juneau-core/juneau-core-utest/src/test/java/org/apache/juneau/transforms/ReaderFilterTest.java

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package org.apache.juneau.transforms;

import static org.junit.Assert.*;

import java.io.*;
import java.util.*;

import org.apache.juneau.html.*;
import org.apache.juneau.json.*;
import org.apache.juneau.plaintext.*;
import org.apache.juneau.uon.*;
import org.apache.juneau.urlencoding.*;
import org.apache.juneau.xml.*;
import org.junit.*;

public class ReaderFilterTest {

	//====================================================================================================
	// testJson
	//====================================================================================================
	@Test
	public void testJson() throws Exception {
		JsonSerializer s = JsonSerializer.create().ssq().pojoSwaps(ParsedReaderSwap.Json.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("{foo:'bar',baz:'quz'}");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("{X:{foo:'bar',baz:'quz'}}", s.serialize(m));
	}

	//====================================================================================================
	// testXml
	//====================================================================================================
	@Test
	public void testXml() throws Exception {
		XmlSerializer s = XmlSerializer.create().sq().pojoSwaps(ParsedReaderSwap.Xml.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("<object><foo _type='string'>bar</foo><baz _type='string'>quz</baz></object>");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("<object><X _type='object'><foo>bar</foo><baz>quz</baz></X></object>", s.serialize(m));
	}

	//====================================================================================================
	// testHtml
	//====================================================================================================
	@Test
	public void testHtml() throws Exception {
		HtmlSerializer s = HtmlSerializer.create().sq().pojoSwaps(ParsedReaderSwap.Html.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("<table><tr><td>foo</td><td>bar</td></tr><tr><td>baz</td><td>quz</td></tr></table>");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("<table><tr><td>X</td><td><table><tr><td>foo</td><td>bar</td></tr><tr><td>baz</td><td>quz</td></tr></table></td></tr></table>", s.serialize(m));
	}

	//====================================================================================================
	// testPlainText
	//====================================================================================================
	@Test
	public void testPlainText() throws Exception {
		PlainTextSerializer s = PlainTextSerializer.create().pojoSwaps(ParsedReaderSwap.PlainText.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("{foo:'bar',baz:'quz'}");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("{X:'{foo:\\'bar\\',baz:\\'quz\\'}'}", s.serialize(m));
	}

	//====================================================================================================
	// testUon
	//====================================================================================================
	@Test
	public void testUon() throws Exception {
		UonSerializer s = UonSerializer.create().pojoSwaps(ParsedReaderSwap.Uon.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("(foo=bar,baz=quz)");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("(X=(foo=bar,baz=quz))", s.serialize(m));
	}

	//====================================================================================================
	// testUrlEncoding
	//====================================================================================================
	@Test
	public void testUrlEncoding() throws Exception {
		UrlEncodingSerializer s = UrlEncodingSerializer.create().pojoSwaps(ParsedReaderSwap.PlainText.class).build();

		Reader r;
		Map<String,Object> m;

		r = new StringReader("foo=bar&baz=quz");
		m = new HashMap<>();
		m.put("X", r);
		assertEquals("X='foo=bar%26baz=quz'", s.serialize(m));
	}
}