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Polishing in ConnectionFieldTypeVisitorTests

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This commit is contained in:
rstoyanchev
2023-05-17 06:15:13 +01:00
parent 58bea77477
commit 8fe4b295d4
2 changed files with 21 additions and 30 deletions
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2
spring-graphql/src/main/java/org/springframework/graphql/data/pagination/ConnectionFieldTypeVisitor.java
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@@ -61,7 +61,7 @@ import org.springframework.util.Assert;
*/
public final class ConnectionFieldTypeVisitor extends GraphQLTypeVisitorStub {
private static Log logger = LogFactory.getLog(ConnectionFieldTypeVisitor.class);
private static final Log logger = LogFactory.getLog(ConnectionFieldTypeVisitor.class);
private final ConnectionAdapter adapter;

49
spring-graphql/src/test/java/org/springframework/graphql/data/pagination/ConnectionFieldTypeVisitorTests.java
View File

@@ -41,9 +41,7 @@ public class ConnectionFieldTypeVisitorTests {
@Test
void paginationDataFetcher() {
String document = BookSource.booksConnectionQuery("");
TestConnectionAdapter adapter = new TestConnectionAdapter();
ListConnectionAdapter adapter = new ListConnectionAdapter();
adapter.setInitialOffset(30);
adapter.setHasNext(true);
@@ -52,22 +50,22 @@ public class ConnectionFieldTypeVisitorTests {
.typeDefinitionConfigurer(new ConnectionTypeDefinitionConfigurer())
.typeVisitor(ConnectionFieldTypeVisitor.create(List.of(adapter)))
.toGraphQlService()
.execute(TestExecutionRequest.forDocument(document));
.execute(TestExecutionRequest.forDocument(BookSource.booksConnectionQuery(null)));
ResponseHelper.forResponse(response).assertData(
"{\"books\":{" +
"\"edges\":[" +
"{\"cursor\":\"T_30\",\"node\":{\"id\":\"1\",\"name\":\"Nineteen Eighty-Four\"}}," +
"{\"cursor\":\"T_31\",\"node\":{\"id\":\"2\",\"name\":\"The Great Gatsby\"}}," +
"{\"cursor\":\"T_32\",\"node\":{\"id\":\"3\",\"name\":\"Catch-22\"}}," +
"{\"cursor\":\"T_33\",\"node\":{\"id\":\"4\",\"name\":\"To The Lighthouse\"}}," +
"{\"cursor\":\"T_34\",\"node\":{\"id\":\"5\",\"name\":\"Animal Farm\"}}," +
"{\"cursor\":\"T_35\",\"node\":{\"id\":\"53\",\"name\":\"Breaking Bad\"}}," +
"{\"cursor\":\"T_36\",\"node\":{\"id\":\"42\",\"name\":\"Hitchhiker's Guide to the Galaxy\"}}" +
"{\"cursor\":\"O_30\",\"node\":{\"id\":\"1\",\"name\":\"Nineteen Eighty-Four\"}}," +
"{\"cursor\":\"O_31\",\"node\":{\"id\":\"2\",\"name\":\"The Great Gatsby\"}}," +
"{\"cursor\":\"O_32\",\"node\":{\"id\":\"3\",\"name\":\"Catch-22\"}}," +
"{\"cursor\":\"O_33\",\"node\":{\"id\":\"4\",\"name\":\"To The Lighthouse\"}}," +
"{\"cursor\":\"O_34\",\"node\":{\"id\":\"5\",\"name\":\"Animal Farm\"}}," +
"{\"cursor\":\"O_35\",\"node\":{\"id\":\"53\",\"name\":\"Breaking Bad\"}}," +
"{\"cursor\":\"O_36\",\"node\":{\"id\":\"42\",\"name\":\"Hitchhiker's Guide to the Galaxy\"}}" +
"]," +
"\"pageInfo\":{" +
"\"startCursor\":\"T_30\"," +
"\"endCursor\":\"T_36\"," +
"\"startCursor\":\"O_30\"," +
"\"endCursor\":\"O_36\"," +
"\"hasPreviousPage\":true," +
"\"hasNextPage\":true}" +
"}}"
@@ -77,16 +75,12 @@ public class ConnectionFieldTypeVisitorTests {
@Test // gh-707
void trivialDataFetcherIsSkipped() {
TestConnectionAdapter adapter = new TestConnectionAdapter();
adapter.setInitialOffset(30);
adapter.setHasNext(true);
Mono<ExecutionGraphQlResponse> response = GraphQlSetup.schemaResource(BookSource.paginationSchema)
.dataFetcher("Query", "books", new PropertyDataFetcher<>("books"))
.typeDefinitionConfigurer(new ConnectionTypeDefinitionConfigurer())
.typeVisitor(ConnectionFieldTypeVisitor.create(List.of(adapter)))
.typeVisitor(ConnectionFieldTypeVisitor.create(List.of(new ListConnectionAdapter())))
.toGraphQlService()
.execute(TestExecutionRequest.forDocument(BookSource.booksConnectionQuery("")));
.execute(TestExecutionRequest.forDocument(BookSource.booksConnectionQuery(null)));
ResponseHelper.forResponse(response).assertData("{\"books\":null}");
}
@@ -94,16 +88,12 @@ public class ConnectionFieldTypeVisitorTests {
@Test // gh-707
void nullValueTreatedAsEmptyConnection() {
TestConnectionAdapter adapter = new TestConnectionAdapter();
adapter.setInitialOffset(30);
adapter.setHasNext(true);
Mono<ExecutionGraphQlResponse> response = GraphQlSetup.schemaResource(BookSource.paginationSchema)
.dataFetcher("Query", "books", environment -> null)
.typeDefinitionConfigurer(new ConnectionTypeDefinitionConfigurer())
.typeVisitor(ConnectionFieldTypeVisitor.create(List.of(adapter)))
.typeVisitor(ConnectionFieldTypeVisitor.create(List.of(new ListConnectionAdapter())))
.toGraphQlService()
.execute(TestExecutionRequest.forDocument(BookSource.booksConnectionQuery("")));
.execute(TestExecutionRequest.forDocument(BookSource.booksConnectionQuery(null)));
ResponseHelper.forResponse(response).assertData(
"{\"books\":{" +
@@ -118,7 +108,7 @@ public class ConnectionFieldTypeVisitorTests {
}
private static class TestConnectionAdapter implements ConnectionAdapter {
private static class ListConnectionAdapter implements ConnectionAdapter {
private int initialOffset = 0;
@@ -137,9 +127,10 @@ public class ConnectionFieldTypeVisitorTests {
return Collection.class.isAssignableFrom(containerType);
}
@SuppressWarnings("unchecked")
@Override
public <T> Collection<T> getContent(Object container) {
return (Collection<T>) container;
public <T> List<T> getContent(Object container) {
return (List<T>) container;
}
@Override
@@ -154,7 +145,7 @@ public class ConnectionFieldTypeVisitorTests {
@Override
public String cursorAt(Object container, int index) {
return "T_" + (this.initialOffset + index);
return "O_" + (this.initialOffset + index);
}
}