2 * Copyright (c) 2020 Pantheon Technologies, s.r.o. All rights reserved.
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
8 package org.opendaylight.mdsal.binding.java.api.generator;
10 import static org.hamcrest.CoreMatchers.containsString;
11 import static org.hamcrest.CoreMatchers.not;
12 import static org.hamcrest.MatcherAssert.assertThat;
13 import static org.junit.Assert.assertEquals;
14 import static org.junit.Assert.assertNotNull;
15 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.DOUBLE_TAB;
16 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.TAB;
17 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.TRIPLE_TAB;
18 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.doubleTab;
19 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.getFiles;
20 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.tab;
21 import static org.opendaylight.mdsal.binding.java.api.generator.FileSearchUtil.tripleTab;
24 import java.io.IOException;
25 import java.net.URISyntaxException;
26 import java.nio.file.Files;
27 import java.nio.file.Path;
28 import java.util.List;
30 import org.junit.After;
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.opendaylight.mdsal.binding.model.api.GeneratedType;
34 import org.opendaylight.mdsal.binding.model.api.MethodSignature;
35 import org.opendaylight.mdsal.binding.model.api.Type;
36 import org.opendaylight.mdsal.binding.model.ri.Types;
37 import org.opendaylight.mdsal.binding.spec.naming.BindingMapping;
39 public class SpecializingLeafrefTest extends BaseCompilationTest {
40 private static final Type LIST_STRING_TYPE = Types.listTypeFor(Types.STRING);
42 public static final String BAR_CONT = "BarCont";
43 public static final String BOOLEAN_CONT = "BooleanCont";
45 private static final String BAR_LST = "BarLst";
46 private static final String BAZ_GRP = "BazGrp";
47 private static final String FOO_GRP = "FooGrp";
48 private static final String RESOLVED_LEAF_GRP = "ResolvedLeafGrp";
49 private static final String RESOLVED_LEAFLIST_GRP = "ResolvedLeafListGrp";
50 private static final String TRANSITIVE_GROUP = "TransitiveGroup";
51 private static final String UNRESOLVED_GROUPING = "UnresolvedGrouping";
53 private static final String GET_LEAF1_NAME = "getLeaf1";
54 private static final String GET_LEAFLIST1_NAME = "getLeafList1";
56 private static final String GET_LEAF1_TYPE_OBJECT = " Object getLeaf1();";
57 private static final String GET_LEAF1_TYPE_STRING = " String getLeaf1();";
58 private static final String GET_LEAFLIST1_WILDCARD = " @Nullable List<?> getLeafList1();";
59 private static final String GET_LEAFLIST1_STRING = " @Nullable List<String> getLeafList1();";
60 private static final String GET_LEAFLIST1_DECLARATION = " getLeafList1();";
61 private static final String GET_LEAF1_DECLARATION = " getLeaf1();";
63 private static final char CLOSING_METHOD_BRACE = '}';
64 private static final String TAB_CLOSING_METHOD_BRACE = TAB + CLOSING_METHOD_BRACE;
65 private static final String DTAB_CLOSING_METHOD_BRACE = DOUBLE_TAB + CLOSING_METHOD_BRACE;
67 private static final String FOO_GRP_REF = "FooGrp";
68 private static final String RESOLVED_LEAF_GRP_REF = "ResolvedLeafGrp";
70 private static final String UNRESOLVED_GROUPING_REF =
73 private static final String ARG_AS_FOO_GRP = "((" + FOO_GRP_REF + ")arg)";
75 private static final String LEAF2_ASSIGNMENT = "this._leaf2 = arg.getLeaf2();";
77 private static final String TAB_FIELDS_FROM_SIGNATURE = TAB + "public void fieldsFrom(DataObject arg) {";
78 private static final String TTAB_SET_IS_VALID_ARG_TRUE = TRIPLE_TAB + "isValidArg = true;";
79 private static final String DTAB_INIT_IS_VALID_ARG_FALSE = DOUBLE_TAB + "boolean isValidArg = false;";
81 private File sourcesOutputDir;
82 private File compiledOutputDir;
83 private List<GeneratedType> types;
84 private Map<String, File> files;
87 public void before() throws IOException, URISyntaxException {
88 sourcesOutputDir = CompilationTestUtils.generatorOutput("mdsal426");
89 compiledOutputDir = CompilationTestUtils.compilerOutput("mdsal426");
90 types = generateTestSources("/compilation/mdsal426", sourcesOutputDir);
91 CompilationTestUtils.testCompilation(sourcesOutputDir, compiledOutputDir);
92 files = getFiles(sourcesOutputDir);
97 CompilationTestUtils.cleanUp(sourcesOutputDir, compiledOutputDir);
101 public void testGroupingWithUnresolvedLeafRefs() throws IOException {
102 verifyReturnType(FOO_GRP, GET_LEAF1_NAME, Types.objectType());
103 verifyReturnType(FOO_GRP, GET_LEAFLIST1_NAME, Types.listTypeWildcard());
105 final String content = getFileContent(FOO_GRP);
107 assertThat(content, containsString(GET_LEAF1_TYPE_OBJECT));
108 assertThat(content, containsString(GET_LEAFLIST1_WILDCARD));
112 public void testLeafLeafrefPointsLeaf() throws IOException {
113 verifyReturnType(RESOLVED_LEAF_GRP, GET_LEAF1_NAME, Types.STRING);
115 final String content = getFileContent(RESOLVED_LEAF_GRP);
117 assertThat(content, containsString(GET_LEAF1_TYPE_STRING));
121 public void testLeafLeafrefPointsLeafList() throws IOException {
122 verifyReturnType(RESOLVED_LEAFLIST_GRP, GET_LEAF1_NAME, Types.STRING);
124 final String content = getFileContent(RESOLVED_LEAF_GRP);
126 assertThat(content, containsString(GET_LEAF1_TYPE_STRING));
130 public void testLeafListLeafrefPointsLeaf() throws IOException {
131 verifyReturnType(RESOLVED_LEAF_GRP, GET_LEAFLIST1_NAME, LIST_STRING_TYPE);
133 final String content = getFileContent(RESOLVED_LEAF_GRP);
135 assertOverriddenGetter(content, GET_LEAFLIST1_STRING);
139 public void testLeafListLeafrefPointsLeafList() throws IOException {
140 verifyReturnType(RESOLVED_LEAFLIST_GRP, GET_LEAFLIST1_NAME, LIST_STRING_TYPE);
142 final String content = getFileContent(RESOLVED_LEAFLIST_GRP);
144 assertOverriddenGetter(content, GET_LEAFLIST1_STRING);
148 public void testGroupingWhichInheritUnresolvedLeafrefAndDoesNotDefineIt() throws IOException {
149 verifyMethodAbsence(TRANSITIVE_GROUP, GET_LEAF1_NAME);
150 verifyMethodAbsence(TRANSITIVE_GROUP, GET_LEAFLIST1_NAME);
152 final String content = getFileContent(TRANSITIVE_GROUP);
154 assertThat(content, not(containsString(GET_LEAF1_DECLARATION)));
155 assertThat(content, not(containsString(GET_LEAFLIST1_DECLARATION)));
159 public void testLeafrefWhichPointsBoolean() throws IOException {
160 verifyReturnType(UNRESOLVED_GROUPING, GET_LEAF1_NAME, Types.objectType());
161 verifyReturnType(BOOLEAN_CONT, GET_LEAF1_NAME, Types.BOOLEAN);
163 final String unresolvedGrouping = getFileContent(UNRESOLVED_GROUPING);
164 final String booleanCont = getFileContent(BOOLEAN_CONT);
166 assertNotOverriddenGetter(unresolvedGrouping, GET_LEAF1_TYPE_OBJECT);
167 assertThat(booleanCont, containsString(GET_LEAF1_DECLARATION));
171 public void testGroupingsUsageWhereLeafrefAlreadyResolved() throws IOException {
172 leafList1AndLeaf1Absence(BAR_CONT);
173 leafList1AndLeaf1Absence(BAR_LST);
174 leafList1AndLeaf1Absence(BAZ_GRP);
177 private void leafList1AndLeaf1Absence(final String typeName) throws IOException {
178 verifyMethodAbsence(typeName, GET_LEAF1_NAME);
179 verifyMethodAbsence(typeName, GET_LEAFLIST1_NAME);
181 final String content = getFileContent(typeName);
183 assertThat(content, not(containsString(GET_LEAF1_DECLARATION)));
184 assertThat(content, not(containsString(GET_LEAFLIST1_DECLARATION)));
187 private static void assertNotOverriddenGetter(final String fileContent, final String getterString) {
188 assertThat(fileContent, not(containsString("@Override" + System.lineSeparator() + getterString)));
189 assertThat(fileContent, containsString(getterString));
192 private static void assertOverriddenGetter(final String fileContent, final String getterString) {
193 assertThat(fileContent, containsString("@Override" + System.lineSeparator() + getterString));
197 public void barContBuilderDataObjectTest() throws IOException {
198 final File file = files.get(getJavaBuilderFileName(BAR_CONT));
199 final String content = Files.readString(file.toPath());
201 barContBuilderConstructorResolvedLeafGrpTest(file, content);
202 barContBuilderConstructorFooGrpTest(file, content);
203 barContBuilderFieldsFromTest(file, content);
206 private static void barContBuilderConstructorResolvedLeafGrpTest(final File file, final String content) {
207 FileSearchUtil.assertFileContainsConsecutiveLines(file, content,
208 tab("public BarContBuilder(" + RESOLVED_LEAF_GRP_REF + " arg) {"),
209 doubleTab("this._leaf1 = arg.getLeaf1();"),
210 doubleTab("this._leafList1 = arg.getLeafList1();"),
211 doubleTab("this._name = arg.getName();"),
212 doubleTab(LEAF2_ASSIGNMENT),
213 TAB_CLOSING_METHOD_BRACE);
216 private static void barContBuilderFieldsFromTest(final File file, final String content) {
217 FileSearchUtil.assertFileContainsConsecutiveLines(file, content,
218 TAB_FIELDS_FROM_SIGNATURE,
219 DTAB_INIT_IS_VALID_ARG_FALSE,
220 doubleTab("if (arg instanceof " + FOO_GRP_REF + ") {"),
221 tripleTab("this._leaf1 = CodeHelpers.checkFieldCast(String.class, \"leaf1\", "
222 + ARG_AS_FOO_GRP + ".getLeaf1());"),
223 tripleTab("this._leafList1 = CodeHelpers.checkListFieldCast(String.class, \"leafList1\", "
224 + ARG_AS_FOO_GRP + ".getLeafList1());"),
225 tripleTab("this._leaf2 = " + ARG_AS_FOO_GRP + ".getLeaf2();"),
226 TTAB_SET_IS_VALID_ARG_TRUE,
227 DTAB_CLOSING_METHOD_BRACE,
228 doubleTab("if (arg instanceof " + RESOLVED_LEAF_GRP_REF + ") {"),
229 tripleTab("this._name = ((" + RESOLVED_LEAF_GRP_REF + ")arg).getName();"),
230 TTAB_SET_IS_VALID_ARG_TRUE,
231 DTAB_CLOSING_METHOD_BRACE,
232 doubleTab("CodeHelpers.validValue(isValidArg, arg, \"[" + FOO_GRP_REF + ", " + RESOLVED_LEAF_GRP_REF
234 TAB_CLOSING_METHOD_BRACE);
237 private static void barContBuilderConstructorFooGrpTest(final File file, final String content) {
238 FileSearchUtil.assertFileContainsConsecutiveLines(file, content,
239 tab("public BarContBuilder(" + FOO_GRP_REF + " arg) {"),
240 doubleTab("this._leaf1 = CodeHelpers.checkFieldCast(String.class, \"leaf1\", "
241 + "arg.getLeaf1());"),
242 doubleTab("this._leafList1 = CodeHelpers.checkListFieldCast(String.class, \"leafList1\", "
243 + "arg.getLeafList1());"),
244 doubleTab(LEAF2_ASSIGNMENT),
245 TAB_CLOSING_METHOD_BRACE);
249 public void booleanContBuilderDataObjectTest() throws IOException {
250 final File file = files.get(getJavaBuilderFileName(BOOLEAN_CONT));
251 final String content = Files.readString(file.toPath());
253 booleanContBuilderFieldsFromTest(file, content);
254 booleanContBuilderConstructorTest(file, content);
257 private static void booleanContBuilderFieldsFromTest(final File file, final String content) {
258 FileSearchUtil.assertFileContainsConsecutiveLines(file, content,
259 TAB_FIELDS_FROM_SIGNATURE,
260 DTAB_INIT_IS_VALID_ARG_FALSE,
261 doubleTab("if (arg instanceof " + UNRESOLVED_GROUPING_REF + ") {"),
262 tripleTab("this._leaf1 = CodeHelpers.checkFieldCast(Boolean.class, \"leaf1\", (("
263 + UNRESOLVED_GROUPING_REF + ")arg).getLeaf1());"),
264 TTAB_SET_IS_VALID_ARG_TRUE,
265 DTAB_CLOSING_METHOD_BRACE,
266 doubleTab("CodeHelpers.validValue(isValidArg, arg, \"[" + UNRESOLVED_GROUPING_REF + "]\");"),
267 TAB_CLOSING_METHOD_BRACE);
270 private static void booleanContBuilderConstructorTest(final File file, final String content) {
271 FileSearchUtil.assertFileContainsConsecutiveLines(file, content,
272 tab("public BooleanContBuilder(" + UNRESOLVED_GROUPING_REF + " arg) {"),
273 doubleTab("this._leaf1 = CodeHelpers.checkFieldCast(Boolean.class, \"leaf1\", "
274 + "arg.getLeaf1());"),
275 TAB_CLOSING_METHOD_BRACE);
278 private static String getJavaFileName(final String name) {
279 return name + ".java";
282 private static String getJavaBuilderFileName(final String name) {
283 return getJavaFileName(name + BindingMapping.BUILDER_SUFFIX);
286 private String getFileContent(final String fileName) throws IOException {
287 final File file = files.get(getJavaFileName(fileName));
288 assertNotNull(Files.lines(file.toPath()).findFirst());
289 final String content = Files.readString(Path.of(file.getAbsolutePath()));
290 assertNotNull(content);
294 private void verifyMethodAbsence(final String typeName, final String getterName) {
295 verifyReturnType(typeName, getterName, null);
298 private void verifyReturnType(final String typeName, final String getterName, final Type returnType) {
299 final GeneratedType generated = typeByName(types, typeName);
300 assertNotNull(generated);
301 assertEquals(returnType, returnTypeByMethodName(generated, getterName));
304 private static GeneratedType typeByName(final List<GeneratedType> types, final String name) {
305 for (final GeneratedType type : types) {
306 if (type.getName().equals(name)) {
313 private static Type returnTypeByMethodName(final GeneratedType type, final String name) {
314 for (final MethodSignature m : type.getMethodDefinitions()) {
315 if (m.getName().equals(name)) {
316 return m.getReturnType();