binding/mdsal-binding-spec-util/src/test/java/org/opendaylight/mdsal/binding/spec/naming/BindingMappingTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.spec.naming;
   9
  10 import static com.google.common.collect.ImmutableList.of;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import java.net.URI;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import org.junit.Test;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.common.QNameModule;
  21 import org.opendaylight.yangtools.yang.common.Revision;
  22
  23 public class BindingMappingTest {
  24
  25     @Test
  26     public void basicTest() {
  27         assertTrue(BindingMapping.getRootPackageName(QName.create(QNameModule.create(URI.create("test:URI"),
  28                 Revision.of("2017-10-26")), "test")).contains("test.uri"));
  29         assertTrue(BindingMapping.normalizePackageName("1testpublic").contains("_1testpublic"));
  30         assertTrue(BindingMapping.getMethodName(QName.create("testNS", "testLocalName")).equals("testLocalName"));
  31         assertTrue(BindingMapping.getMethodName("TestYangIdentifier").equals("testYangIdentifier"));
  32         assertTrue(BindingMapping.getClassName(QName.create("testNS", "testClass")).equals("TestClass"));
  33         assertTrue(BindingMapping.getClassName("testClass").equals("TestClass"));
  34         assertTrue(BindingMapping.getGetterSuffix(QName.create("test", "test")).equals("Test"));
  35         assertTrue(BindingMapping.getGetterSuffix(QName.create("test", "class")).equals("XmlClass"));
  36         assertTrue(BindingMapping.getPropertyName("Test").equals("test"));
  37         assertTrue(BindingMapping.getPropertyName("test").equals("test"));
  38         assertTrue(BindingMapping.getPropertyName("Class").equals("xmlClass"));
  39         assertEquals("_5", BindingMapping.getPropertyName("5"));
  40         assertEquals("", BindingMapping.getPropertyName(""));
  41         assertEquals("", BindingMapping.getClassName(""));
  42     }
  43
  44     @Test
  45     public void mapEnumAssignedNamesTest() {
  46         // Okay identifier
  47         assertEqualMapping("__", "__");
  48         assertEqualMapping("True", "true");
  49         assertEqualMapping("ĽaľahoPapľuhu", "ľaľaho papľuhu");
  50
  51         // Contains a '$', but that's okay
  52         assertEqualMapping("$", "$");
  53         assertEqualMapping("$abc", "$abc");
  54         assertEqualMapping("A$bc", "a$bc");
  55         assertEqualMapping("Ab$c", "ab$c");
  56         assertEqualMapping("Abc$", "abc$");
  57
  58         // Mostly okay, but numbers need to be prefixed
  59         assertEqualMapping(of("AZ", "_09"), of("a-z", "0-9"));
  60
  61         // Invalid identifier (conflicts with a Java 9 keyword)
  62         assertEqualMapping("$_", "_");
  63
  64         // Invalid characters, fall back to bijection
  65         assertEqualMapping("$$2A$", "*");
  66         assertEqualMapping("$$2E$", ".");
  67         assertEqualMapping("$$2F$", "/");
  68         assertEqualMapping("$$3F$", "?");
  69         assertEqualMapping("$a$2A$a", "a*a");
  70
  71         // Conflict, fallback to bijection
  72         assertEqualMapping(of("_09", "$0$2D$9"), of("_09", "0-9"));
  73         assertEqualMapping(of("$09", "$0$2D$9"), of("09", "0-9"));
  74         assertEqualMapping(of("aZ", "$a$2D$z"), of("aZ", "a-z"));
  75         assertEqualMapping(of("$a2$2E$5", "a25"), of("a2.5", "a25"));
  76         assertEqualMapping(of("$a2$2E$5", "$a2$2D$5"), of("a2.5", "a2-5"));
  77         assertEqualMapping(of("$ľaľaho$20$papľuhu", "$ľaľaho$20$$20$papľuhu"), of("ľaľaho papľuhu", "ľaľaho  papľuhu"));
  78     }
  79
  80     private static void assertEqualMapping(final String mapped, final String yang) {
  81         assertEqualMapping(of(mapped), of(yang));
  82     }
  83
  84     private static void assertEqualMapping(final List<String> mapped, final List<String> yang) {
  85         assertEquals(mapped.size(), yang.size());
  86         final Map<String, String> expected = new HashMap<>();
  87         for (int i = 0; i < mapped.size(); ++i) {
  88             expected.put(yang.get(i), mapped.get(i));
  89         }
  90
  91         assertEquals(expected, BindingMapping.mapEnumAssignedNames(yang));
  92     }
  93 }