/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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 org.apache.commons.jxpath.ri.compiler;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import org.apache.commons.jxpath.AbstractJXPathTest;
  import org.apache.commons.jxpath.ri.Parser;
  import org.junit.jupiter.api.Test;
  
  /**
   * Tests the determination of whether an expression is context dependent.
   */
  public class ContextDependencyTest extends AbstractJXPathTest {
  
      @Test
      public void testContextDependency() {
          testContextDependency("1", false);
          testContextDependency("$x", false);
          testContextDependency("/foo", false);
          testContextDependency("foo", true);
          testContextDependency("/foo[3]", false);
          testContextDependency("/foo[$x]", false);
          testContextDependency("/foo[bar]", true);
          testContextDependency("3 + 5", false);
          testContextDependency("test:func(3, 5)", true);
          testContextDependency("test:func(3, foo)", true);
      }
  
      public void testContextDependency(final String xpath, final boolean expected) {
          final Expression expr = (Expression) Parser.parseExpression(xpath, new TreeCompiler());
          assertEquals(expected, expr.isContextDependent(), "Context dependency <" + xpath + ">");
      }
  }