PasswordPolicyChecksTest.php

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<?php
class PasswordPolicyChecksTest extends MediaWikiTestCase {

    public function testCheckMinimalPasswordLength() {
        $statusOK = PasswordPolicyChecks::checkMinimalPasswordLength(
            3, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertTrue( $statusOK->isGood(), 'Password is longer than minimal policy' );
        $statusShort = PasswordPolicyChecks::checkMinimalPasswordLength(
            10, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertFalse(
            $statusShort->isGood(),
            'Password is shorter than minimal policy'
        );
        $this->assertTrue(
            $statusShort->isOK(),
            'Password is shorter than minimal policy, not fatal'
        );
    }

    public function testCheckMinimumPasswordLengthToLogin() {
        $statusOK = PasswordPolicyChecks::checkMinimumPasswordLengthToLogin(
            3, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertTrue( $statusOK->isGood(), 'Password is longer than minimal policy' );
        $statusShort = PasswordPolicyChecks::checkMinimumPasswordLengthToLogin(
            10, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertFalse(
            $statusShort->isGood(),
            'Password is shorter than minimum login policy'
        );
        $this->assertFalse(
            $statusShort->isOK(),
            'Password is shorter than minimum login policy, fatal'
        );
    }

    public function testCheckMaximalPasswordLength() {
        $statusOK = PasswordPolicyChecks::checkMaximalPasswordLength(
            100, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertTrue( $statusOK->isGood(), 'Password is shorter than maximal policy' );
        $statusLong = PasswordPolicyChecks::checkMaximalPasswordLength(
            4, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertFalse( $statusLong->isGood(),
            'Password is longer than maximal policy'
        );
        $this->assertFalse( $statusLong->isOK(),
            'Password is longer than maximal policy, fatal'
        );
    }

    public function testCheckPasswordCannotMatchUsername() {
        $statusOK = PasswordPolicyChecks::checkPasswordCannotMatchUsername(
            1, // policy value
            User::newFromName( 'user' ), // User
            'password'  // password
        );
        $this->assertTrue( $statusOK->isGood(), 'Password does not match username' );
        $statusLong = PasswordPolicyChecks::checkPasswordCannotMatchUsername(
            1, // policy value
            User::newFromName( 'user' ), // User
            'user'  // password
        );
        $this->assertFalse( $statusLong->isGood(), 'Password matches username' );
        $this->assertTrue( $statusLong->isOK(), 'Password matches username, not fatal' );
    }

    public function testCheckPasswordCannotMatchBlacklist() {
        $statusOK = PasswordPolicyChecks::checkPasswordCannotMatchBlacklist(
            true, // policy value
            User::newFromName( 'Username' ), // User
            'AUniquePassword'  // password
        );
        $this->assertTrue( $statusOK->isGood(), 'Password is not on blacklist' );
        $statusLong = PasswordPolicyChecks::checkPasswordCannotMatchBlacklist(
            true, // policy value
            User::newFromName( 'Useruser1' ), // User
            'Passpass1'  // password
        );
        $this->assertFalse( $statusLong->isGood(), 'Password matches blacklist' );
        $this->assertTrue( $statusLong->isOK(), 'Password matches blacklist, not fatal' );
    }

}