com.xceptance.xlt.api.engine.scripting.AbstractHtmlUnitScriptModule Maven / Gradle / Ivy

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XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.

There is a newer version: 8.1.0

/*
 * Copyright (c) 2005-2022 Xceptance Software Technologies GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.xceptance.xlt.api.engine.scripting;

import com.xceptance.xlt.engine.scripting.TestContext;

/**
 * Base class of command modules.
 * 
 * @author Hartmut Arlt (Xceptance Software Technologies GmbH)
 */
public abstract class AbstractHtmlUnitScriptModule
{

    /**
     * Resolves the given string.
     * 
     * @param resolvable
     *            the string to be resolved
     * @return the resolved string
     */
    protected String resolve(final String resolvable)
    {
        return TestContext.getCurrent().resolve(resolvable);
    }

    /**
     * Resolves the given test data key.
     * 
     * @param key
     *            the key string containing only the name of a test data field
     * @return resolved string or null if not found
     */
    protected String resolveKey(final String key)
    {
        return TestContext.getCurrent().resolveKey(key);
    }

    /**
     * Returns whether or not the given expression evaluates to true.
     * 
     * @param jsExpression
     *            the JavaScript expression to evaluate
     * @return true if and only if the given JavaScript expression is not blank and evaluates to
     *         true
     */
    protected boolean evaluatesToTrue(final String jsExpression)
    {
        return TestContext.getCurrent().getAdapter().evaluatesToTrue(jsExpression);
    }

}