ilSamlMappedUserAttributeValueParserTest.php

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<?php
 
declare(strict_types=1);
 
use PHPUnit\Framework\TestCase;
 
class ilSamlMappedUserAttributeValueParserTest extends TestCase
{
    protected function getMappingRuleMock(string $externalAttributeReference): ilExternalAuthUserAttributeMappingRule
    {
        $rule = $this->getMockBuilder(ilExternalAuthUserAttributeMappingRule::class)
            ->disableOriginalConstructor()
            ->getMock();
        $rule
            ->method('getExternalAttribute')
            ->willReturn($externalAttributeReference);
        $rule
            ->method('getAttribute')
            ->willReturn($externalAttributeReference);
 
        return $rule;
    }
 
    public function testValueGivenAsStringCanBeRetrievedForExternalAttribute(): void
    {
        $expectedValue = 'ILIAS';
 
        $attributeKey = 'firstname';
        $attributeValue = $expectedValue;
 
        $userData = [$attributeKey => $attributeValue];
 
        $parser = new ilSamlMappedUserAttributeValueParser($this->getMappingRuleMock($attributeKey), $userData);
        $this->assertSame($expectedValue, $parser->parse());
    }
 
    public function testValueGivenAsArrayCanBeRetrievedForExternalAttribute(): void
    {
        $expectedValue = 'ILIAS';
 
        $attributeKey = 'firstname';
        $attributeValue = [$expectedValue];
 
        $userData = [$attributeKey => $attributeValue];
 
        $parser = new ilSamlMappedUserAttributeValueParser($this->getMappingRuleMock($attributeKey), $userData);
        $this->assertSame($expectedValue, $parser->parse());
    }
 
    public function testValueGivenAsArrayCanBeRetrievedForExternalAttributeWithSpecificIndex(): void
    {
        $expectedValue = 'ILIAS';
        $expectedValueIndex = 5;
 
        $attributeKey = 'firstname';
        $attributeValue = [$expectedValueIndex => $expectedValue];
 
        $userData = [$attributeKey => $attributeValue];
 
        $parser = new ilSamlMappedUserAttributeValueParser(
            $this->getMappingRuleMock($attributeKey . '|' . $expectedValueIndex),
            $userData
        );
        $this->assertSame($expectedValue, $parser->parse());
    }
 
    public function testExceptionIsRaisedIfAnExpectedAttributeIsMissing(): void
    {
        $this->expectException(ilSamlException::class);
 
        $attributeKey = 'firstname';
        $userData = [];
 
        $parser = new ilSamlMappedUserAttributeValueParser($this->getMappingRuleMock($attributeKey), $userData);
        $parser->parse();
    }
 
    public function testExceptionIsRaisedIfAnExpectedValueCouldNotBeFoundForAnExpectedValueIndex(): void
    {
        $this->expectException(ilSamlException::class);
 
        $expectedValue = 'ILIAS';
        $expectedValueIndex = 5;
 
        $attributeKey = 'firstname';
        $attributeValue = [($expectedValueIndex + 1) => $expectedValue];
 
        $userData = [$attributeKey => $attributeValue];
 
        $parser = new ilSamlMappedUserAttributeValueParser(
            $this->getMappingRuleMock($attributeKey . '|' . $expectedValueIndex),
            $userData
        );
        $parser->parse();
    }
 
    public function testExceptionIsRaisedForNonScalarValues(): void
    {
        $this->expectException(ilSamlException::class);
 
        $expectedValue = ['ILIAS'];
        $expectedValueIndex = 5;
 
        $attributeKey = 'firstname';
        $attributeValue = [$expectedValueIndex => $expectedValue];
 
        $userData = [$attributeKey => $attributeValue];
 
        $parser = new ilSamlMappedUserAttributeValueParser(
            $this->getMappingRuleMock($attributeKey . '|' . $expectedValueIndex),
            $userData
        );
        $parser->parse();
    }
}