SimpleCookiesTest.java

/**
 * Copyright (C) 2013-2015 all@code-story.net
 *
 * 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 net.codestory.http.internal;

import static java.util.Arrays.asList;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.data.MapEntry.entry;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.Iterator;
import java.util.Map;

import org.junit.Test;
import org.simpleframework.http.Cookie;
import org.simpleframework.http.Request;

public class SimpleCookiesTest {
  Request request = mock(Request.class);

  SimpleCookies cookies = new SimpleCookies(request);

  @Test
  public void missing() {
    String value = cookies.value("name");

    assertThat(value).isNull();
  }

  @Test
  public void default_value() {
    String value = cookies.value("name", "default");

    assertThat(value).isEqualTo("default");
  }

  @Test
  public void cookie_value() {
    when(request.getCookie("name")).thenReturn(new Cookie("name", "value"));

    String value = cookies.value("name", "default");

    assertThat(value).isEqualTo("value");
  }

  @Test
  public void json_cookie_json_by_type() {
    when(request.getCookie("name")).thenReturn(new Cookie("name", "{\"name\": \"Bob\", \"quantity\": 42}"));

    Order order = cookies.value("name", Order.class);

    assertThat(order.name).isEqualTo("Bob");
    assertThat(order.quantity).isEqualTo(42);
  }

  @Test
  public void json_cookie_default_value() {
    Order order = cookies.value("name", new Order());

    assertThat(order.name).isNull();
    assertThat(order.quantity).isZero();
  }

  @Test
  public void json_cookie() {
    when(request.getCookie("name")).thenReturn(new Cookie("name", "{\"name\": \"Joe\", \"quantity\": 12}"));

    Order order = cookies.value("name", new Order());

    assertThat(order.name).isEqualTo("Joe");
    assertThat(order.quantity).isEqualTo(12);
  }

  @Test
  public void get_cookie() {
    when(request.getCookie("name")).thenReturn(new Cookie("name", "{\"name\": \"Joe\", \"quantity\": 12}"));

    SimpleCookie cookie = cookies.get("name");

    assertThat(cookie.name()).isEqualTo("name");
    assertThat(cookie.value()).isEqualTo("{\"name\": \"Joe\", \"quantity\": 12}");
  }

  @Test
  public void unknown_cookie() {
    SimpleCookie cookie = cookies.get("unknown");

    assertThat(cookie).isNull();
  }

  @Test
  public void iterator() {
    Cookie cookie1 = new Cookie("name1", "value1");
    Cookie cookie2 = new Cookie("name2", "value2");
    when(request.getCookies()).thenReturn(asList(cookie1, cookie2));

    Iterator<net.codestory.http.Cookie> iterator = cookies.iterator();

    assertThat(iterator).extracting(net.codestory.http.Cookie::name).containsExactly("name1", "name2");
  }

  @Test
  public void key_values() {
    Cookie cookie1 = new Cookie("name1", "value1");
    Cookie cookie2 = new Cookie("name2", "value2");
    when(request.getCookies()).thenReturn(asList(cookie1, cookie2));

    Map<String, String> keyValues = cookies.keyValues();

    assertThat(keyValues).containsOnly(entry("name1", "value1"), entry("name2", "value2"));
  }

  @Test
  public void unwrap() {
    assertThat(cookies.unwrap(Request.class)).isSameAs(request);
  }

  static class Order {
    String name;
    int quantity;
  }
}