/*******************************************************************************
* Copyright 2013 SAP AG
*
* 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.sap.core.odata.core.ep;
import static org.custommonkey.xmlunit.XMLAssert.assertXpathExists;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import org.custommonkey.xmlunit.SimpleNamespaceContext;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Test;
import com.sap.core.odata.api.edm.Edm;
import com.sap.core.odata.api.edm.EdmProperty;
import com.sap.core.odata.api.edm.EdmTyped;
import com.sap.core.odata.api.edm.provider.EdmProvider;
import com.sap.core.odata.api.ep.EntityProviderException;
import com.sap.core.odata.api.processor.ODataResponse;
import com.sap.core.odata.core.commons.ContentType;
import com.sap.core.odata.testutil.helper.StringHelper;
import com.sap.core.odata.testutil.mock.EdmTestProvider;
import com.sap.core.odata.testutil.mock.MockFacade;
/**
* @author SAP AG
*/
public class BasicProviderTest extends AbstractProviderTest {
public BasicProviderTest(final StreamWriterImplType type) {
super(type);
}
protected static BasicEntityProvider provider = new BasicEntityProvider();
@Test
public void writeMetadata() throws Exception {
Map<String, String> predefinedNamespaces = new HashMap<String, String>();
predefinedNamespaces.put("annoPrefix", "http://annoNamespace");
predefinedNamespaces.put("sap", "http://sap");
predefinedNamespaces.put("annoPrefix2", "http://annoNamespace");
predefinedNamespaces.put("annoPrefix", "http://annoNamespace");
ODataResponse response = provider.writeMetadata(null, predefinedNamespaces);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(ContentType.APPLICATION_XML_CS_UTF_8.toString(), response.getContentHeader());
String metadata = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertTrue(metadata.contains("xmlns:sap=\"http://sap\""));
assertTrue(metadata.contains("xmlns:annoPrefix=\"http://annoNamespace\""));
assertTrue(metadata.contains("xmlns:annoPrefix2=\"http://annoNamespace\""));
}
private void setNamespaces() {
Map<String, String> prefixMap = new HashMap<String, String>();
prefixMap.put("edmx", Edm.NAMESPACE_EDMX_2007_06);
prefixMap.put("m", Edm.NAMESPACE_M_2007_08);
prefixMap.put("a", Edm.NAMESPACE_EDM_2008_09);
prefixMap.put("annoPrefix", "http://annoNamespace");
prefixMap.put("prefix", "namespace");
prefixMap.put("b", "RefScenario");
prefixMap.put("pre", "namespaceForAnno");
XMLUnit.setXpathNamespaceContext(new SimpleNamespaceContext(prefixMap));
}
@Test
public void writeMetadata2() throws Exception {
EdmProvider testProvider = new EdmTestProvider();
Map<String, String> predefinedNamespaces = new HashMap<String, String>();
predefinedNamespaces.put("annoPrefix", "http://annoNamespace");
predefinedNamespaces.put("sap", "http://sap");
predefinedNamespaces.put("annoPrefix2", "http://annoNamespace");
predefinedNamespaces.put("annoPrefix", "http://annoNamespace");
predefinedNamespaces.put("prefix", "namespace");
predefinedNamespaces.put("pre", "namespaceForAnno");
ODataResponse response = provider.writeMetadata(testProvider.getSchemas(), predefinedNamespaces);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(ContentType.APPLICATION_XML_CS_UTF_8.toString(), response.getContentHeader());
String metadata = StringHelper.inputStreamToString((InputStream) response.getEntity());
setNamespaces();
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name and @Type and @Nullable and @annoPrefix:annoName]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name and @Type and @m:FC_TargetPath and @annoPrefix:annoName]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]/a:propertyAnnoElement", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]/a:propertyAnnoElement2", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/b:schemaElementTest2", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/prefix:schemaElementTest3", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/a:schemaElementTest4[@rel=\"self\" and @pre:href=\"http://google.com\"]", metadata);
}
@Test
public void writeMetadata3() throws Exception {
EdmProvider testProvider = new EdmTestProvider();
ODataResponse response = provider.writeMetadata(testProvider.getSchemas(), null);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(ContentType.APPLICATION_XML_CS_UTF_8.toString(), response.getContentHeader());
String metadata = StringHelper.inputStreamToString((InputStream) response.getEntity());
setNamespaces();
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name and @Type and @Nullable and @annoPrefix:annoName]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name and @Type and @m:FC_TargetPath and @annoPrefix:annoName]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]/a:propertyAnnoElement", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:EntityType/a:Property[@Name=\"EmployeeName\"]/a:propertyAnnoElement2", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/b:schemaElementTest2", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/prefix:schemaElementTest3", metadata);
assertXpathExists("/edmx:Edmx/edmx:DataServices/a:Schema/a:schemaElementTest1/a:schemaElementTest4[@rel=\"self\" and @pre:href=\"http://google.com\"]", metadata);
}
@Test
public void writePropertyValue() throws Exception {
EdmTyped edmTyped = MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
EdmProperty edmProperty = (EdmProperty) edmTyped;
ODataResponse response = provider.writePropertyValue(edmProperty, employeeData.get("Age"));
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(ContentType.TEXT_PLAIN_CS_UTF_8.toString(), response.getContentHeader());
String value = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertEquals(employeeData.get("Age").toString(), value);
}
@Test
public void readPropertyValue() throws Exception {
final EdmProperty property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
final Integer age = (Integer) provider.readPropertyValue(property, new ByteArrayInputStream("42".getBytes("UTF-8")), null);
assertEquals(Integer.valueOf(42), age);
}
@Test
public void readPropertyValueWithMapping() throws Exception {
final EdmProperty property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
final Long age = (Long) provider.readPropertyValue(property, new ByteArrayInputStream("42".getBytes("UTF-8")), Long.class);
assertEquals(Long.valueOf(42), age);
}
@Test(expected = EntityProviderException.class)
public void readPropertyValueWithInvalidMapping() throws Exception {
final EdmProperty property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario", "Employee").getProperty("Age");
final Float age = (Float) provider.readPropertyValue(property, new ByteArrayInputStream("42".getBytes("UTF-8")), Float.class);
assertEquals(Float.valueOf(42), age);
}
@Test
public void readPropertyBinaryValue() throws Exception {
final byte[] bytes = new byte[] { 1, 2, 3, 4, -128 };
final EdmProperty property = (EdmProperty) MockFacade.getMockEdm().getEntityType("RefScenario2", "Photo").getProperty("Image");
assertTrue(Arrays.equals(bytes, (byte[]) provider.readPropertyValue(property, new ByteArrayInputStream(bytes), null)));
}
@Test
public void writeBinary() throws Exception {
final byte[] bytes = new byte[] { 49, 50, 51, 52, 65 };
final ODataResponse response = provider.writeBinary(ContentType.TEXT_PLAIN_CS_UTF_8.toString(), bytes);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(ContentType.TEXT_PLAIN_CS_UTF_8.toString(), response.getContentHeader());
final String value = StringHelper.inputStreamToString((InputStream) response.getEntity());
assertEquals("1234A", value);
}
@Test
public void readBinary() throws Exception {
final byte[] bytes = new byte[] { 1, 2, 3, 4, -128 };
assertTrue(Arrays.equals(bytes, provider.readBinary(new ByteArrayInputStream(bytes))));
}
}