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ServiceOptionsTest.php
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ServiceOptionsTest.php
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<?php
use MediaWiki\Config\HashConfig;
use MediaWiki\Config\ServiceOptions;
/**
* @covers \MediaWiki\Config\ServiceOptions
*/
class ServiceOptionsTest extends MediaWikiUnitTestCase {
/**
* @dataProvider provideConstructor
*/
public function testConstructor( $expected, $keys, ...$sources ) {
$options = new ServiceOptions( $keys, ...$sources );
foreach ( $expected as $key => $val ) {
$this->assertSame( $val, $options->get( $key ) );
}
// This is lumped in the same test because there's no support for depending on a test that
// has a data provider.
$options->assertRequiredOptions( array_keys( $expected ) );
// Suppress warning if no assertions were run. This is expected for empty arguments.
$this->assertTrue( true );
}
public static function provideConstructor() {
$testObj = (object)[];
return [
'No keys' => [ [], [], [ 'a' => 'aval' ] ],
'Simple array source' => [
[ 'a' => 'aval', 'b' => 'bval' ],
[ 'a', 'b' ],
[ 'a' => 'aval', 'b' => 'bval', 'c' => 'cval' ],
],
'Simple HashConfig source' => [
[ 'a' => 'aval', 'b' => 'bval' ],
[ 'a', 'b' ],
new HashConfig( [ 'a' => 'aval', 'b' => 'bval', 'c' => 'cval' ] ),
],
'Simple ServiceOptions source' => [
[ 'a' => 'aval', 'b' => 'bval' ],
[ 'a', 'b' ],
new ServiceOptions( [ 'a', 'b', 'c' ], [ 'a' => 'aval', 'b' => 'bval', 'c' => 'cval' ] ),
],
'Three different sources' => [
[ 'a' => 'aval', 'b' => 'bval' ],
[ 'a', 'b' ],
[ 'z' => 'zval' ],
new HashConfig( [ 'a' => 'aval', 'c' => 'cval' ] ),
new ServiceOptions( [ 'b', 'd' ], [ 'b' => 'bval', 'd' => 'dval' ] ),
],
'null key' => [
[ 'a' => null ],
[ 'a' ],
[ 'a' => null ],
],
'Numeric option name' => [
[ '0' => 'nothing' ],
[ '0' ],
[ '0' => 'nothing' ],
],
'Multiple sources for one key' => [
[ 'a' => 'winner' ],
[ 'a' ],
[ 'a' => 'winner' ],
[ 'a' => 'second place' ],
],
'Object value is passed by reference' => [
[ 'a' => $testObj ],
[ 'a' ],
[ 'a' => $testObj ],
],
];
}
public function testKeyNotFound() {
$this->expectException( InvalidArgumentException::class );
$this->expectExceptionMessage( 'Key "a" not found in input sources' );
new ServiceOptions( [ 'a' ], [ 'b' => 'bval' ], [ 'c' => 'cval' ] );
}
public function testOutOfOrderAssertRequiredOptions() {
$options = new ServiceOptions( [ 'a', 'b' ], [ 'a' => '', 'b' => '' ] );
$options->assertRequiredOptions( [ 'b', 'a' ] );
$this->assertTrue( true, 'No exception thrown' );
}
public function testGetUnrecognized() {
$this->expectException( InvalidArgumentException::class );
$this->expectExceptionMessage( 'Unrecognized option "b"' );
$options = new ServiceOptions( [ 'a' ], [ 'a' => '' ] );
$options->get( 'b' );
}
public function testExtraKeys() {
$this->expectException( Wikimedia\Assert\PreconditionException::class );
$this->expectExceptionMessage( 'Precondition failed: Unsupported options passed: b, c!' );
$options = new ServiceOptions( [ 'a', 'b', 'c' ], [ 'a' => '', 'b' => '', 'c' => '' ] );
$options->assertRequiredOptions( [ 'a' ] );
}
public function testMissingKeys() {
$this->expectException( Wikimedia\Assert\PreconditionException::class );
$this->expectExceptionMessage( 'Precondition failed: Required options missing: a, b!' );
$options = new ServiceOptions( [ 'c' ], [ 'c' => '' ] );
$options->assertRequiredOptions( [ 'a', 'b', 'c' ] );
}
public function testExtraAndMissingKeys() {
$this->expectException( Wikimedia\Assert\PreconditionException::class );
$this->expectExceptionMessage(
'Precondition failed: Unsupported options passed: b! Required options missing: c!' );
$options = new ServiceOptions( [ 'a', 'b' ], [ 'a' => '', 'b' => '' ] );
$options->assertRequiredOptions( [ 'a', 'c' ] );
}
}

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ServiceOptionsTest.php (3 KB)

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