package com.bumptech.glide.load.model;

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;

import com.google.common.testing.EqualsTester;
import java.net.MalformedURLException;
import java.net.URL;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.annotation.Config;

@RunWith(RobolectricTestRunner.class)
@Config(manifest = Config.NONE, sdk = 18)
public class GlideUrlTest {

  @Test(expected = NullPointerException.class)
  public void testThrowsIfGivenURLIsNull() {
    new GlideUrl((URL) null);
  }

  @Test(expected = IllegalArgumentException.class)
  public void testThrowsIfGivenStringUrlIsNull() {
    new GlideUrl((String) null);
  }

  @Test(expected = IllegalArgumentException.class)
  public void testThrowsIfGivenStringURLIsEmpty() {
    new GlideUrl("");
  }

  @Test
  public void testCanCompareGlideUrlsCreatedWithDifferentTypes() throws MalformedURLException {
    String stringUrl = "http://www.google.com";
    URL url = new URL(stringUrl);

    assertEquals(new GlideUrl(stringUrl), new GlideUrl(url));
  }

  @Test
  public void testCanCompareHashcodeOfGlideUrlsCreatedWithDifferentTypes()
      throws MalformedURLException {
    String stringUrl = "http://nytimes.com";
    URL url = new URL(stringUrl);

    assertEquals(new GlideUrl(stringUrl).hashCode(), new GlideUrl(url).hashCode());
  }

  @Test
  public void testProducesEquivalentUrlFromString() throws MalformedURLException {
    String stringUrl = "http://www.google.com";
    GlideUrl glideUrl = new GlideUrl(stringUrl);

    URL url = glideUrl.toURL();
    assertEquals(stringUrl, url.toString());
  }

  @Test
  public void testProducesEquivalentStringFromURL() throws MalformedURLException {
    String expected = "http://www.washingtonpost.com";
    URL url = new URL(expected);
    GlideUrl glideUrl = new GlideUrl(url);

    assertEquals(expected, glideUrl.toStringUrl());
  }

  @Test
  public void testIssue133() throws MalformedURLException {
    // u00e0=à
    final String original = "http://www.commitstrip.com/wp-content/uploads/2014/07/"
        + "Excel-\u00E0-toutes-les-sauces-650-finalenglish.jpg";

    final String escaped = "http://www.commitstrip.com/wp-content/uploads/2014/07/"
        + "Excel-%C3%A0-toutes-les-sauces-650-finalenglish.jpg";

    GlideUrl glideUrlFromString = new GlideUrl(original);
    assertEquals(escaped, glideUrlFromString.toURL().toString());

    GlideUrl glideUrlFromEscapedString = new GlideUrl(escaped);
    assertEquals(escaped, glideUrlFromEscapedString.toURL().toString());

    GlideUrl glideUrlFromUrl = new GlideUrl(new URL(original));
    assertEquals(escaped, glideUrlFromUrl.toURL().toString());

    GlideUrl glideUrlFromEscapedUrl = new GlideUrl(new URL(escaped));
    assertEquals(escaped, glideUrlFromEscapedUrl.toURL().toString());
  }

  @Test
  public void testEquals() throws MalformedURLException {
    Headers headers = mock(Headers.class);
    Headers otherHeaders = mock(Headers.class);
    String url = "http://www.google.com";
    String otherUrl = "http://mail.google.com";
    new EqualsTester()
        .addEqualityGroup(
            new GlideUrl(url),
            new GlideUrl(url),
            new GlideUrl(new URL(url)),
            new GlideUrl(new URL(url))
        )
        .addEqualityGroup(
            new GlideUrl(otherUrl),
            new GlideUrl(new URL(otherUrl))
        )
        .addEqualityGroup(
            new GlideUrl(url, headers),
            new GlideUrl(new URL(url), headers)
        )
        .addEqualityGroup(
            new GlideUrl(url, otherHeaders),
            new GlideUrl(new URL(url), otherHeaders)
        ).testEquals();
  }
}
