],
'Empty text in <references>' => [
'referencesStack' => [ 'g' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g',
'isSectionPreview' => false,
'text' => '',
'name' => 'n',
'group' => 'g',
'follow' => null,
'extends' => null,
'expected' => 'cite_error_empty_references_define',
],
'Group never used' => [
'referencesStack' => [ 'g2' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g',
'isSectionPreview' => false,
'text' => 'not empty',
'name' => 'n',
'group' => 'g',
'follow' => null,
'extends' => null,
'expected' => 'cite_error_references_missing_group',
],
'Ref never used' => [
'referencesStack' => [ 'g' => [ 'n' => [] ] ],
'inReferencesGroup' => 'g',
'isSectionPreview' => false,
'text' => 'not empty',
'name' => 'n2',
'group' => 'g',
'follow' => null,
'extends' => null,
'expected' => 'cite_error_references_missing_key',
],
];
}
/**
* @covers ::validateRef
*/
public function testValidateRef_noExtends() {
global $wgCiteBookReferencing;
$wgCiteBookReferencing = false;
/** @var Cite $cite */
$cite = TestingAccessWrapper::newFromObject( new Cite() );
$status = $cite->validateRef( 'text', 'name', '', null, 'a' );
$this->assertSame( 'cite_error_ref_too_many_keys', $status->getErrors()[0]['message'] );
}
/**
* @covers ::parseArguments
* @dataProvider provideParseArguments
*/
public function testParseArguments(
array $attributes,
array $expectedValue,
string $expectedError = null
) {
/** @var Cite $cite */
$cite = TestingAccessWrapper::newFromObject( new Cite() );
$status = $cite->parseArguments(
$attributes,
[ 'dir', 'extends', 'follow', 'group', 'name' ]
);
$this->assertSame( $expectedValue, array_values( $status->getValue() ) );
$this->assertSame( !$expectedError, $status->isOK() );
if ( $expectedError ) {
$this->assertSame( $expectedError, $status->getErrors()[0]['message'] );
}
}
public function provideParseArguments() {
// Note: Values are guaranteed to be trimmed by the parser, see
// Sanitizer::decodeTagAttributes()
return [
[ [], [ null, null, null, null, null ] ],
// One attribute only
[ [ 'dir' => 'invalid' ], [ 'invalid', null, null, null, null ] ],
[ [ 'dir' => 'rtl' ], [ 'rtl', null, null, null, null ] ],
[ [ 'follow' => 'f' ], [ null, null, 'f', null, null ] ],
[ [ 'group' => 'g' ], [ null, null, null, 'g', null ] ],
[
[ 'invalid' => 'i' ],
[ null, null, null, null, null ],
'cite_error_ref_too_many_keys'
],
[
[ 'invalid' => null ],
[ null, null, null, null, null ],
'cite_error_ref_too_many_keys'
],
[ [ 'name' => 'n' ], [ null, null, null, null, 'n' ] ],
[ [ 'name' => null ], [ null, null, null, null, null ] ],
[ [ 'extends' => 'e' ], [ null, 'e', null, null, null ] ],
// Pairs
[ [ 'follow' => 'f', 'name' => 'n' ], [ null, null, 'f', null, 'n' ] ],
[ [ 'follow' => null, 'name' => null ], [ null, null, null, null, null ] ],
[ [ 'follow' => 'f', 'extends' => 'e' ], [ null, 'e', 'f', null, null ] ],
[ [ 'group' => 'g', 'name' => 'n' ], [ null, null, null, 'g', 'n' ] ],
// Combinations of 3 or more attributes
[
[ 'group' => 'g', 'name' => 'n', 'extends' => 'e', 'dir' => 'rtl' ],
[ 'rtl', 'e', null, 'g', 'n' ]
],
];
}
/**
* @covers ::guardedReferences
* @dataProvider provideGuardedReferences
*/
public function testGuardedReferences(
?string $text,
array $argv,
int $expectedRollbackCount,
string $expectedInReferencesGroup,
bool $expectedResponsive,
string $expectedOutput
) {
global $wgCiteResponsiveReferences;
$wgCiteResponsiveReferences = false;
$cite = new Cite();
/** @var Cite $spy */
$spy = TestingAccessWrapper::newFromObject( $cite );
/** @var CiteErrorReporter $mockErrorReporter */
$spy->errorReporter = $this->createMock( CiteErrorReporter::class );
$spy->errorReporter->method( 'halfParsed' )->willReturnCallback(
function ( ...$args ) {
return json_encode( $args );
}
);
$spy->referencesFormatter = $this->createMock( ReferencesFormatter::class );
$spy->referencesFormatter->method( 'formatReferences' )
->with( $this->anything(), $expectedResponsive, false )->willReturn( 'references!' );
$spy->isSectionPreview = false;
$spy->referenceStack = $this->createMock( ReferenceStack::class );
$spy->referenceStack->method( 'getGroupRefs' )
->with( $expectedInReferencesGroup )->willReturn( [] );
if ( $expectedRollbackCount === 0 ) {
$spy->referenceStack->expects( $this->never() )->method( 'rollbackRefs' );
} else {
$spy->referenceStack->method( 'rollbackRefs' )
->with( $expectedRollbackCount )->willReturn( [ [ [], 't' ] ] );
}
$output = $spy->guardedReferences(
$text, $argv, $this->createMock( Parser::class ) );
$this->assertSame( $expectedOutput, $output );
}
public function provideGuardedReferences() {
return [
'Bare references tag' => [
null,
[],
0,
'',
false,
'references!'
],
'References with group' => [
null,
[ 'group' => 'g' ],
0,
'g',
false,
'references!'
],
'Empty references tag' => [
'',
[],
0,
'',
false,
'references!'
],
'Set responsive' => [
'',
[ 'responsive' => '1' ],
0,
'',
true,
'references!'
],
'Unknown attribute' => [
'',
[ 'blargh' => '0' ],
0,
'',
false,
'["cite_error_references_invalid_parameters"]',
],
'Contains refs (which are broken)' => [
Parser::MARKER_PREFIX . '-ref- and ' . Parser::MARKER_PREFIX . '-notref-',
[],
1,
'',
false,
'references!' . "\n" . '["cite_error_references_no_key"]'
],
];
}
/**
* @covers ::guardedRef
* @dataProvider provideGuardedRef
*/
public function testGuardedRef(
string $text,
array $argv,
?string $inReferencesGroup,
array $initialRefs,
string $expectOutput,
array $expectedErrors,
array $expectedRefs
) {
/** @var (array|false)[] $pushedRefs Jumble of raw arguments, to roughly emulate
* ReferenceStack.
*/
$pushedRefs = [];
$mockParser = $this->createMock( Parser::class );
$mockParser->method( 'getStripState' )
->willReturn( $this->createMock( StripState::class ) );
$mockErrorReporter = $this->createMock( CiteErrorReporter::class );
$mockErrorReporter->method( 'halfParsed' )->willReturnCallback(
function ( ...$args ) {
return json_encode( $args );
}
);
$mockErrorReporter->method( 'plain' )->willReturnCallback(
function ( ...$args ) {
return json_encode( $args );
}
);
$mockFootnoteMarkFormatter = $this->createMock( FootnoteMarkFormatter::class );
$mockFootnoteMarkFormatter->method( 'linkRef' )->willReturn( '<foot />' );
$cite = new Cite();
/** @var Cite $spy */
$spy = TestingAccessWrapper::newFromObject( $cite );
$spy->errorReporter = $mockErrorReporter;
$spy->footnoteMarkFormatter = $mockFootnoteMarkFormatter;
$spy->inReferencesGroup = $inReferencesGroup;
$spy->referenceStack = $this->createMock( ReferenceStack::class );
$spy->referenceStack->method( 'getGroupRefs' )->willReturnCallback(
function ( $group ) use ( $initialRefs ) {
return $initialRefs[$group];
} );
$spy->referenceStack->method( 'hasGroup' )->willReturn( true );
$spy->referenceStack->method( 'pushInvalidRef' )->willReturnCallback(
function () use ( &$pushedRefs ) {
$pushedRefs[] = false;
}
);
$spy->referenceStack->method( 'pushRef' )->willReturnCallback(
function (
$text, $name, $group, $extends, $follow, $argv, $dir, $_stripState
) use ( &$pushedRefs ) {
$pushedRefs[] = [ $text, $name, $group, $extends, $follow, $argv, $dir ];
return [
'name' => $name,
];
}
);
$spy->referenceStack->method( 'setRefText' )->willReturnCallback(
function ( $group, $name, $text ) use ( &$pushedRefs ) {
$pushedRefs[] = [ 'setRefText', $group, $name, $text ];
}
);
$result = $spy->guardedRef( $text, $argv, $mockParser );
$this->assertSame( $expectOutput, $result );
$this->assertSame( $expectedErrors, $spy->mReferencesErrors );
$this->assertSame( $expectedRefs, $pushedRefs );
}
public function provideGuardedRef() {
return [
'Whitespace text' => [
' ',
[
'name' => 'a',
],
null,
[],
'<foot />',
[],
[
[ null, 'a', '', null, null, [ 'name' => 'a' ], null ]
]
],
'Empty in default references' => [
'',
[],
'',
[],
'',
[ '["cite_error_references_no_key"]' ],
[]
],
'Fallback to references group' => [
'text',
[
'name' => 'a',
],
'foo',
[
'foo' => [
'a' => []
]
],
'',
[],
[
[ 'setRefText', 'foo', 'a', 'text' ]
]
],
'Successful ref' => [
'text',
[
'name' => 'a',
],
null,
[],
'<foot />',
[],
[
[ 'text', 'a', '', null, null, [ 'name' => 'a' ], null ]
]
],
'Invalid ref' => [
'text',
[
'name' => 'a',
'badkey' => 'b',
],
null,
[],
'["cite_error_ref_too_many_keys"]',
[],
[ false ]
],
'Successful references ref' => [
'text',
[
'name' => 'a',
],
'',
[
'' => [
'a' => []
]
],
'',
[],
[
[ 'setRefText', '', 'a', 'text' ]
]
],
'Mismatched text in references' => [
'text-2',
[
'name' => 'a',
],
'',
[
'' => [
'a' => [
'text' => 'text-1',
]
]
],
'',
[],
[
[ 'setRefText', '', 'a', 'text-1 ["cite_error_references_duplicate_key","a"]' ]
]
],
];
}
/**
* @covers ::guardedRef
*/
public function testGuardedRef_extendsProperty() {
$mockOutput = $this->createMock( ParserOutput::class );
// This will be our most important assertion.
$mockOutput->expects( $this->once() )
->method( 'setProperty' )
->with( Cite::BOOK_REF_PROPERTY, true );
$mockParser = $this->createMock( Parser::class );
$mockParser->method( 'getOutput' )->willReturn( $mockOutput );
$mockParser->method( 'getStripState' )
->willReturn( $this->createMock( StripState::class ) );
/** @var Parser $mockParser */
$cite = new Cite();
/** @var Cite $spy */
$spy = TestingAccessWrapper::newFromObject( $cite );
$spy->errorReporter = $this->createMock( CiteErrorReporter::class );
$spy->referenceStack = $this->createMock( ReferenceStack::class );
$spy->guardedRef( 'text', [ Cite::BOOK_REF_ATTRIBUTE => 'a' ], $mockParser );
}
}