Incorporate CR feedback

docs/source/1.0/guides/evolving-models.rst

@@ -22,7 +22,7 @@ The following changes to operation shapes are backward-compatible:
 The following changes are not backward-compatible:
 
 #. Removing a resource or operation.
-#. Renaming a shape that was was already part of the service.
+#. Renaming a shape that was already part of the service.
 
 
 Updating operations

smithy-aws-cloudformation/src/main/java/software/amazon/smithy/aws/cloudformation/schema/CfnConfig.java

@@ -44,7 +44,6 @@ public final class CfnConfig extends JsonSchemaConfig {
     private Map<ShapeId, Map<String, Node>> jsonAdd = Collections.emptyMap();
     private String organizationName;
     private String serviceName;
-    private ShapeId service;
     private List<String> sourceDocs = ListUtils.of(
             "Source Url", "SourceUrl", "Source", "Source Code");
 
@@ -232,21 +231,6 @@ public void setServiceName(String serviceName) {
         this.serviceName = serviceName;
     }
 
-    public ShapeId getService() {
-        return service;
-    }
-
-    /**
-     * Sets the service shape ID to convert the resources of.
-     *
-     * <p>For example, smithy.example#Weather.
-     *
-     * @param service the Smithy service shape ID to convert the resources of.
-     */
-    public void setService(ShapeId service) {
-        this.service = service;
-    }
-
     public List<String> getSourceDocs() {
         return sourceDocs;
     }

smithy-aws-protocol-tests/model/restJson1/main.smithy

@@ -12,6 +12,10 @@ use smithy.test#httpResponseTests
 @restJson1
 service RestJson {
     version: "2019-12-16",
+    // Ensure that generators are able to handle renames.
+    rename: {
+        "aws.protocoltests.restjson.nested#GreetingStruct": "RenamedGreeting",
+    },
     operations: [
         // Basic input and output tests
         NoInputAndNoOutput,

smithy-aws-protocol-tests/model/restJson1/other-namespace.smithy

@@ -0,0 +1,9 @@
+$version: "1.0"
+
+namespace aws.protocoltests.restjson.nested
+
+// Note that this conflicts with the shared-types GreetingStruct
+// and needs to be renamed if used as part of a service closure.
+structure GreetingStruct {
+    salutation: String,
+}

smithy-aws-protocol-tests/model/restJson1/unions.smithy

@@ -37,6 +37,10 @@ union MyUnion {
     listValue: StringList,
     mapValue: StringMap,
     structureValue: GreetingStruct,
+
+    // Note that this uses a conflicting structure name with
+    // GreetingStruct, so it must be renamed in the service.
+    renamedStructureValue: aws.protocoltests.restjson.nested#GreetingStruct,
 }
 
 apply JsonUnions @httpRequestTests([
@@ -230,6 +234,30 @@ apply JsonUnions @httpRequestTests([
             }
         }
     },
+    {
+        id: "RestJsonSerializeRenamedStructureUnionValue",
+        documentation: "Serializes a renamed structure union value",
+        protocol: restJson1,
+        method: "PUT",
+        uri: "/JsonUnions",
+        body: """
+            {
+                "contents": {
+                    "renamedStructureValue": {
+                        "salutation": "hello!"
+                    }
+                }
+            }""",
+        bodyMediaType: "application/json",
+        headers: {"Content-Type": "application/json"},
+        params: {
+            contents: {
+                renamedStructureValue: {
+                    salutation: "hello!",
+                }
+            }
+        }
+    },
 ])
 
 apply JsonUnions @httpResponseTests([

smithy-diff/src/main/java/software/amazon/smithy/diff/evaluators/ServiceRename.java

@@ -28,7 +28,7 @@
 import software.amazon.smithy.model.validation.ValidationEvent;
 
 /**
- * Creates a DANGER event when a shape is renamed that was already
+ * Creates an ERROR event when a shape is renamed that was already
  * part of the service, when a rename changes for a shape, or when
  * a rename is removed for a shape.
  */

smithy-model/src/main/java/software/amazon/smithy/model/validation/validators/ServiceValidator.java

@@ -145,7 +145,7 @@ private List<ValidationEvent> validateRenames(ServiceShape service, Map<ShapeId,
             } else {
                 getInvalidRenameReason(closure.get(from)).ifPresent(reason -> {
                     events.add(error(service, String.format(
-                            "Service attempts to rename an invalid %s shape from `%s` to \"%s\"; %s",
+                            "Service attempts to rename a %s shape from `%s` to \"%s\"; %s",
                             closure.get(from).getType(), from, to, reason)));
                 });
             }

smithy-model/src/test/java/software/amazon/smithy/model/shapes/ServiceShapeTest.java

@@ -15,6 +15,8 @@
 
 package software.amazon.smithy.model.shapes;
 
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import org.junit.jupiter.api.Assertions;
@@ -44,4 +46,16 @@ public void convertsToBuilder() {
                 .build();
         assertEquals(service, service.toBuilder().build());
     }
+
+    @Test
+    public void providesContextualShapeName() {
+        ShapeId id = ShapeId.from("foo.bar#Name");
+        ServiceShape serviceShape = ServiceShape.builder()
+                .id("smithy.example#Service")
+                .version("1")
+                .putRename(id, "FooName")
+                .build();
+
+        assertThat(serviceShape.getContextualName(id), equalTo("FooName"));
+    }
 }

smithy-model/src/test/resources/software/amazon/smithy/model/errorfiles/validators/service-rename/error-rename-invalid.errors

@@ -1 +1 @@
-[ERROR] smithy.example#MyService: Service attempts to rename an invalid structure shape from `smithy.example#BadGreeting` to "ThisDoesNotWork"; errors cannot be renamed | Service
+[ERROR] smithy.example#MyService: Service attempts to rename a structure shape from `smithy.example#BadGreeting` to "ThisDoesNotWork"; errors cannot be renamed | Service

smithy-model/src/test/resources/software/amazon/smithy/model/errorfiles/validators/service-rename/member-invalid.errors

@@ -1 +1 @@
-[ERROR] smithy.example#MyService: Service attempts to rename an invalid member shape from `smithy.example#SayHelloInput$foo` to "thisDoesNotWork"; members cannot be renamed | Service
+[ERROR] smithy.example#MyService: Service attempts to rename a member shape from `smithy.example#SayHelloInput$foo` to "thisDoesNotWork"; members cannot be renamed | Service

smithy-model/src/test/resources/software/amazon/smithy/model/errorfiles/validators/service-rename/operation-invalid.errors

@@ -1 +1 @@
-[ERROR] smithy.example#MyService: Service attempts to rename an invalid operation shape from `smithy.example#SayHello` to "SayHello2"; operations cannot be renamed | Service
+[ERROR] smithy.example#MyService: Service attempts to rename a operation shape from `smithy.example#SayHello` to "SayHello2"; operations cannot be renamed | Service