@Test
public void testParseExtension() {
/*
Original header:
Sec-WebSocket-Extensions: x-webkit-deflate-message, x-custom-extension
*/
final String EXTENSION_HEADER1 = " x-webkit-deflate-message , x-custom-extension ";
final List<WebSocketExtension> extensions1 = WebSocketExtension.parse(EXTENSION_HEADER1);
Assert.assertEquals(2, extensions1.size());
Assert.assertEquals("x-webkit-deflate-message", extensions1.get(0).getName());
Assert.assertEquals("x-custom-extension", extensions1.get(1).getName());
/*
Original header:
Sec-WebSocket-Extensions: foo, bar; baz=2
*/
final String EXTENSION_HEADER2 = " foo, bar; baz=2";
final List<WebSocketExtension> extensions2 = WebSocketExtension.parse(EXTENSION_HEADER2);
Assert.assertEquals(2, extensions2.size());
Assert.assertEquals("foo", extensions2.get(0).getName());
Assert.assertEquals(0, extensions2.get(0).getParameters().size());
Assert.assertEquals("bar", extensions2.get(1).getName());
Assert.assertEquals(1, extensions2.get(1).getParameters().size());
Assert.assertEquals("baz", extensions2.get(1).getParameters().get(0).getName());
Assert.assertEquals("2", extensions2.get(1).getParameters().get(0).getValue());
}
@Test
public void testToExtensionHeader() {
/*
Original header:
Sec-WebSocket-Extensions: x-webkit-deflate-message, x-custom-extension
*/
final String EXTENSION_HEADER1 = " x-webkit-deflate-message , x-custom-extension ";
final List<WebSocketExtension> extensions1 = WebSocketExtension.parse(EXTENSION_HEADER1);
final String extensionHeader1 = WebSocketExtension.toExtensionHeader(extensions1);
Assert.assertEquals("x-webkit-deflate-message, x-custom-extension", extensionHeader1);
/*
Original header:
Sec-WebSocket-Extensions: foo, bar; baz=2
*/
final String EXTENSION_HEADER2 = " foo, bar; baz=2";
final List<WebSocketExtension> extensions2 = WebSocketExtension.parse(EXTENSION_HEADER2);
final String extensionHeader2 = WebSocketExtension.toExtensionHeader(extensions2);
Assert.assertEquals("foo, bar; baz=2", extensionHeader2);
}