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<?php
declare(strict_types=1);
namespace SimpleSAML\Test\Utils;
use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
use SimpleSAML\Error;
use SimpleSAML\Utils\Attributes;
/**
* Tests for SimpleSAML\Utils\Attributes.
*
* @author Jaime Perez, UNINETT AS <jaime.perez@uninett.no>
*/
class AttributesTest extends TestCase
{
/**
* Test the getExpectedAttribute() method with invalid attributes array.
* @return void
* @psalm-suppress InvalidArgument
* @deprecated Can be removed as soon as the codebase is fully typehinted
*/
public function testGetExpectedAttributeInvalidAttributesArray()
{
// check with empty array as input
$attributes = 'string';
$expected = 'string';
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage(
'The attributes array is not an array, it is: ' . print_r($attributes, true) . '.'
);
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test the getExpectedAttributeMethod() method with invalid expected attribute parameter.
* @deprecated Remove this test as soon as the codebase is fully typehinted
* @psalm-suppress PossiblyFalseArgument
* @return void
*/
public function testGetExpectedAttributeInvalidAttributeName()
{
// check with invalid attribute name
$attributes = [];
$expected = false;
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage(
'The expected attribute is not a string, it is: ' . print_r($expected, true) . '.'
);
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test the getExpectedAttributeMethod() method with a non-normalized attributes array.
* @return void
*/
public function testGetExpectedAttributeNonNormalizedArray(): void
{
// check with non-normalized attributes array
$attributes = [
'attribute' => 'value',
];
$expected = 'attribute';
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage(
'The attributes array is not normalized, values should be arrays.'
);
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test the getExpectedAttribute() method with valid input but missing expected attribute.
* @return void
*/
public function testGetExpectedAttributeMissingAttribute(): void
{
// check missing attribute
$attributes = [
'attribute' => ['value'],
];
$expected = 'missing';
$this->expectException(Error\Exception::class);
$this->expectExceptionMessage("No such attribute '" . $expected . "' found.");
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test the getExpectedAttribute() method with an empty attribute.
* @return void
*/
public function testGetExpectedAttributeEmptyAttribute(): void
{
// check empty attribute
$attributes = [
'attribute' => [],
];
$expected = 'attribute';
$this->expectException(Error\Exception::class);
$this->expectExceptionMessage("Empty attribute '" . $expected . "'.'");
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test the getExpectedAttributeMethod() method with multiple values (not being allowed).
* @return void
*/
public function testGetExpectedAttributeMultipleValues(): void
{
// check attribute with more than value, that being not allowed
$attributes = [
'attribute' => [
'value1',
'value2',
],
];
$expected = 'attribute';
$this->expectException(Error\Exception::class);
$this->expectExceptionMessage(
'More than one value found for the attribute, multiple values not allowed.'
);
Attributes::getExpectedAttribute($attributes, $expected);
}
/**
* Test that the getExpectedAttribute() method successfully obtains values from the attributes array.
* @return void
*/
public function testGetExpectedAttribute(): void
{
// check one value
$value = 'value';
$attributes = [
'attribute' => [$value],
];
$expected = 'attribute';
$this->assertEquals($value, Attributes::getExpectedAttribute($attributes, $expected));
// check multiple (allowed) values
$value = 'value';
$attributes = [
'attribute' => [$value, 'value2', 'value3'],
];
$expected = 'attribute';
$this->assertEquals($value, Attributes::getExpectedAttribute($attributes, $expected, true));
}
/**
* Test the normalizeAttributesArray() function with input not being an array
* @return void
* @psalm-suppress InvalidArgument
* @deprecated Can be removed as soon as the codebase is fully typehinted
*/
public function testNormalizeAttributesArrayBadInput()
{
$this->expectException(InvalidArgumentException::class);
Attributes::normalizeAttributesArray('string');
}
/**
* Test the normalizeAttributesArray() function with an array with non-string attribute names.
* @return void
*/
public function testNormalizeAttributesArrayBadKeys(): void
{
$this->expectException(InvalidArgumentException::class);
Attributes::normalizeAttributesArray(['attr1' => 'value1', 1 => 'value2']);
}
/**
* Test the normalizeAttributesArray() function with an array with non-string attribute values.
* @return void
*/
public function testNormalizeAttributesArrayBadValues(): void
{
$this->expectException(InvalidArgumentException::class);
Attributes::normalizeAttributesArray(['attr1' => 'value1', 'attr2' => 0]);
}
/**
* Test the normalizeAttributesArray() function.
* @return void
*/
public function testNormalizeAttributesArray(): void
{
$attributes = [
'key1' => 'value1',
'key2' => ['value2', 'value3'],
'key3' => 'value1'
];
$expected = [
'key1' => ['value1'],
'key2' => ['value2', 'value3'],
'key3' => ['value1']
];
$this->assertEquals(
$expected,
Attributes::normalizeAttributesArray($attributes),
'Attribute array normalization failed'
);
}
/**
* Test the getAttributeNamespace() function.
* @return void
*/
public function testNamespacedAttributes(): void
{
// test for only the name
$this->assertEquals(
['default', 'name'],
Attributes::getAttributeNamespace('name', 'default')
);
// test for a given namespace and multiple '/'
$this->assertEquals(
['some/namespace', 'name'],
Attributes::getAttributeNamespace('some/namespace/name', 'default')
);
}
}
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