| /* |
| * 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.lucene.expressions.js; |
| |
| |
| import org.apache.lucene.util.LuceneTestCase; |
| |
| import static org.apache.lucene.expressions.js.VariableContext.Type.MEMBER; |
| import static org.apache.lucene.expressions.js.VariableContext.Type.STR_INDEX; |
| import static org.apache.lucene.expressions.js.VariableContext.Type.INT_INDEX; |
| import static org.apache.lucene.expressions.js.VariableContext.Type.METHOD; |
| |
| public class TestVariableContext extends LuceneTestCase { |
| |
| public void testSimpleVar() { |
| VariableContext[] x = VariableContext.parse("foo"); |
| assertEquals(1, x.length); |
| assertEquals(x[0].type, MEMBER); |
| assertEquals(x[0].text, "foo"); |
| } |
| |
| public void testEmptyString() { |
| VariableContext[] x = VariableContext.parse("foo['']"); |
| assertEquals(2, x.length); |
| assertEquals(x[1].type, STR_INDEX); |
| assertEquals(x[1].text, ""); |
| } |
| |
| public void testUnescapeString() { |
| VariableContext[] x = VariableContext.parse("foo['\\'\\\\']"); |
| assertEquals(2, x.length); |
| assertEquals(x[1].type, STR_INDEX); |
| assertEquals(x[1].text, "'\\"); |
| } |
| |
| public void testMember() { |
| VariableContext[] x = VariableContext.parse("foo.bar"); |
| assertEquals(2, x.length); |
| assertEquals(x[1].type, MEMBER); |
| assertEquals(x[1].text, "bar"); |
| } |
| |
| public void testMemberFollowedByMember() { |
| VariableContext[] x = VariableContext.parse("foo.bar.baz"); |
| assertEquals(3, x.length); |
| assertEquals(x[2].type, MEMBER); |
| assertEquals(x[2].text, "baz"); |
| } |
| |
| public void testMemberFollowedByIntArray() { |
| VariableContext[] x = VariableContext.parse("foo.bar[1]"); |
| assertEquals(3, x.length); |
| assertEquals(x[2].type, INT_INDEX); |
| assertEquals(x[2].integer, 1); |
| } |
| |
| public void testMethodWithMember() { |
| VariableContext[] x = VariableContext.parse("m.m()"); |
| assertEquals(2, x.length); |
| assertEquals(x[1].type, METHOD); |
| assertEquals(x[1].text, "m"); |
| } |
| |
| public void testMethodWithStrIndex() { |
| VariableContext[] x = VariableContext.parse("member['blah'].getMethod()"); |
| assertEquals(3, x.length); |
| assertEquals(x[2].type, METHOD); |
| assertEquals(x[2].text, "getMethod"); |
| } |
| |
| public void testMethodWithNumericalIndex() { |
| VariableContext[] x = VariableContext.parse("member[0].getMethod()"); |
| assertEquals(3, x.length); |
| assertEquals(x[2].type, METHOD); |
| assertEquals(x[2].text, "getMethod"); |
| } |
| } |