ConstantExpression methodName = (ConstantExpression) call.getMethod();
                    if (isOfType(methodName, String.class)) {
                        String methodNameText = methodName.getText();
                        switch (methodNameText) {
                            case "alias":
                                PropertyExpression fullExpression = hasSinglePropertyExpressionArgument(call);

        boolean hasName = call.getMethod() instanceof ConstantExpression && call.getMethod().getText().equals(name);
        return hasName && targetIsThis(call);
    }

    public static boolean targetIsThis(MethodCallExpression call) {
        Expression target = call.getObjectExpression();
        return target instanceof VariableExpression && target.getText().equals("this");
    }

    protected Properties mailProperties = new Properties();

    /* (non-Javadoc)
     * @see org.codelibs.robot.extractor.Extractor#getText(java.io.InputStream, java.util.Map)
     */
    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {
        final Properties props = new Properties(mailProperties);
        if (params != null) {

		data, err := ioutil.ReadFile(filename)
		if err != nil {
			t.Fatalf("error reading %s: %v", filename, err)
		}
		certs = append(certs, getCert(t, string(data)))
	}
	return certs
}

func getCert(t *testing.T, pemData string) *x509.Certificate {
	t.Helper()

	pemBlock, _ := pem.Decode([]byte(pemData))
	cert, err := x509.ParseCertificate(pemBlock.Bytes)
	if err != nil {
		t.Fatalf("Error parsing cert: %v", err)

        if (argExpression == null) { // not a valid signature
            error(call, INVALID_ARGUMENT_LIST);
        } else {
            String modelPath = argExpression.getText();
            if (modelPath.isEmpty()) {
                error(argExpression, INVALID_ARGUMENT_LIST);
                return;
            }

            try {
                ModelPath.validatePath(modelPath);

            }
        } catch (Exception e) {
            throw ResourceExceptions.failure(sourceUri, String.format("Could not read %s.", getDisplayName()), e);
        }
    }

    @Override
    public String getText() {
        File file = getFile();
        if (file != null) {
            assertNoDirectory();
            try {
                return Files.asCharSource(file, getCharset()).read();

     */
    public void prepend(String text) {
        String original = getText();
        setText(text + original);
    }

    /**
     * Inserts the given text on a new line before the given text
     */
    public void insertBefore(String text, String newText) {
        String original = getText();
        int pos = original.indexOf(text);
        if (pos < 0) {

        assertThat(source.getResource().getLocation().getFile(), equalTo(scriptFile));
        assertThat(source.getResource().getLocation().getURI(), equalTo(scriptFileUri));
        assertThat(source.getResource().getText(), equalTo("content"));
        assertFalse(source.getResource().isContentCached());
        assertFalse(source.getResource().getHasEmptyContent());
        assertTrue(source.getResource().getExists());
    }

    @Test

    protected boolean standardOutput = false;

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.extractor.Extractor#getText(java.io.InputStream,
     * java.util.Map)
     */
    @Override
    public ExtractData getText(final InputStream in, final Map<String, String> params) {
        final String resourceName = params == null ? null : params.get(ExtractData.RESOURCE_NAME_KEY);

        if (CompactHashing.getHashPrefix(entry, mask) == hashPrefix
            && Objects.equal(object, elements[entryIndex])) {
          return false;
        }
        next = CompactHashing.getNext(entry, mask);
        bucketLength++;
      } while (next != UNSET);

      if (bucketLength >= MAX_HASH_BUCKET_LENGTH) {
        return convertToHashFloodingResistantImplementation().add(object);
      }