| // Copyright 2023 The Bazel Authors. All rights reserved. |
| // |
| // Licensed 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 com.google.devtools.build.lib.bazel.bzlmod; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.cmdline.Label; |
| import com.google.devtools.build.lib.testutil.FoundationTestCase; |
| import com.google.gson.stream.JsonReader; |
| import com.google.gson.stream.JsonWriter; |
| import java.io.IOException; |
| import java.io.StringReader; |
| import java.io.StringWriter; |
| import java.util.Map; |
| import net.starlark.java.eval.Dict; |
| import net.starlark.java.eval.Mutability; |
| import net.starlark.java.eval.StarlarkInt; |
| import net.starlark.java.eval.StarlarkList; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class AttributeValuesAdapterTest extends FoundationTestCase { |
| |
| @Test |
| public void testAttributeValuesAdapter() throws IOException { |
| Dict.Builder<String, Object> dict = new Dict.Builder<>(); |
| Label l1 = Label.parseCanonicalUnchecked("@//foo:bar"); |
| Label l2 = Label.parseCanonicalUnchecked("@//foo:tar"); |
| dict.put("Integer", StarlarkInt.of(56)); |
| dict.put("Boolean", false); |
| dict.put("String", "Hello"); |
| dict.put("Label", l1); |
| dict.put( |
| "ListOfInts", StarlarkList.of(Mutability.IMMUTABLE, StarlarkInt.of(1), StarlarkInt.of(2))); |
| dict.put("ListOfLabels", StarlarkList.of(Mutability.IMMUTABLE, l1, l2)); |
| dict.put("ListOfStrings", StarlarkList.of(Mutability.IMMUTABLE, "Hello", "There!")); |
| Dict.Builder<Label, String> dictLabelString = new Dict.Builder<>(); |
| dictLabelString.put(l1, "Label#1"); |
| dictLabelString.put(l2, "Label#2"); |
| dict.put("DictOfLabel-String", dictLabelString.buildImmutable()); |
| |
| Dict<String, Object> builtDict = dict.buildImmutable(); |
| AttributeValuesAdapter attrAdapter = new AttributeValuesAdapter(); |
| String jsonString; |
| try (StringWriter stringWriter = new StringWriter()) { |
| attrAdapter.write(new JsonWriter(stringWriter), AttributeValues.create(builtDict)); |
| jsonString = stringWriter.toString(); |
| } |
| AttributeValues attributeValues; |
| try (StringReader stringReader = new StringReader(jsonString)) { |
| attributeValues = attrAdapter.read(new JsonReader(stringReader)); |
| } |
| |
| assertThat((Map<?, ?>) attributeValues.attributes()).containsExactlyEntriesIn(builtDict); |
| } |
| } |