/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.wink.common.internal.providers.header;
import static org.junit.Assert.fail;
import static org.junit.Assert.*;
import java.util.Arrays;
import java.util.Collections;
import javax.ws.rs.ext.RuntimeDelegate;
import javax.ws.rs.ext.RuntimeDelegate.HeaderDelegate;
import org.apache.wink.common.internal.http.AcceptCharset;
import org.junit.Before;
import org.junit.Test;
public class AcceptCharsetHeaderDelegateTest {
private HeaderDelegate<AcceptCharset> acceptCharsetDelegate;
@Before
public void setup() {
RuntimeDelegate rd = RuntimeDelegate.getInstance();
acceptCharsetDelegate = rd.createHeaderDelegate(AcceptCharset.class);
}
@Test
public void testHeaderDelegateExists() {
if (acceptCharsetDelegate == null) {
fail("AcceptCharsetDelegate header delegate is not registered in RuntimeDelegateImpl");
}
}
@Test
public void testFromStringNull() {
AcceptCharset charset = acceptCharsetDelegate.fromString(null);
assertTrue(charset.isAnyCharsetAllowed());
assertEquals(Collections.EMPTY_LIST, charset.getAcceptableCharsets());
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
@Test
public void testFromStringEmpty() {
AcceptCharset charset = acceptCharsetDelegate.fromString("");
assertFalse(charset.isAnyCharsetAllowed());
assertEquals(Collections.singletonList("ISO-8859-1"), charset.getAcceptableCharsets());
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
@Test
public void testFromStringUTF8Only() {
AcceptCharset charset = acceptCharsetDelegate.fromString("utf-8");
assertFalse(charset.isAnyCharsetAllowed());
// see HTTP Accept-Char set
assertEquals(Arrays.asList(new String[] {"ISO-8859-1", "utf-8"}), charset
.getAcceptableCharsets());
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
@Test
public void testFromStringUTF8AndWildcard() {
AcceptCharset charset = acceptCharsetDelegate.fromString("utf-8,*");
assertTrue(charset.isAnyCharsetAllowed());
assertEquals(Arrays.asList(new String[] {"utf-8"}), charset.getAcceptableCharsets());
// note that any charset allowed means ISO-8859-1 is part of wildcard,
// see HTTP spec
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
@Test
public void testFromStringUTF8WithQuality() {
AcceptCharset charset = acceptCharsetDelegate.fromString("utf-8;q=0.8");
assertFalse(charset.isAnyCharsetAllowed());
assertEquals(Arrays.asList(new String[] {"ISO-8859-1", "utf-8"}), charset
.getAcceptableCharsets());
assertEquals(Arrays.asList(new AcceptCharset.ValuedCharset[] {
new AcceptCharset.ValuedCharset(1.0, "ISO-8859-1"),
new AcceptCharset.ValuedCharset(0.8, "utf-8")}), charset.getValuedCharsets());
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
@Test
public void testFromStringUTF8WithQualityAndWildcardWithQuality() {
AcceptCharset charset = acceptCharsetDelegate.fromString("utf-8;q=0.8, *;q=0.4");
assertTrue(charset.isAnyCharsetAllowed());
assertEquals(Arrays.asList(new String[] {"utf-8"}), charset.getAcceptableCharsets());
assertEquals(Arrays.asList(new AcceptCharset.ValuedCharset[] {
new AcceptCharset.ValuedCharset(0.8, "utf-8"),
new AcceptCharset.ValuedCharset(0.4, null)}), charset.getValuedCharsets());
// note that any charset allowed means ISO-8859-1 is part of wildcard,
// see HTTP spec
assertEquals(Collections.EMPTY_LIST, charset.getBannedCharsets());
}
}