chore: add test for package fixtures generator

Author: AllanZhengYP

codegen/smithy-aws-typescript-codegen/src/main/java/software/amazon/smithy/aws/typescript/codegen/AwsPackageFixturesGeneratorIntegration.java

@@ -18,14 +18,16 @@
 import java.util.Calendar;
 import java.util.function.BiConsumer;
 import java.util.function.Consumer;
+import java.util.regex.Pattern;
+
 import software.amazon.smithy.codegen.core.SymbolProvider;
 import software.amazon.smithy.model.Model;
 import software.amazon.smithy.typescript.codegen.TypeScriptSettings;
 import software.amazon.smithy.typescript.codegen.TypeScriptWriter;
 import software.amazon.smithy.typescript.codegen.integration.TypeScriptIntegration;
 import software.amazon.smithy.utils.IoUtils;
 
-public class AwsPackageFixturesGeneratorIntegration implements TypeScriptIntegration {
+public final class AwsPackageFixturesGeneratorIntegration implements TypeScriptIntegration {
     @Override
     public void writeAdditionalFiles(
             TypeScriptSettings settings,
@@ -41,14 +43,14 @@ public void writeAdditionalFiles(
             String resource =  IoUtils.readUtf8Resource(getClass(), "npmignore");
             writer.write(resource);
         });
-        writerFactory.accept("LICENCE", writer -> {
-            String resource =  IoUtils.readUtf8Resource(getClass(), "LICENCE.template");
+        writerFactory.accept("LICENSE", writer -> {
+            String resource =  IoUtils.readUtf8Resource(getClass(), "LICENSE.template");
             resource = resource.replace("${year}", Integer.toString(Calendar.getInstance().get(Calendar.YEAR)));
             writer.write(resource);
         });
         writerFactory.accept("README.md", writer -> {
             String resource =  IoUtils.readUtf8Resource(getClass(), "README.md.template");
-            resource = resource.replaceAll("\\$\\{packageName\\}", settings.getPackageName());
+            resource = resource.replaceAll(Pattern.quote("${packageName}"), settings.getPackageName());
             writer.write(resource);
         });
     }

codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/LICENCE.template renamed to codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/LICENSE.template

@@ -0,0 +1,37 @@
+package software.amazon.smithy.aws.typescript.codegen;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import software.amazon.smithy.build.MockManifest;
+import software.amazon.smithy.build.PluginContext;
+import software.amazon.smithy.model.Model;
+import software.amazon.smithy.model.node.Node;
+import software.amazon.smithy.typescript.codegen.TypeScriptCodegenPlugin;
+
+public class AwsPackageFixturesGeneratorIntegrationTest {
+    @Test
+    public void expandsPackageFixtureFiles() {
+        Model model = Model.assembler()
+                .addImport(getClass().getResource("serviceid.smithy"))
+                .discoverModels()
+                .assemble()
+                .unwrap();
+        MockManifest manifest = new MockManifest();
+        PluginContext context = PluginContext.builder()
+                .model(model)
+                .fileManifest(manifest)
+                .settings(Node.objectNodeBuilder()
+                        .withMember("service", Node.from("smithy.example#OriginalName"))
+                        .withMember("package", Node.from("example"))
+                        .withMember("packageVersion", Node.from("1.0.0"))
+                        .build())
+                .build();
+
+        new TypeScriptCodegenPlugin().execute(context);
+
+        Assertions.assertTrue(manifest.hasFile("LICENSE"));
+        Assertions.assertTrue(manifest.hasFile(".gitignore"));
+        Assertions.assertTrue(manifest.hasFile(".npmignore"));
+        Assertions.assertTrue(manifest.hasFile("README.md"));
+    }
+}