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OpenAPIResolverTest.java
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OpenAPIResolverTest.java
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package io.swagger.v3.parser.test;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
import com.github.tomakehurst.wiremock.WireMockServer;
import com.github.tomakehurst.wiremock.client.WireMock;
import com.github.tomakehurst.wiremock.core.WireMockConfiguration;
import io.swagger.v3.core.util.Json;
import io.swagger.v3.oas.models.Components;
import io.swagger.v3.oas.models.OpenAPI;
import io.swagger.v3.oas.models.Operation;
import io.swagger.v3.oas.models.PathItem;
import io.swagger.v3.oas.models.callbacks.Callback;
import io.swagger.v3.oas.models.examples.Example;
import io.swagger.v3.oas.models.headers.Header;
import io.swagger.v3.oas.models.links.Link;
import io.swagger.v3.oas.models.media.ArraySchema;
import io.swagger.v3.oas.models.media.ComposedSchema;
import io.swagger.v3.oas.models.media.Content;
import io.swagger.v3.oas.models.media.IntegerSchema;
import io.swagger.v3.oas.models.media.MediaType;
import io.swagger.v3.oas.models.media.ObjectSchema;
import io.swagger.v3.oas.models.media.Schema;
import io.swagger.v3.oas.models.media.StringSchema;
import io.swagger.v3.oas.models.parameters.Parameter;
import io.swagger.v3.oas.models.parameters.PathParameter;
import io.swagger.v3.oas.models.parameters.QueryParameter;
import io.swagger.v3.oas.models.parameters.RequestBody;
import io.swagger.v3.oas.models.responses.ApiResponse;
import io.swagger.v3.oas.models.responses.ApiResponses;
import io.swagger.v3.oas.models.security.SecurityScheme;
import io.swagger.v3.parser.OpenAPIResolver;
import io.swagger.v3.parser.OpenAPIV3Parser;
import io.swagger.v3.parser.core.models.AuthorizationValue;
import io.swagger.v3.parser.core.models.ParseOptions;
import io.swagger.v3.parser.core.models.SwaggerParseResult;
import io.swagger.v3.parser.reference.DereferencerContext;
import io.swagger.v3.parser.reference.DereferencersFactory;
import io.swagger.v3.parser.reference.OpenAPIDereferencer;
import io.swagger.v3.parser.util.OpenAPIDeserializer;
import io.swagger.v3.parser.util.ResolverFully;
import org.apache.commons.io.FileUtils;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import java.io.File;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.Set;
import static com.github.tomakehurst.wiremock.client.WireMock.aResponse;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.urlPathMatching;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
import static org.testng.FileAssert.fail;
public class OpenAPIResolverTest {
List<AuthorizationValue> auths = new ArrayList<>();
protected int serverPort = getDynamicPort();
protected WireMockServer wireMockServer;
private static final String REMOTE_REF_JSON = "http://localhost:${dynamicPort}/remote_ref_json#/components/schemas/Tag";
private static final String REMOTE_REF_YAML = "http://localhost:${dynamicPort}/remote_ref_yaml#/components/schemas/Tag";
@BeforeClass
private void setUpWireMockServer() throws IOException {
this.wireMockServer = new WireMockServer(WireMockConfiguration.wireMockConfig().dynamicPort());
this.wireMockServer.start();
this.serverPort = wireMockServer.port();
WireMock.configureFor(this.serverPort);
String pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_pathItem.yaml.template"));
WireMock.stubFor(get(urlPathMatching("/remote/path"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_schema.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/schema"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_responses.yaml.template"));
pathFile = pathFile.replace("${dynamicPort}", String.valueOf(this.serverPort));
WireMock.stubFor(get(urlPathMatching("/remote/response"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_requestBody.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/requestBody"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_parameter.yaml.template"));
pathFile = pathFile.replace("${dynamicPort}", String.valueOf(this.serverPort));
WireMock.stubFor(get(urlPathMatching("/remote/parameter"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_example.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/example"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_link.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/link"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_callback.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/callback"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
WireMock.stubFor(get(urlPathMatching("/remote/link"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_securityScheme.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote/security"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_ref_yaml.yaml"));
WireMock.stubFor(get(urlPathMatching("/remote_ref_yaml"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/yaml")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
pathFile = FileUtils.readFileToString(new File("src/test/resources/remote_references/remote_ref_json.json"));
WireMock.stubFor(get(urlPathMatching("/remote_ref_json"))
.willReturn(aResponse()
.withStatus(HttpURLConnection.HTTP_OK)
.withHeader("Content-type", "application/json")
.withBody(pathFile
.getBytes(StandardCharsets.UTF_8))));
}
@AfterClass
private void tearDownWireMockServer() {
this.wireMockServer.stop();
}
@Test
public void componentsResolver31() throws Exception {
final ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
String pathFile = FileUtils.readFileToString(new File("src/test/resources/oas31.yaml.template"));
pathFile = pathFile.replace("${dynamicPort}", String.valueOf(this.serverPort));
final JsonNode rootNode = mapper.readTree(pathFile.getBytes());
final OpenAPIDeserializer deserializer = new OpenAPIDeserializer();
final SwaggerParseResult result = deserializer.deserialize(rootNode);
Assert.assertNotNull(result);
final OpenAPI openAPI = result.getOpenAPI();
Assert.assertNotNull(openAPI);
DereferencerContext dereferencerContext = new DereferencerContext(
result,
new ArrayList<>(),
null,
new ParseOptions(),
null,
null,
true
);
List<OpenAPIDereferencer> dereferencers = DereferencersFactory.getInstance().getDereferencers();
if (dereferencers.iterator().hasNext()) {
OpenAPIDereferencer dereferencer = dereferencers.iterator().next();
dereferencer.dereference(dereferencerContext, dereferencers.iterator());
}
assertEquals(dereferencerContext.getOpenApi(), openAPI);
Map<String, Schema> schemas = openAPI.getComponents().getSchemas();
//internal url schema
Schema pet = schemas.get("Pet");
Schema category = (Schema) pet.getProperties().get("category");
assertEquals(category.get$ref(),"#/components/schemas/Category");
//remote url schema
Schema user = (Schema) pet.getProperties().get("user");
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(user.get$ref(),"#/components/schemas/User");
//ArraySchema items
Schema tagsProperty = (Schema) pet.getProperties().get("tags");
// TODO uncomment when bundling of extenrnal refs gets implemented
/* assertEquals(tagsProperty.getItems().get$ref(), "#/components/schemas/ExampleSchema" );
assertEquals(tagsProperty.getType(),"array");
Assert.assertNotNull(openAPI.getComponents().getSchemas().get("ExampleSchema"));*/
//Schema not
assertEquals(schemas.get("OrderRef").getNot().get$ref(), "#/components/schemas/Category");
//Schema additionalProperties
assertTrue(schemas.get("OrderRef").getAdditionalProperties() instanceof Schema);
Schema additionalProperties = (Schema) schemas.get("OrderRef").getAdditionalProperties();
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(additionalProperties.get$ref(), "#/components/schemas/User");
//AllOfSchema
Schema extended = schemas.get("ExtendedErrorModel");
Schema root = (Schema) ((Schema)extended.getAllOf().get(0)).getProperties().get("rootCause");
assertEquals(root.get$ref(), "#/components/schemas/Category");
Map<String, ApiResponse> responses = openAPI.getComponents().getResponses();
//internal response headers
ApiResponse illegalInput = responses.get("IllegalInput");
assertEquals(illegalInput.getHeaders().get("X-Ref-Limit-Limit").get$ref(),"#/components/headers/X-Rate-Limit-Reset");
//internal response links
assertEquals(illegalInput.getLinks().get("address").get$ref(),"#/components/links/unsubscribe");
//internal url response schema
MediaType generalError = responses.get("GeneralError").getContent().get("application/json");
assertEquals(generalError.getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
Map<String, RequestBody> requestBodies = openAPI.getComponents().getRequestBodies();
//internal url requestBody schema
RequestBody requestBody1 = requestBodies.get("requestBody1");
MediaType xmlMedia = requestBody1.getContent().get("application/json");
assertEquals(xmlMedia.getSchema().get$ref(),"#/components/schemas/Pet");
//internal url requestBody ArraySchema
RequestBody requestBody2 = requestBodies.get("requestBody2");
MediaType jsonMedia = requestBody2.getContent().get("application/json");
Schema items = jsonMedia.getSchema();
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(items.getItems().get$ref(),"#/components/schemas/User");
//internal request body
assertEquals("#/components/requestBodies/requestBody2",requestBodies.get("requestBody3").get$ref());
//remote request body url
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(requestBodies.get("reference").get$ref(),"#/components/requestBodies/remote_requestBody");
Map<String, Parameter> parameters = openAPI.getComponents().getParameters();
//remote url parameter
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(parameters.get("remoteParameter").get$ref(),"#/components/parameters/parameter");
//internal Schema Parameter
assertEquals(parameters.get("newParam").getSchema().get$ref(),"#/components/schemas/Tag");
//parameter content schema
assertEquals(parameters.get("contentParameter").getContent().get("application/json").getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
//internal Schema header
Map<String, Header> headers = openAPI.getComponents().getHeaders();
//header remote schema ref
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(headers.get("X-Rate-Limit-Remaining").getSchema().get$ref(),"#/components/schemas/User");
//header examples
assertEquals(headers.get("X-Rate-Limit-Reset").getExamples().get("headerExample").get$ref(), "#/components/examples/dog" );
//remote header ref
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(headers.get("X-Ref-Limit-Limit").get$ref(),"#/components/headers/X-Rate-Limit-Reset" );
//header content
assertEquals(headers.get("X-Rate-Limit-Reset").getContent().get("application/json").getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
Map<String, Example> examples = openAPI.getComponents().getExamples();
//internal url example
Example frogExample = examples.get("frog");
assertEquals(frogExample.get$ref(),"#/components/examples/cat");
//remote example url
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(examples.get("referenceCat").get$ref(),"#/components/examples/example");
SecurityScheme remoteScheme = openAPI.getComponents().getSecuritySchemes().get("remote_reference");
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(remoteScheme.getType(), SecurityScheme.Type.OAUTH2);
Map<String, Link> links = openAPI.getComponents().getLinks();
//internal link
assertEquals(openAPI.getComponents().getLinks().get("referenced").get$ref(),"#/components/links/unsubscribe");
//remote ref link
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(openAPI.getComponents().getLinks().get("subscribe").get$ref(),"#/components/links/link");
Map<String, Callback> callbacks = openAPI.getComponents().getCallbacks();
// internal callback reference
assertEquals(callbacks.get("referenced").get$ref(),"#/components/callbacks/failed");
//callback pathItem -> operation ->requestBody
assertEquals(callbacks.get("heartbeat").get("$request.query.heartbeat-url").getPost().getRequestBody().get$ref(),"#/components/requestBodies/requestBody3");
//remote callback ref
// TODO uncomment when bundling of extenrnal refs gets implemented
// assertEquals(callbacks.get("remoteCallback").get$ref(),"#/components/callbacks/callback");
}
@Test
public void componentsResolver() throws Exception {
final ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
String pathFile = FileUtils.readFileToString(new File("src/test/resources/oas3.yaml.template"));
pathFile = pathFile.replace("${dynamicPort}", String.valueOf(this.serverPort));
final JsonNode rootNode = mapper.readTree(pathFile.getBytes());
final OpenAPIDeserializer deserializer = new OpenAPIDeserializer();
final SwaggerParseResult result = deserializer.deserialize(rootNode);
Assert.assertNotNull(result);
final OpenAPI openAPI = result.getOpenAPI();
Assert.assertNotNull(openAPI);
assertEquals(new OpenAPIResolver(openAPI, new ArrayList<>(), null).resolve(), openAPI);
Map<String, Schema> schemas = openAPI.getComponents().getSchemas();
//internal url schema
Schema pet = schemas.get("Pet");
Schema category = (Schema) pet.getProperties().get("category");
assertEquals(category.get$ref(),"#/components/schemas/Category");
//remote url schema
Schema user = (Schema) pet.getProperties().get("user");
assertEquals(user.get$ref(),"#/components/schemas/User");
//ArraySchema items
Schema tagsProperty = (ArraySchema) pet.getProperties().get("tags");
assertEquals(tagsProperty.getItems().get$ref(), "#/components/schemas/ExampleSchema" );
assertEquals(tagsProperty.getType(),"array");
Assert.assertNotNull(openAPI.getComponents().getSchemas().get("ExampleSchema"));
//Schema not
assertEquals(schemas.get("OrderRef").getNot().get$ref(), "#/components/schemas/Category");
//Schema additionalProperties
assertTrue(schemas.get("OrderRef").getAdditionalProperties() instanceof Schema);
Schema additionalProperties = (Schema) schemas.get("OrderRef").getAdditionalProperties();
assertEquals(additionalProperties.get$ref(), "#/components/schemas/User");
//AllOfSchema
Schema extended = (ComposedSchema) schemas.get("ExtendedErrorModel");
Schema root = (Schema)((Schema) extended.getAllOf().get(0)).getProperties().get("rootCause");
assertEquals(root.get$ref(), "#/components/schemas/Category");
Map<String, ApiResponse> responses = openAPI.getComponents().getResponses();
//internal response headers
ApiResponse illegalInput = responses.get("IllegalInput");
assertEquals(illegalInput.getHeaders().get("X-Ref-Limit-Limit").get$ref(),"#/components/headers/X-Rate-Limit-Reset");
//internal response links
assertEquals(illegalInput.getLinks().get("address").get$ref(),"#/components/links/unsubscribe");
//internal url response schema
MediaType generalError = responses.get("GeneralError").getContent().get("application/json");
assertEquals(generalError.getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
Map<String, RequestBody> requestBodies = openAPI.getComponents().getRequestBodies();
//internal url requestBody schema
RequestBody requestBody1 = requestBodies.get("requestBody1");
MediaType xmlMedia = requestBody1.getContent().get("application/json");
assertEquals(xmlMedia.getSchema().get$ref(),"#/components/schemas/Pet");
//internal url requestBody ArraySchema
RequestBody requestBody2 = requestBodies.get("requestBody2");
MediaType jsonMedia = requestBody2.getContent().get("application/json");
ArraySchema items = (ArraySchema) jsonMedia.getSchema();
assertEquals(items.getItems().get$ref(),"#/components/schemas/User");
//internal request body
assertEquals("#/components/requestBodies/requestBody2",requestBodies.get("requestBody3").get$ref());
//remote request body url
assertEquals(requestBodies.get("reference").get$ref(),"#/components/requestBodies/remote_requestBody");
Map<String, Parameter> parameters = openAPI.getComponents().getParameters();
//remote url parameter
assertEquals(parameters.get("remoteParameter").get$ref(),"#/components/parameters/parameter");
//internal Schema Parameter
assertEquals(parameters.get("newParam").getSchema().get$ref(),"#/components/schemas/Tag");
//parameter examples
assertEquals(parameters.get("contentParameter").getExamples().get("cat"),openAPI.getComponents().getExamples().get("cat"));
//parameter content schema
assertEquals(parameters.get("contentParameter").getContent().get("application/json").getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
//internal Schema header
Map<String, Header> headers = openAPI.getComponents().getHeaders();
//header remote schema ref
assertEquals(headers.get("X-Rate-Limit-Remaining").getSchema().get$ref(),"#/components/schemas/User");
//header examples
assertEquals(headers.get("X-Rate-Limit-Reset").getExamples().get("headerExample").get$ref(), "#/components/examples/dog" );
//remote header ref
assertEquals(headers.get("X-Ref-Limit-Limit").get$ref(),"#/components/headers/X-Rate-Limit-Reset" );
//header content
assertEquals(headers.get("X-Rate-Limit-Reset").getContent().get("application/json").getSchema().get$ref(),"#/components/schemas/ExtendedErrorModel");
Map<String, Example> examples = openAPI.getComponents().getExamples();
//internal url example
Example frogExample = examples.get("frog");
assertEquals(frogExample.get$ref(),"#/components/examples/cat");
//remote example url
assertEquals(examples.get("referenceCat").get$ref(),"#/components/examples/example");
//internal url securityScheme
SecurityScheme scheme = openAPI.getComponents().getSecuritySchemes().get("reference");
assertEquals(scheme.getType(),SecurityScheme.Type.APIKEY);
SecurityScheme remoteScheme = openAPI.getComponents().getSecuritySchemes().get("remote_reference");
assertEquals(remoteScheme.getType(), SecurityScheme.Type.OAUTH2);
Map<String, Link> links = openAPI.getComponents().getLinks();
//internal link
assertEquals(openAPI.getComponents().getLinks().get("referenced").get$ref(),"#/components/links/unsubscribe");
//remote ref link
assertEquals(openAPI.getComponents().getLinks().get("subscribe").get$ref(),"#/components/links/link");
Map<String, Callback> callbacks = openAPI.getComponents().getCallbacks();
// internal callback reference
assertEquals(callbacks.get("referenced").get$ref(),"#/components/callbacks/failed");
//callback pathItem -> operation ->requestBody
assertEquals(callbacks.get("heartbeat").get("$request.query.heartbeat-url").getPost().getRequestBody().get$ref(),"#/components/requestBodies/requestBody3");
//remote callback ref
assertEquals(callbacks.get("remoteCallback").get$ref(),"#/components/callbacks/callback");
}
@Test
public void pathsResolver() throws Exception {
final ObjectMapper mapper = new ObjectMapper(new YAMLFactory());
String pathFile = FileUtils.readFileToString(new File("src/test/resources/oas3.yaml.template"));
pathFile = pathFile.replace("${dynamicPort}", String.valueOf(this.serverPort));
final JsonNode rootNode = mapper.readTree(pathFile.getBytes());
final OpenAPIDeserializer deserializer = new OpenAPIDeserializer();
final SwaggerParseResult result = deserializer.deserialize(rootNode);
Assert.assertNotNull(result);
final OpenAPI openAPI = result.getOpenAPI();
Assert.assertNotNull(openAPI);
assertEquals(new OpenAPIResolver(openAPI, new ArrayList<>(), null).resolve(), openAPI);
//internal url pathItem
assertEquals(openAPI.getPaths().get("/pathItemRef2"),openAPI.getPaths().get("/pet"));
//internal array schema inside operation -> responses -> content
ArraySchema schema = (ArraySchema) openAPI.getPaths().get("/pet").getPut().getResponses().get("400").getContent().get("application/json").getSchema();
assertEquals(schema.getItems().get$ref(),"#/components/schemas/VeryComplexType");
//replace of parameters in operation and remove the ones from the pathItem
Assert.assertNotNull(openAPI.getPaths().get("/pet").getPost().getParameters());
Assert.assertNull(openAPI.getPaths().get("/pet").getParameters());
//remote ref pathItem
assertEquals(openAPI.getPaths().get("/pathItemRef").getSummary(),"summary");
assertEquals(openAPI.getPaths().get("/pathItemRef").getPost().getResponses().get("405").getDescription(),"Invalid input");
//internal pathItem operation -> response -> schema
Assert.assertNotNull(openAPI.getPaths().get("/pet/{petId}").getGet().getResponses());
assertEquals(openAPI.getPaths().get("/pet/{petId}").getGet().getResponses().get("200").getContent().get("application/xml").getSchema().get$ref(),"#/components/schemas/Pet");
//internal pathItem -> operation -> callback -> pathItem -> operation -> response -> schema
assertEquals(openAPI.getPaths().get("/pet/{petId}").getGet().getCallbacks().get("mainHook").get("$request.body#/url").getPost().getResponses().get("200").getContent().get("application/xml").getSchema().get$ref(),
"#/components/schemas/Pet");
//internal pathItem -> operation -> requestBody
Schema id = (Schema) openAPI.getPaths().get("/pet/findByStatus").getGet().getRequestBody().getContent().get("multipart/mixed").getSchema().getProperties().get("id");
assertEquals(id.get$ref(),"#/components/schemas/Pet");
//internal parameter url
assertEquals(openAPI.getPaths().get("/store/inventory").getGet().getParameters().get(0), openAPI.getComponents().getParameters().get("limitParam"));
}
@Test
public void testSelfReferenceResolution()throws Exception {
String yaml = "" +
"openapi: 3.0.1\n" +
"paths:\n" +
" \"/selfRefB\":\n" +
" get:\n" +
" requestBody:\n" +
" description: user to add to the system\\n\"+\n" +
" content:\n" +
" 'application/json':\n" +
" schema:\n" +
" $ref: '#/components/schemas/SchemaB'\n" +
"components:\n" +
" schemas:\n" +
" SchemaA:\n" +
" properties:\n" +
" name:\n" +
" type: string\n" +
" modelB:\n" +
" $ref: '#/components/schemas/SchemaB'\n" +
" SchemaB:\n" +
" properties:\n" +
" modelB:\n" +
" $ref: '#/components/schemas/SchemaB'";
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readContents(yaml,auths,options).getOpenAPI();
ResolverFully resolverUtil = new ResolverFully();
resolverUtil.resolveFully(openAPI);
RequestBody body = openAPI.getPaths().get("/selfRefB").getGet().getRequestBody();
Schema schema = body.getContent().get("application/json").getSchema();
assertEquals(schema,openAPI.getComponents().getSchemas().get("SchemaB"));
}
@Test
public void testIssue85() {
String yaml =
"openapi: '3.0.1'\n" +
"paths: \n" +
" /test/method: \n" +
" post: \n" +
" parameters: \n" +
" - \n" +
" in: \"path\"\n" +
" name: \"body\"\n" +
" required: false\n" +
" schema: \n" +
" $ref: '#/components/Schemas/StructureA'\n" +
"components: \n" +
" schemas:\n" +
" StructureA: \n" +
" type: object\n" +
" properties: \n" +
" someProperty: \n" +
" type: string\n" +
" arrayOfOtherType: \n" +
" type: array\n" +
" items: \n" +
" $ref: '#/definitions/StructureB'\n" +
" StructureB: \n" +
" type: object\n" +
" properties: \n" +
" someProperty: \n" +
" type: string\n";
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readContents(yaml,auths,options).getOpenAPI();
ResolverFully resolverUtil = new ResolverFully();
resolverUtil.resolveFully(openAPI);
Parameter param = openAPI.getPaths().get("/test/method").getPost().getParameters().get(0);
Schema schema = param.getSchema();
assertNotNull(schema.getProperties().get("someProperty"));
ArraySchema am = (ArraySchema) schema.getProperties().get("arrayOfOtherType");
assertNotNull(am);
Schema prop = am.getItems();
assertTrue(prop instanceof Schema);
}
@Test
public void testIssue1352() {
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI= new OpenAPIV3Parser().readLocation("issue-1352.json", auths, options).getOpenAPI();
assertNull(openAPI.getPaths().get("/responses").getPatch().getResponses().get("200").getHeaders().get("x-my-secret-header").getSchema().get$ref());
}
@Test
public void testIssue1157() {
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPIAnyOf = new OpenAPIV3Parser().readLocation("/issue-1157/anyOf-example.yaml", auths, options).getOpenAPI();
Schema petSchemaAnyOf = openAPIAnyOf.getComponents().getSchemas().get("Pet");
assertTrue(petSchemaAnyOf instanceof ComposedSchema);
assertTrue(((ComposedSchema) petSchemaAnyOf).getAnyOf() != null);
OpenAPI openAPIOneOf = new OpenAPIV3Parser().readLocation("/issue-1157/oneOf-example.yaml", auths, options).getOpenAPI();
Schema petSchemaOneOf = openAPIOneOf.getComponents().getSchemas().get("Pet");
assertTrue(petSchemaOneOf instanceof ComposedSchema);
assertTrue(((ComposedSchema) petSchemaOneOf).getOneOf() != null);
OpenAPI openAPIAllOf = new OpenAPIV3Parser().readLocation("/issue-1157/allOf-example.yaml", auths, options).getOpenAPI();
Schema petSchemaAllOf = openAPIAllOf.getComponents().getSchemas().get("Pet");
assertFalse(petSchemaAllOf instanceof ComposedSchema);
assertTrue(petSchemaAllOf.getProperties() != null);
}
@Test
public void testIssue1161() {
String path = "/issue-1161/swagger.yaml";
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation(path, auths, options).getOpenAPI();
Schema petsSchema = openAPI.getComponents().getSchemas().get("Pets");
Schema colouringsSchema = openAPI.getComponents().getSchemas().get("Colouring");
assertNotNull(petsSchema);
assertNotNull(colouringsSchema);
assertTrue(petsSchema instanceof ComposedSchema);
assertTrue(petsSchema.getProperties() != null);
assertTrue(((ComposedSchema) petsSchema).getOneOf() != null);
Schema petsColouringProperty = (Schema) petsSchema.getProperties().get("colouring");
assertTrue(petsColouringProperty.get$ref() == null);
assertTrue(petsColouringProperty == colouringsSchema);
}
@Test
public void testIssue1170() {
String path = "/issue-1170/swagger.yaml";
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation(path, auths, options).getOpenAPI();
// Array schema with items $ref
Schema breedsListSchema = openAPI.getComponents().getSchemas().get("BreedsList");
Schema breedSchema = openAPI.getComponents().getSchemas().get("Breed");
assertNotNull(breedsListSchema);
assertNotNull(breedSchema);
assertTrue(breedsListSchema instanceof ArraySchema);
Schema breedPropertySchema = ((ArraySchema) breedsListSchema).getItems().getProperties().get("breed");
assertNotNull(breedPropertySchema);
// Verify items resolved fully
assertTrue(breedPropertySchema.get$ref() == null);
assertTrue(breedPropertySchema == breedSchema);
// Array schema with inline items object with $ref properties
Schema petsListSchema = openAPI.getComponents().getSchemas().get("PetsList");
Schema colouringsSchema = openAPI.getComponents().getSchemas().get("Colouring");
Schema colourSchema = openAPI.getComponents().getSchemas().get("Colour");
assertNotNull(petsListSchema);
assertNotNull(colouringsSchema);
assertNotNull(colourSchema);
assertTrue(petsListSchema instanceof ArraySchema);
Schema colouringPropertySchema = ((ArraySchema) petsListSchema).getItems().getProperties().get("colouring");
assertNotNull(colouringPropertySchema);
// Verify inline items resolved fully
assertTrue(colouringPropertySchema.get$ref() == null);
assertTrue(colouringPropertySchema == colouringsSchema);
}
@Test
public void testIssue1706() {
String path = "/issue-1706/SimpleRequestResponseRef.json";
ParseOptions options = new ParseOptions();
options.setResolve(true);
// Added this parseOption to make requestBody inline in the operation resolve processing flow.
options.setResolveRequestBody(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation(path, null, options).getOpenAPI();
// RequestBody should be inline
assertTrue(openAPI.getPaths().get("/resource").getPost().getRequestBody().get$ref() == null);
assertTrue(openAPI.getPaths().get("/resource").getPost().getRequestBody().getContent() != null);
assertTrue(openAPI.getPaths().get("/resource").getPost().getRequestBody().getContent().get("application/json").getSchema() instanceof ObjectSchema);
// Responses are already by default made inline in case referenced.
assertTrue(openAPI.getPaths().get("/resource").getPost().getResponses().get("200").get$ref() == null);
assertTrue(openAPI.getPaths().get("/resource").getPost().getResponses().get("200").getContent() != null);
assertTrue(openAPI.getPaths().get("/resource").getPost().getResponses().get("200").getContent().get("application/json").getSchema() instanceof ObjectSchema);
}
@Test
public void selfReferenceTest() {
String yaml = "" +
"openapi: 3.0.1\n" +
"paths:\n" +
" /selfRefA:\n" +
" get:\n" +
" requestBody:\n" +
" content:\n" +
" application/json:\n" +
" schema:\n" +
" $ref: '#/components/schemas/ModelA'\n" +
" responses:\n" +
" default:\n" +
" description: Default response\n" +
" /selfRefB:\n" +
" get:\n" +
" requestBody:\n" +
" content:\n" +
" application/json:\n" +
" schema:\n" +
" $ref: '#/components/schemas/ModelB'\n" +
" responses:\n" +
" default:\n" +
" description: Default response\n" +
" /selfRefC:\n" +
" get:\n" +
" requestBody:\n" +
" content:\n" +
" application/json:\n" +
" schema:\n" +
" $ref: '#/components/schemas/ModelC'\n" +
" responses:\n" +
" default:\n" +
" description: Default response\n" +
" /selfRefD:\n" +
" get:\n" +
" responses:\n" +
" default:\n" +
" description: Default response\n" +
" content:\n" +
" '*/*':\n" +
" schema:\n" +
" $ref: '#/components/schemas/ModelA'\n" +
" /selfRefE:\n" +
" get:\n" +
" responses:\n" +
" default:\n" +
" description: Default response\n" +
" content:\n" +
" '*/*':\n" +
" schema:\n" +
" type: array\n" +
" items:\n" +
" $ref: '#/components/schemas/ModelA'\n" +
"info:\n" +
" version: ''\n" +
" title: ''\n" +
"components:\n" +
" schemas:\n" +
" ModelA:\n" +
" properties:\n" +
" modelB:\n" +
" $ref: '#/components/schemas/ModelB'\n" +
" ModelB:\n" +
" properties:\n" +
" modelB:\n" +
" $ref: '#/components/schemas/ModelB'\n" +
" ModelC:\n" +
" properties:\n" +
" modelA:\n" +
" $ref: '#/components/schemas/ModelA'";
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readContents(yaml,auths,options).getOpenAPI();
Schema schemaB = openAPI.getPaths().get("/selfRefB").getGet().getRequestBody().getContent().get("application/json").getSchema();
assertTrue(schemaB instanceof Schema);
assertEquals(openAPI.getComponents().getSchemas().get("ModelB"), schemaB);
Schema schema = openAPI.getPaths().get("/selfRefE").getGet().getResponses().get("default").getContent().get("*/*").getSchema();
assertTrue(schema instanceof ArraySchema);
ArraySchema arraySchema = (ArraySchema) schema;
assertEquals(openAPI.getComponents().getSchemas().get("ModelA"), arraySchema.getItems());
}
@Test
public void resolveAllOfWithoutAggregatingParameters() {
ParseOptions options = new ParseOptions();
options.setResolveFully(true);
options.setResolveCombinators(false);
// Testing components/schemas
OpenAPI openAPI = new OpenAPIV3Parser().readLocation("src/test/resources/composed.yaml",auths,options).getOpenAPI();
ComposedSchema allOf = (ComposedSchema) openAPI.getComponents().getSchemas().get("ExtendedAddress");
assertEquals(allOf.getAllOf().size(), 2);
assertTrue(allOf.getAllOf().get(0).getProperties().containsKey("street"));
assertTrue(allOf.getAllOf().get(1).getProperties().containsKey("gps"));
// Testing path item
ComposedSchema schema = (ComposedSchema) openAPI.getPaths().get("/withInvalidComposedModel").getPost().getRequestBody().getContent().get("application/json").getSchema();
// In fact the schema resolved previously is the same of /withInvalidComposedModel
assertEquals(schema, allOf);
assertEquals(schema.getAllOf().size(), 2);
assertTrue(schema.getAllOf().get(0).getProperties().containsKey("street"));
assertTrue(schema.getAllOf().get(1).getProperties().containsKey("gps"));
}
@Test
public void resolveComposedReferenceAllOfSchema(){
ParseOptions options = new ParseOptions();
options.setResolve(true);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation("src/test/resources/composed.yaml",auths,options).getOpenAPI();
assertTrue(openAPI.getPaths().get("/withInvalidComposedModelArray").getPost().getRequestBody().getContent().get("application/json").getSchema() instanceof ArraySchema);
ArraySchema arraySchema = (ArraySchema) openAPI.getPaths().get("/withInvalidComposedModelArray").getPost().getRequestBody().getContent().get("application/json").getSchema();
assertTrue(arraySchema.getItems() instanceof ObjectSchema);
}
@Test
public void resolveComposedSchema(){
ParseOptions options = new ParseOptions();
options.setResolveCombinators(false);
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation("src/test/resources/oneof-anyof.yaml",auths,options).getOpenAPI();
assertTrue(openAPI.getPaths().get("/mixed-array").getGet().getResponses().get("200").getContent().get("application/json").getSchema() instanceof ArraySchema);
ArraySchema arraySchema = (ArraySchema) openAPI.getPaths().get("/mixed-array").getGet().getResponses().get("200").getContent().get("application/json").getSchema();
assertTrue(arraySchema.getItems() instanceof ComposedSchema);
ComposedSchema oneOf = (ComposedSchema) arraySchema.getItems();
assertEquals(oneOf.getOneOf().get(0).getType(), "string");
//System.out.println(openAPI.getPaths().get("/oneOf").getGet().getResponses().get("200").getContent().get("application/json").getSchema() );
assertTrue(openAPI.getPaths().get("/oneOf").getGet().getResponses().get("200").getContent().get("application/json").getSchema() instanceof ComposedSchema);
ComposedSchema oneOfSchema = (ComposedSchema) openAPI.getPaths().get("/oneOf").getGet().getResponses().get("200").getContent().get("application/json").getSchema();
assertEquals(oneOfSchema.getOneOf().get(0).getType(), "object");
}
@Test
public void referringSpecWithoutComponentsTag() throws Exception {
ParseOptions resolve = new ParseOptions();
resolve.setResolveFully(true);
final OpenAPI openAPI = new OpenAPIV3Parser().read("./ref-without-component/a.yaml", null, resolve);
Map<String, Schema> schemas = openAPI.getComponents().getSchemas();
Assert.assertEquals("Example value", schemas.get("CustomerType").getExample());
}
@Test
public void testRefNameConflicts() throws Exception {
ParseOptions options = new ParseOptions();
options.setResolveFully(true);
OpenAPI openAPI = new OpenAPIV3Parser().readLocation("/refs-name-conflict/a.yaml",null, options).getOpenAPI();
assertEquals("local", ((Schema) openAPI.getPaths().get("/newPerson").getPost().getResponses().get("200").getContent().get("*/*").getSchema().getProperties().get("location")).getExample());
assertEquals("referred", ((Schema)openAPI.getPaths().get("/oldPerson").getPost().getResponses().get("200").getContent().get("*/*").getSchema().getProperties().get("location")).getExample());
assertEquals("referred", ((Schema)openAPI.getPaths().get("/yetAnotherPerson").getPost().getResponses().get("200").getContent().get("*/*").getSchema().getProperties().get("location")).getExample());
assertEquals("local", ((Schema) openAPI.getComponents().getSchemas().get("PersonObj").getProperties().get("location")).getExample());
assertEquals("referred", ((Schema) openAPI.getComponents().getSchemas().get("PersonObj_1").getProperties().get("location")).getExample());
assertEquals("referred-again", ((Schema) openAPI.getComponents().getSchemas().get("PersonObj_2").getProperties().get("location")).getExample());
}
@Test
public void testParameterOnPathLevel() throws Exception {
String yaml = "openapi: 3.0.1\n" +
"info:\n" +
" version: '1.0.0'\n" +
" title: 'title'\n" +
" description: 'description'\n" +
"paths:\n" +
" /foo:\n" +
" parameters:\n" +
" - in: query\n" +
" name: bar\n" +
" schema:\n" +
" type: string\n" +
" get:\n" +
" responses:\n" +
" '200':\n" +
" description: OK";
ParseOptions options = new ParseOptions();
options.setResolve(true);
OpenAPI openAPI = new OpenAPIV3Parser().readContents(yaml, null, options).getOpenAPI();
assertNotNull(openAPI);
List<Parameter> getParameters = openAPI.getPaths().get("/foo").getGet().getParameters();
assertNotNull(getParameters);
assertEquals(1, getParameters.size());
assertEquals("bar", getParameters.get(0).getName());
}