MediaRanges_Test

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 * 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
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 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.juneau.http;

import static org.apache.juneau.MediaRanges.*;
import static org.apache.juneau.TestUtils.*;
import static org.junit.jupiter.api.Assertions.*;

import org.apache.juneau.*;
import org.junit.jupiter.api.*;

class MediaRanges_Test extends TestBase {

	//-----------------------------------------------------------------------------------------------------------------
	// Verifies that media type parameters are distinguished from media range extensions.
	//-----------------------------------------------------------------------------------------------------------------
	@Test void a01_extensions() {
		var x1 = of("text/json");
		var x2 = x1.getRange(0);
		assertBean(x2, "toString,parameters,qValue,extensions", "text/json,[],1.0,[]");

		assertNull(x1.getRange(-1));
		assertNull(x1.getRange(1));

		x1 = of("foo,bar");
		x2 = x1.getRange(0);
		assertString("foo", x2);
		assertJson("[]", x2.getParameters());
		assertString("1.0", x2.getQValue());
		assertJson("[]", x2.getExtensions());

		x1 = of(" foo , bar ");
		x2 = x1.getRange(0);
		assertString("foo", x2);
		assertJson("[]", x2.getParameters());
		assertString("1.0", x2.getQValue());
		assertJson("[]", x2.getExtensions());

		x1 = of("text/json;a=1;q=0.9;b=2");
		x2 = x1.getRange(0);
		assertString("text/json;a=1;q=0.9;b=2", x2);
		assertJson("[{name:'a',value:'1'}]", x2.getParameters());
		assertString("0.9", x2.getQValue());
		assertJson("[{name:'b',value:'2'}]", x2.getExtensions());

		x1 = of("text/json;a=1;a=2;q=0.9;b=3;b=4");
		x2 = x1.getRange(0);
		assertString("text/json;a=1;a=2;q=0.9;b=3;b=4", x2);
		assertJson("[{name:'a',value:'1'},{name:'a',value:'2'}]", x2.getParameters());
		assertString("0.9", x2.getQValue());
		assertJson("[{name:'b',value:'3'},{name:'b',value:'4'}]", x2.getExtensions());

		x1 = of("text/json;a=1;a=2;q=1.0;b=3;b=4");
		x2 = x1.getRange(0);
		assertString("text/json;a=1;a=2;q=1.0;b=3;b=4", x2);
		assertJson("[{name:'a',value:'1'},{name:'a',value:'2'}]", x2.getParameters());
		assertString("1.0", x2.getQValue());
		assertJson("[{name:'b',value:'3'},{name:'b',value:'4'}]", x2.getExtensions());

		x1 = of("text/json;a=1");
		x2 = x1.getRange(0);
		assertString("text/json;a=1", x2);
		assertJson("[{name:'a',value:'1'}]", x2.getParameters());
		assertString("1.0", x2.getQValue());
		assertJson("[]", x2.getExtensions());

		x1 = of("text/json;a=1;");
		x2 = x1.getRange(0);
		assertString("text/json;a=1", x2);
		assertJson("[{name:'a',value:'1'}]", x2.getParameters());
		assertString("1.0", x2.getQValue());
		assertJson("[]", x2.getExtensions());

		x1 = of("text/json;q=0.9");
		x2 = x1.getRange(0);
		assertString("text/json;q=0.9", x2);
		assertJson("[]", x2.getParameters());
		assertString("0.9", x2.getQValue());
		assertJson("[]", x2.getExtensions());

		x1 = of("text/json;q=0.9;");
		x2 = x1.getRange(0);
		assertString("text/json;q=0.9", x2);
		assertJson("[]", x2.getParameters());
		assertString("0.9", x2.getQValue());
		assertJson("[]", x2.getExtensions());
	}

	@Test void a02_hasSubtypePart() {
		var mr = of("text/json+x,text/foo+y;q=0.0");
		assertTrue(mr.hasSubtypePart("json"));
		assertTrue(mr.hasSubtypePart("x"));
		assertFalse(mr.hasSubtypePart("foo"));
		assertFalse(mr.hasSubtypePart("y"));
	}

	@Test void a03_ordering() {
		assertString("text/json", of("text/json"));
		assertString("text/json,text/*", of("text/json,text/*"));
		assertString("text/json,text/*", of("text/*,text/json"));
		assertString("text/*,text/*", of("text/*,text/*"));
		assertString("text/*,*/text", of("*/text,text/*"));
		assertString("text/*,*/text", of("text/*,*/text"));
		assertString("a;q=0.9,b;q=0.1", of("a;q=0.9,b;q=0.1"));
		assertString("b;q=0.9,a;q=0.1", of("b;q=0.9,a;q=0.1"));
		assertString("a,b;q=0.9,c;q=0.1,d;q=0.0", of("a,b;q=0.9,c;q=0.1,d;q=0"));
		assertString("a,b;q=0.9,c;q=0.1,d;q=0.0", of("d;q=0,c;q=0.1,b;q=0.9,a"));
		assertString("a,b;q=0.9,c;q=0.1,d;q=0.0", of("a;q=1,b;q=0.9,c;q=0.1,d;q=0"));
		assertString("a,b;q=0.9,c;q=0.1,d;q=0.0", of("d;q=0,c;q=0.1,b;q=0.9,a;q=1"));
		assertString("d,c;q=0.9,b;q=0.1,a;q=0.0", of("a;q=0,b;q=0.1,c;q=0.9,d;q=1"));
		assertString("*", of("*"));
		assertString("", of(""));
		assertString("", of(null));
		assertString("foo/bar/baz", of("foo/bar/baz"));
	}

	@Test void a04_match() {
		var x1 = of("text/json");
		assertEquals(0, x1.match(alist(MediaType.of("text/json"))));
		assertEquals(-1, x1.match(alist(MediaType.of("text/foo"))));
		assertEquals(-1, x1.match(alist((MediaType)null)));
		assertEquals(-1, x1.match(null));

		var x2 = of("");
		assertEquals(-1, x2.match(alist(MediaType.of("text/json"))));
	}

	@Test void a05_getRanges() {
		var x1 = of("text/json");
		assertJson("['text/json']", x1.toList());
	}
}