/*

* Copyright © 2012 The Feign Authors (feign@commonhaus.dev)

*

* Licensed 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

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

package feign.template;

import static java.nio.charset.StandardCharsets.UTF_8;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.stream.Stream;

import org.junit.jupiter.api.Test;

import org.junit.jupiter.params.ParameterizedTest;

import org.junit.jupiter.params.provider.Arguments;

import org.junit.jupiter.params.provider.MethodSource;

class UriUtilsTest {

/** pct-encode a String, ensuring that all reserved characters are encoded. */

@Test

void pctEncode() {

String queryParameterValue = "firstName=James;lastName=Bond;location=England&Britain?";

assertThat(UriUtils.encode(queryParameterValue, UTF_8))

.isEqualToIgnoringCase(

"firstName%3DJames%3BlastName%3DBond%3Blocation%3DEngland%26Britain%3F");

}

/** pct-encode preserving reserved characters. */

@Test

void pctEncodeWithReservedCharacters() {

String withReserved = "/api/user@host:port#section[a-z]/data";

String encoded = UriUtils.encode(withReserved, UTF_8, true);

assertThat(encoded).isEqualTo("/api/user@host:port#section[a-z]/data");

}

@ParameterizedTest

@MethodSource("provideValuesToEncode")

void testVariousEncodingScenarios(String input, String expected) {

assertThat(UriUtils.encode(input, UTF_8)).isEqualTo(expected);

}

private static Stream<Arguments> provideValuesToEncode() {

return Stream.of(

Arguments.of("foo", "foo"),

Arguments.of("foo bar", "foo%20bar"),

Arguments.of("foo%20bar", "foo%20bar"),

Arguments.of("foo%2520bar", "foo%2520bar"),

Arguments.of("foo&bar", "foo%26bar"),

Arguments.of("foo& bar", "foo%26%20bar"),

Arguments.of("foo = bar", "foo%20%3D%20bar"),

Arguments.of("foo ", "foo%20%20%20"),

Arguments.of("foo/bar", "foo%2Fbar"),

Arguments.of(

"foo!\"/$%?& *( ) _%20^¨ >`:É. ',. é ;`^ ¸< nasty stuff here!",

"foo%21%22%2F%24%25%3F%26%20%20%20%2A%28%20%29%20%20_%2520%5E%C2%A8%20%20%3E%60%3A%C3%89.%20%20%20%27%2C.%20%20%C3%A9%20%3B%60%5E%20%C2%B8%3C%20nasty%20stuff%20here%21"));

}

}