QuotedQualityCSVTest.java

package test.codec.http2.model;

import static org.hamcrest.Matchers.contains;
import static org.junit.Assert.assertThat;

import org.hamcrest.Matchers;
import org.junit.Assert;
import org.junit.Test;

import com.firefly.codec.http2.model.QuotedQualityCSV;

public class QuotedQualityCSVTest {

	@Test
	public void test7231_5_3_2_example1() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue(" audio/*; q=0.2, audio/basic");
		Assert.assertThat(values, Matchers.contains("audio/basic", "audio/*"));
	}

	@Test
	public void test7231_5_3_2_example2() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("text/plain; q=0.5, text/html,");
		values.addValue("text/x-dvi; q=0.8, text/x-c");
		Assert.assertThat(values, Matchers.contains("text/html", "text/x-c", "text/x-dvi", "text/plain"));
	}

	@Test
	public void test7231_5_3_2_example3() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("text/*, text/plain, text/plain;format=flowed, */*");
		Assert.assertThat(values, Matchers.contains("text/plain;format=flowed", "text/plain", "text/*", "*/*"));
	}

	@Test
	public void test7231_5_3_2_example4() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("text/*;q=0.3, text/html;q=0.7, text/html;level=1,");
		values.addValue("text/html;level=2;q=0.4, */*;q=0.5");
		Assert.assertThat(values,
				Matchers.contains("text/html;level=1", "text/html", "*/*", "text/html;level=2", "text/*"));
	}

	@Test
	public void test7231_5_3_4_example1() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("compress, gzip");
		values.addValue("");
		values.addValue("*");
		values.addValue("compress;q=0.5, gzip;q=1.0");
		values.addValue("gzip;q=1.0, identity; q=0.5, *;q=0");

		Assert.assertThat(values, Matchers.contains("compress", "gzip", "gzip", "gzip", "*", "compress", "identity"));
	}

	@Test
	public void testOWS() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("  value 0.5  ;  p = v  ;  q =0.5  ,  value 1.0 ");
		Assert.assertThat(values, Matchers.contains("value 1.0", "value 0.5;p=v"));
	}

	@Test
	public void testEmpty() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue(",aaaa,  , bbbb ,,cccc,");
		Assert.assertThat(values, Matchers.contains("aaaa", "bbbb", "cccc"));
	}

	@Test
	public void testQuoted() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("  value 0.5  ;  p = \"v  ;  q = \\\"0.5\\\"  ,  value 1.0 \"  ");
		Assert.assertThat(values, Matchers.contains("value 0.5;p=\"v  ;  q = \\\"0.5\\\"  ,  value 1.0 \""));
	}

	@Test
	public void testOpenQuote() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("value;p=\"v");
		Assert.assertThat(values, Matchers.contains("value;p=\"v"));
	}

	@Test
	public void testQuotedQuality() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("  value 0.5  ;  p = v  ;  q = \"0.5\"  ,  value 1.0 ");
		Assert.assertThat(values, Matchers.contains("value 1.0", "value 0.5;p=v"));
	}

	@Test
	public void testBadQuality() {
		QuotedQualityCSV values = new QuotedQualityCSV();
		values.addValue("value0.5;p=v;q=0.5,value1.0,valueBad;q=X");
		Assert.assertThat(values, Matchers.contains("value1.0", "value0.5;p=v"));
	}

	/* ------------------------------------------------------------ */

	private static final String[] preferBrotli = { "br", "gzip" };
	private static final String[] preferGzip = { "gzip", "br" };
	private static final String[] noFormats = {};

	@Test
	public void testFirefoxContentEncodingWithBrotliPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferBrotli);
		values.addValue("gzip, deflate, br");
		assertThat(values, contains("br", "gzip", "deflate"));
	}

	@Test
	public void testFirefoxContentEncodingWithGzipPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferGzip);
		values.addValue("gzip, deflate, br");
		assertThat(values, contains("gzip", "br", "deflate"));
	}

	@Test
	public void testFirefoxContentEncodingWithNoPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(noFormats);
		values.addValue("gzip, deflate, br");
		assertThat(values, contains("gzip", "deflate", "br"));
	}

	@Test
	public void testChromeContentEncodingWithBrotliPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferBrotli);
		values.addValue("gzip, deflate, sdch, br");
		assertThat(values, contains("br", "gzip", "deflate", "sdch"));
	}

	@Test
	public void testComplexEncodingWithGzipPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferGzip);
		values.addValue("gzip;q=0.9, identity;q=0.1, *;q=0.01, deflate;q=0.9, sdch;q=0.7, br;q=0.9");
		assertThat(values, contains("gzip", "br", "deflate", "sdch", "identity", "*"));
	}

	@Test
	public void testComplexEncodingWithBrotliPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferBrotli);
		values.addValue("gzip;q=0.9, identity;q=0.1, *;q=0, deflate;q=0.9, sdch;q=0.7, br;q=0.99");
		assertThat(values, contains("br", "gzip", "deflate", "sdch", "identity"));
	}

	@Test
	public void testStarEncodingWithGzipPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferGzip);
		values.addValue("br, *");
		assertThat(values, contains("*", "br"));
	}

	@Test
	public void testStarEncodingWithBrotliPreference() {
		QuotedQualityCSV values = new QuotedQualityCSV(preferBrotli);
		values.addValue("gzip, *");
		assertThat(values, contains("*", "gzip"));
	}
}