}

    @Test
    void messageAndCauseConstructor_acceptsNullMessage_edgeCase() {
        // Arrange
        Throwable cause = new RuntimeException("root cause");

        // Act
        SMBProtocolDowngradeException ex = new SMBProtocolDowngradeException(null, cause);

        // Assert - null message retained; cause preserved
        assertNull(ex.getMessage());

	gaussdbDSN   = "user=gaussdb password=Gaussdb@123 dbname=gorm host=localhost port=9950 sslmode=disable TimeZone=Asia/Shanghai"
	sqlserverDSN = "sqlserver://sa:LoremIpsum86@localhost:9930?database=master"
	tidbDSN      = "root:@tcp(localhost:9940)/test?charset=utf8&parseTime=True&loc=Local"
)

func init() {
	var err error
	if DB, err = OpenTestConnection(&gorm.Config{}); err != nil {
		log.Printf("failed to connect database, got error %v", err)

    do {
      if (getHash(entries[next]) == hash) {
        if (Objects.equals(key, keys[next])) {
          int oldValue = values[next];

          if (last == UNSET) {
            // we need to update the root link from table[]
            table[tableIndex] = getNext(entries[next]);
          } else {
            // we need to update the link from the chain
            entries[last] = swapNext(entries[last], getNext(entries[next]));

|:------------------------|:-----------------------|:---------------|:---------|
| `rootUser`              | `rootUser`             | Root user.     | yes      |
| `rootPassword`          | `rootPassword`         | Root password. | yes      |

All corresponding variables will be ignored in values file.

### Configure TLS

    platform.assumeNotOpenJSSE()
    platform.assumeNotBouncyCastle()
    serverRootCa =
      HeldCertificate
        .Builder()
        .serialNumber(1L)
        .certificateAuthority(1)
        .commonName("root")
        .addSubjectAlternativeName("root_ca.com")
        .build()
    serverIntermediateCa =
      HeldCertificate
        .Builder()
        .signedBy(serverRootCa)
        .certificateAuthority(0)

# The base path of dex and the external name of the OpenID Connect service.
# This is the canonical URL that all clients MUST use to refer to dex. If a
# path is provided, dex's HTTP service will listen at a non-root URL.
issuer: http://127.0.0.1:5556/dex

# The storage configuration determines where dex stores its state. Supported
# options include SQL flavors and Kubernetes third party resources.
#

            }
        }

        // We want to send the root artifact back in the result but we need to do this after the other dependencies
        // have been resolved.
        if (request.isResolveRoot()) {
            // Add the root artifact (as the first artifact to retain logical order of class path!)
            Set<Artifact> allArtifacts = new LinkedHashSet<>();

                return queries;
            }
        }
        return StringUtil.EMPTY_STRINGS;
    }

    private String toLowerCase(final String term) {
        return term != null ? term.toLowerCase(Locale.ROOT) : term;
    }

    </default>
  </defaults>
  <classes>
    <class rootElement="true" xml.tagName="paramdoc">
      <version>1.0.0</version>
      <name>ExpressionDocumentation</name>
      <description>The root of a parameter plugin expression document.</description>
      <fields>
        <field>
          <version>1.0.0</version>
          <name>expressions</name>

            LinkMetaData linkMetaData = methodName ? classMetaData.getMethod(methodName) : classMetaData.classLink
            String style = element.'@style' ?: linkMetaData.style.toString().toLowerCase(Locale.ROOT)

            Element ulinkElement = doc.createElement('ulink')

            String href
            if (style == 'dsldoc') {
                href = "${dsldocUrl.get()}/${className}.html"