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| Current File : /var/www/html/holz-machines/web/core/tests/Drupal/Tests/Component/Version/ConstraintTest.php |
<?php
namespace Drupal\Tests\Component\Version;
use Drupal\Component\Version\Constraint;
use PHPUnit\Framework\TestCase;
/**
* @coversDefaultClass \Drupal\Component\Version\Constraint
* @group Version
*/
class ConstraintTest extends TestCase {
/**
* @covers ::isCompatible
* @dataProvider providerIsCompatible
*/
public function testIsCompatible(Constraint $version_info, $current_version, $result) {
$this->assertSame($result, $version_info->isCompatible($current_version));
}
/**
* Provider for testIsCompatible.
*/
public function providerIsCompatible() {
$tests = [];
$tests['no-dependencies'] = [new Constraint('', '8.x'), '8.1.x', TRUE];
// Both no space and multiple spaces are supported between commas and
// version strings and between operators and version strings.
$whitespace_variation_constraints = [
// No whitespace.
'>=1.0,<=2.0',
// Whitespace after comma.
'>=1.0, <=2.0',
// Whitespace after operators.
'>= 1.0,<= 2.0',
// Whitespace after operators and commas.
'>= 1.0, <= 2.0',
];
foreach ($whitespace_variation_constraints as $whitespace_variation_constraint) {
$tests += $this->createTestsForVersions($whitespace_variation_constraint, ['1.0', '2.0', '1.5'], TRUE, '8.x');
$tests += $this->createTestsForVersions($whitespace_variation_constraint, ['0.9', '2.1'], FALSE, '8.x');
}
// We support both '=' and '==' for the equal operator. If no operator is
// given then the equal operator is assumed.
foreach (['', '=', '=='] as $equal_operator) {
// Both '!=' and '<>' are supported for not equal operator.
foreach (['!=', '<>'] as $not_equal_operator) {
// Test that core compatibility works for different core versions.
foreach (['8.x', '9.x', '10.x'] as $core_compatibility) {
// Test greater than and less than with an incorrect core
// compatibility. For example '<8.x-4.x>8.x-1.x' using core
// compatibility of '9.x'.
if ($core_compatibility === '8.x') {
$constraint = "< 9.x-4.x, > 9.x-1.x";
}
else {
$constraint = "< 8.x-4.x, > 8.x-1.x";
}
$tests += $this->createTestsForVersions($constraint, ['4.0', '3.9', '2.1', '1.9'], FALSE, $core_compatibility);
// Stable version. For example "=8.x-1.0".
$constraint = "{$equal_operator} $core_compatibility-1.0";
$tests += $this->createTestsForVersions($constraint, ['1.0'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.1', '0.9'], FALSE, $core_compatibility);
// Alpha version. For example "=8.x-1.1-alpha12".
$constraint = "{$equal_operator} $core_compatibility-1.1-alpha12";
$tests += $this->createTestsForVersions($constraint, ['1.1-alpha12'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.1-alpha10', '1.1-beta1'], FALSE, $core_compatibility);
// Beta version. For example "=8.x-1.1-beta8".
$constraint = "{$equal_operator} $core_compatibility-1.1-beta8";
$tests += $this->createTestsForVersions($constraint, ['1.1-beta8'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.1-beta4'], FALSE, $core_compatibility);
// RC version. For example "=8.x-1.1-rc11".
$constraint = "{$equal_operator} $core_compatibility-1.1-rc11";
$tests += $this->createTestsForVersions($constraint, ['1.1-rc11'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.1-rc2'], FALSE, $core_compatibility);
// Test greater than. For example ">8.x-1.x".
$constraint = "> $core_compatibility-1.x";
$tests += $this->createTestsForVersions($constraint, ['2.0'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.1', '0.9'], FALSE, $core_compatibility);
// Test greater than or equal ">=8.x-1.0".
$tests += $this->createTestsForVersions(">= $core_compatibility-1.0", ['1.1', '1.0'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions(">= $core_compatibility-1.1", ['1.0'], FALSE, $core_compatibility);
// Test less than. For examples"<8.x-1.1".
$constraint = "< $core_compatibility-1.1";
$tests += $this->createTestsForVersions($constraint, ['1.1'], FALSE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.0'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions("< $core_compatibility-1.0", ['1.1'], FALSE, $core_compatibility);
// Test less than or equal. For example "<=8.x-1.x".
$constraint = "<= $core_compatibility-1.x";
$tests += $this->createTestsForVersions($constraint, ['2.0'], FALSE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['1.9', '1.1', '0.9'], TRUE, $core_compatibility);
// Test greater than and less than. For example "<8.x-4.x,>8.x-1.x".
$constraint = "< $core_compatibility-4.x, > $core_compatibility-1.x";
$tests += $this->createTestsForVersions($constraint, ['4.0', '1.9'], FALSE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['3.9', '2.1'], TRUE, $core_compatibility);
// Test greater than and less than with no core version in
// constraint. For example "<4.x,>1.x".
$constraint = "< 4.x, > 1.x";
$tests += $this->createTestsForVersions($constraint, ['4.0', '1.9'], FALSE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['3.9', '2.1'], TRUE, $core_compatibility);
// Test greater than or equals and equals minor version. Both of
// these conditions will pass. For example "8.x-2.x,>=2.4-alpha2".
$constraint = "{$equal_operator} $core_compatibility-2.x, >= 2.4-alpha2";
$tests += $this->createTestsForVersions($constraint, ['2.4-beta3'], TRUE, $core_compatibility);
// Test greater than or equals and equals exact version. For example
// "8.x-2.0,>=2.4-alpha2".
$constraint = "{$equal_operator} $core_compatibility-2.0, >= 2.4-alpha2";
$tests += $this->createTestsForVersions($constraint, ['2.4-beta3'], FALSE, $core_compatibility);
// Test unsatisfiable greater than and less than. For example
// "> 8.x-4.x,<8.x-1.x".
$constraint = "> $core_compatibility-4.x, < $core_compatibility-1.x";
$tests += $this->createTestsForVersions($constraint, ['4.0', '3.9', '2.1', '1.9'], FALSE, $core_compatibility);
// Test 2 equals with 1 that is compatible and 1 that is not. For
// example "=2.x,=2.4-beta".
$constraint = "{$equal_operator} {$core_compatibility}2.x, {$equal_operator} 2.4-beta3";
$tests += $this->createTestsForVersions($constraint, ['2.4-beta3'], FALSE, $core_compatibility);
// Test unsatisfiable multiple equals. For example
// "8.x-2.1,8.x-2.3,\"(>1.0,<=3.2,!=3.0)-8.x.2.5".
$constraint = "{$equal_operator} $core_compatibility-2.1, {$equal_operator} $core_compatibility-2.3,\"(> 1.0, <= 3.2, {$not_equal_operator} 3.0)-8.x.2.5";
$tests += $this->createTestsForVersions($constraint, ['2.1', '2.2', '2.3'], FALSE, $core_compatibility);
// Test with a range and multiple exclusions. For example
// ">1.0,<=3.2,!=3.0,!=1.5,!=2.7".
$constraint = "> 1.0, <= 3.2, $not_equal_operator 3.0, $not_equal_operator 1.5, $not_equal_operator 2.7";
$tests += $this->createTestsForVersions($constraint, ['1.1', '3.1', '2.1'], TRUE, $core_compatibility);
$tests += $this->createTestsForVersions($constraint, ['3.0', '1.5', '2.7', '3.3'], FALSE, $core_compatibility);
}
}
}
return $tests;
}
/**
* Create testIsCompatible() test cases for constraints and versions.
*
* @param string $constraint_string
* The constraint string to be used in \Drupal\Component\Version\Constraint
* for example ">8.x-2.4".
* @param string[] $versions
* Version strings be passed to
* \Drupal\Component\Version\Constraint::isCompatible(), for example
* "8.x-2.4". One test case will be returned for every version.
* @param bool $expected_result
* The expect result for all versions.
* @param string $core_compatibility
* (optional) The core compatibility to be used in
* \Drupal\Component\Version\Constraint, for example "7.x". Defaults to
* "8.x".
*
* @return array[]
* The test cases to be used with ::testIsCompatible().
*/
private function createTestsForVersions($constraint_string, array $versions, $expected_result, $core_compatibility = '8.x') {
$constraint = new Constraint($constraint_string, $core_compatibility);
$tests = [];
foreach ($versions as $version) {
$tests["$core_compatibility::($constraint_string)::$version"] = [$constraint, $version, $expected_result];
}
return $tests;
}
}