| /* |
| * 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.beanutils2.expression; |
| |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| /** |
| * Junit Test for BasicResolver. |
| * |
| */ |
| public class DefaultResolverTestCase extends TestCase { |
| |
| private final DefaultResolver resolver = new DefaultResolver(); |
| |
| // Simple Properties Test Data |
| private final String[] validProperties = new String[] {null, "", "a", "bc", "def", "g.h", "ij.k", "lm.no", "pqr.stu"}; |
| private final String[] validNames = new String[] {null, "", "a", "bc", "def", "g", "ij", "lm", "pqr"}; |
| |
| // Indexed Properties Test Data |
| private final String[] validIndexProperties = new String[] {"a[1]", "b[12]", "cd[3]", "ef[45]", "ghi[6]", "jkl[789]", }; |
| private final String[] validIndexNames = new String[] {"a", "b", "cd", "ef", "ghi", "jkl"}; |
| private final int[] validIndexValues = new int[] {1, 12, 3, 45, 6, 789}; |
| |
| // Mapped Properties Test Data |
| private final String[] validMapProperties = new String[] {"a(b)", "c(de)", "fg(h)", "ij(kl)", "mno(pqr.s)", "tuv(wx).yz[1]"}; |
| private final String[] validMapNames = new String[] {"a", "c", "fg", "ij", "mno", "tuv"}; |
| private final String[] validMapKeys = new String[] {"b", "de", "h", "kl", "pqr.s", "wx"}; |
| |
| private final String[] nextExpressions = new String[] {"a", "bc", "d.e", "fg.h", "ij.kl", "m(12)", "no(3.4)", "pq(r).s", "t[12]", "uv[34].wx"}; |
| private final String[] nextProperties = new String[] {"a", "bc", "d", "fg", "ij", "m(12)", "no(3.4)", "pq(r)", "t[12]", "uv[34]"}; |
| private final String[] removeProperties = new String[] {null, null, "e", "h", "kl", null, null, "s", null, "wx"}; |
| |
| /** |
| * Construct a DefaultResolver Test Case. |
| * @param name The name of the test |
| */ |
| public DefaultResolverTestCase(final String name) { |
| super(name); |
| } |
| |
| |
| |
| /** |
| * Create Test Suite |
| * @return test suite |
| */ |
| public static TestSuite suite() { |
| return new TestSuite(DefaultResolverTestCase.class); |
| } |
| |
| /** |
| * Set Up |
| */ |
| @Override |
| protected void setUp() { |
| } |
| |
| /** |
| * Tear Down |
| */ |
| @Override |
| protected void tearDown() { |
| } |
| |
| |
| |
| /** |
| * Test getIndex() method. |
| */ |
| public void testGetIndex() { |
| String label = null; |
| |
| // Simple Properties (expect -1) |
| for (int i = 0; i < validProperties.length; i++) { |
| try { |
| label = "Simple " + label(validProperties[i], i); |
| assertEquals(label, -1, resolver.getIndex(validProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Indexed Properties (expect correct index value) |
| for (int i = 0; i < validIndexProperties.length; i++) { |
| try { |
| label = "Indexed " + label(validIndexProperties[i], i); |
| assertEquals(label, validIndexValues[i], resolver.getIndex(validIndexProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Mapped Properties (expect -1) |
| for (int i = 0; i < validMapProperties.length; i++) { |
| try { |
| label = "Mapped " + label(validMapProperties[i], i); |
| assertEquals(label, -1, resolver.getIndex(validMapProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Missing Index Value |
| label = "Missing Index"; |
| try { |
| final int index = resolver.getIndex("foo[]"); |
| fail(label + " expected IllegalArgumentException: " + index); |
| } catch (final IllegalArgumentException e) { |
| assertEquals(label + " Error Message", "No Index Value", e.getMessage()); |
| } catch (final Throwable t) { |
| fail(label + " expected IllegalArgumentException: " + t); |
| } |
| |
| // Malformed |
| label = "Malformed"; |
| try { |
| final int index = resolver.getIndex("foo[12"); |
| fail(label + " expected IllegalArgumentException: " + index); |
| } catch (final IllegalArgumentException e) { |
| assertEquals(label + " Error Message", "Missing End Delimiter", e.getMessage()); |
| } catch (final Throwable t) { |
| fail(label + " expected IllegalArgumentException: " + t); |
| } |
| |
| // Non-numeric |
| label = "Malformed"; |
| try { |
| final int index = resolver.getIndex("foo[BAR]"); |
| fail(label + " expected IllegalArgumentException: " + index); |
| } catch (final IllegalArgumentException e) { |
| assertEquals(label + " Error Message", "Invalid index value 'BAR'", e.getMessage()); |
| } catch (final Throwable t) { |
| fail(label + " expected IllegalArgumentException: " + t); |
| } |
| } |
| |
| /** |
| * Test getMapKey() method. |
| */ |
| public void testGetMapKey() { |
| String label = null; |
| |
| // Simple Properties (expect null) |
| for (int i = 0; i < validProperties.length; i++) { |
| try { |
| label = "Simple " + label(validProperties[i], i); |
| assertEquals(label, null, resolver.getKey(validProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Indexed Properties (expect null) |
| for (int i = 0; i < validIndexProperties.length; i++) { |
| try { |
| label = "Indexed " + label(validIndexProperties[i], i); |
| assertEquals(label, null, resolver.getKey(validIndexProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Mapped Properties (expect correct map key) |
| for (int i = 0; i < validMapProperties.length; i++) { |
| try { |
| label = "Mapped " + label(validMapProperties[i], i); |
| assertEquals(label, validMapKeys[i], resolver.getKey(validMapProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Malformed |
| label = "Malformed"; |
| try { |
| final String key = resolver.getKey("foo(bar"); |
| fail(label + " expected IllegalArgumentException: " + key); |
| } catch (final IllegalArgumentException e) { |
| assertEquals(label + " Error Message", "Missing End Delimiter", e.getMessage()); |
| } catch (final Throwable t) { |
| fail(label + " expected IllegalArgumentException: " + t); |
| } |
| } |
| |
| /** |
| * Test isIndexed() method. |
| */ |
| public void testIsIndexed() { |
| String label = null; |
| |
| // Simple Properties (expect -1) |
| for (int i = 0; i < validProperties.length; i++) { |
| try { |
| label = "Simple " + label(validProperties[i], i); |
| assertFalse(label, resolver.isIndexed(validProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Indexed Properties (expect correct index value) |
| for (int i = 0; i < validIndexProperties.length; i++) { |
| try { |
| label = "Indexed " + label(validIndexProperties[i], i); |
| assertTrue(label, resolver.isIndexed(validIndexProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Mapped Properties (expect -1) |
| for (int i = 0; i < validMapProperties.length; i++) { |
| try { |
| label = "Mapped " + label(validMapProperties[i], i); |
| assertFalse(label, resolver.isIndexed(validMapProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| } |
| |
| /** |
| * Test isMapped() method. |
| */ |
| public void testIsMapped() { |
| String label = null; |
| |
| // Simple Properties (expect null) |
| for (int i = 0; i < validProperties.length; i++) { |
| try { |
| label = "Simple " + label(validProperties[i], i); |
| assertFalse(label, resolver.isMapped(validProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Indexed Properties (expect null) |
| for (int i = 0; i < validIndexProperties.length; i++) { |
| try { |
| label = "Indexed " + label(validIndexProperties[i], i); |
| assertFalse(label, resolver.isMapped(validIndexProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Mapped Properties (expect correct map key) |
| for (int i = 0; i < validMapProperties.length; i++) { |
| try { |
| label = "Mapped " + label(validMapProperties[i], i); |
| assertTrue(label, resolver.isMapped(validMapProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| } |
| |
| /** |
| * Test getName() method. |
| */ |
| public void testGetName() { |
| String label = null; |
| |
| // Simple Properties |
| for (int i = 0; i < validProperties.length; i++) { |
| try { |
| label = "Simple " + label(validProperties[i], i); |
| assertEquals(label, validNames[i], resolver.getProperty(validProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Indexed Properties |
| for (int i = 0; i < validIndexProperties.length; i++) { |
| try { |
| label = "Indexed " + label(validIndexProperties[i], i); |
| assertEquals(label, validIndexNames[i], resolver.getProperty(validIndexProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| |
| // Mapped Properties |
| for (int i = 0; i < validMapProperties.length; i++) { |
| try { |
| label = "Mapped " + label(validMapProperties[i], i); |
| assertEquals(label, validMapNames[i], resolver.getProperty(validMapProperties[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| } |
| |
| /** |
| * Test next() method. |
| */ |
| public void testNext() { |
| String label = null; |
| for (int i = 0; i < nextExpressions.length; i++) { |
| try { |
| label = label(nextExpressions[i], i); |
| assertEquals(label, nextProperties[i], resolver.next(nextExpressions[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| } |
| |
| /** |
| * Test remove() method. |
| */ |
| public void testRemove() { |
| String label = null; |
| for (int i = 0; i < nextExpressions.length; i++) { |
| try { |
| label = label(nextExpressions[i], i); |
| assertEquals(label, removeProperties[i], resolver.remove(nextExpressions[i])); |
| } catch (final Throwable t) { |
| fail(label + " threw " + t); |
| } |
| } |
| } |
| |
| private String label(final String expression, final int i) { |
| return "Expression[" + i + "]=\"" + expression + "\""; |
| } |
| } |