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/*
* Jooby https://jooby.io
* Apache License Version 2.0 https://jooby.io/LICENSE.txt
* Copyright 2014 Edgar Espina
*/
package io.jooby;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.util.Collections;
import java.util.List;
import java.util.function.Consumer;
import org.junit.jupiter.api.Test;
public class MediaTypeTest {
@Test
public void json() {
MediaType type = MediaType.json;
assertEquals("application/json", type.toString());
assertEquals("application/json", type.getValue());
assertEquals("application", type.getType());
assertEquals("json", type.getSubtype());
assertEquals(1f, type.getQuality());
assertEquals("UTF-8", type.getCharset().name());
}
@Test
public void text() {
MediaType type = MediaType.text;
assertEquals("text/plain", type.toString());
assertEquals("text/plain", type.getValue());
assertEquals("text", type.getType());
assertEquals("plain", type.getSubtype());
assertEquals(1f, type.getQuality());
assertEquals("UTF-8", type.getCharset().name());
assertEquals("text/plain", MediaType.valueOf("text/plain").getValue());
assertEquals("text/plain", MediaType.valueOf("text/plain;charset=UTF-8").getValue());
}
@Test
public void html() {
MediaType type = MediaType.html;
assertEquals("text/html", type.toString());
assertEquals("text/html", type.getValue());
assertEquals("text", type.getType());
assertEquals("html", type.getSubtype());
assertEquals(1f, type.getQuality());
assertEquals("UTF-8", type.getCharset().name());
}
@Test
public void valueOf() {
MediaType type = MediaType.valueOf("application / json; q=0.5; charset=us-ascii");
assertEquals("application / json; q=0.5; charset=us-ascii", type.toString());
assertEquals("application / json", type.getValue());
assertEquals("application", type.getType());
assertEquals("json", type.getSubtype());
assertEquals(.5f, type.getQuality());
assertEquals("us-ascii", type.getCharset().name().toLowerCase());
MediaType any = MediaType.valueOf("*");
assertEquals("*/*", any.getValue());
assertEquals("*", any.getType());
assertEquals("*", any.getSubtype());
any = MediaType.valueOf("");
assertEquals("*/*", any.getValue());
assertEquals("*", any.getType());
assertEquals("*", any.getSubtype());
any = MediaType.valueOf(null);
assertEquals("*/*", any.getValue());
assertEquals("*", any.getType());
assertEquals("*", any.getSubtype());
}
@Test
public void parse() {
List<MediaType> result = MediaType.parse("application/json , text/html,*");
assertEquals(3, result.size());
assertEquals("application/json", result.get(0).getValue());
assertEquals("text/html", result.get(1).getValue());
assertEquals("*/*", result.get(2).getValue());
assertEquals(0, MediaType.parse(null).size());
assertEquals(0, MediaType.parse("").size());
assertEquals(1, MediaType.parse("text/plain,").size());
}
@Test
public void allBadFormats() {
assertEquals(MediaType.all, MediaType.valueOf("*"));
assertEquals(MediaType.all, MediaType.valueOf("*;"));
assertEquals(1f, MediaType.valueOf("*;").getQuality());
assertEquals(MediaType.all, MediaType.valueOf("*; q=.2"));
assertEquals(.2f, MediaType.valueOf("*; q=.2").getQuality());
}
@Test
public void matches() {
assertTrue(
MediaType.matches(
"application/json",
"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"));
assertTrue(MediaType.matches("application/json", "text/html, */*"));
assertTrue(MediaType.matches("application/json", "application/json"));
assertTrue(MediaType.matches("application/*+json", "application/xml, application/bar+json "));
assertFalse(MediaType.matches("application/json", "text/plain"));
assertFalse(MediaType.matches("application/json", "text/plain"));
assertTrue(MediaType.matches("application/json", "*"));
assertTrue(MediaType.matches("application/json", "*/*"));
assertFalse(MediaType.matches("application/json", "application/jsonx"));
assertFalse(MediaType.matches("application/json", "application/xjson"));
// wild
assertTrue(MediaType.matches("application/*json", "application/json"));
assertTrue(MediaType.matches("application/*+json", "application/foo+json"));
assertTrue(MediaType.matches("application/*json", "application/foojson"));
assertFalse(MediaType.matches("application/*+json", "application/foojson"));
assertFalse(MediaType.matches("application/*+json", "text/plain"));
assertFalse(MediaType.matches("application/*+json", "application/jsonplain"));
// accept header
assertTrue(MediaType.matches("application/json", "application/json, application/xml"));
assertTrue(MediaType.matches("application/json", "application/xml, application/json"));
assertTrue(MediaType.matches("application/*+json", "application/xml, application/bar+json"));
assertTrue(MediaType.matches("application/json", "application/json, application/xml"));
}
@Test
public void precedence() {
accept(
"text/*, text/plain, text/plain;format=flowed, */*",
types -> {
assertEquals("text/plain;format=flowed", types.get(0).toString());
assertEquals("text/plain", types.get(1).toString());
assertEquals("text/*", types.get(2).toString());
assertEquals("*/*", types.get(3).toString());
});
accept(
"text/*;q=0.3, text/html;q=0.7, text/html;level=1,text/html;level=2;q=0.4, */*;q=0.5",
types -> {
assertEquals("text/html;level=1", types.get(0).toString());
assertEquals("text/html;q=0.7", types.get(1).toString());
assertEquals("text/html;level=2;q=0.4", types.get(2).toString());
assertEquals("text/*;q=0.3", types.get(3).toString());
assertEquals("*/*;q=0.5", types.get(4).toString());
});
accept(
"text/html, application/xhtml+xml, application/xml;q=0.9, image/webp, */*;q=0.8,"
+ " application/json",
types -> {
assertEquals("text/html", types.get(0).toString());
assertEquals("application/xhtml+xml", types.get(1).toString());
assertEquals("image/webp", types.get(2).toString());
assertEquals("application/json", types.get(3).toString());
assertEquals("application/xml;q=0.9", types.get(4).toString());
assertEquals("*/*;q=0.8", types.get(5).toString());
});
}
public static void accept(String value, Consumer<List<MediaType>> consumer) {
List<MediaType> types = MediaType.parse(value);
Collections.sort(types);
consumer.accept(types);
}
}